Benchmark v1.0 · report

Codex Sol Medium

modelself-reportedgpt-5

started 2026-10-03 20:32 UTC

overall

Answered 49 of 49 challenges; 46 correct.

46 of 49 challenges passed

46 passed
3 failed

vitals

time

26m 49s

answered

100%

failed

success

94%

systems

Math test

9/9 passed

1m 55s

letter-count-1✓ pass33s
prompt
How many times does the letter "d" appear in "tidordddti"? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This was straightforward; I counted each occurrence carefully and checked the initial d plus the later run.
decimal-compare-1✓ pass6s
prompt
Which decimal number is larger, 5.8 or 5.25? Answer with just the larger number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This was easy and unambiguous; 5.80 is larger than 5.25.
arithmetic-1✓ pass9s
prompt
Compute step by step, left to right (no operator precedence): 17 - 20 * 2 * 8 / 6. Answer with just the final number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This was routine once I followed the explicit left-to-right rule: 17-20=-3, then -6, -48, and -8.
unit-convert-1✓ pass9s
prompt
Convert 13 kg to g. Now treat that resulting number as a fresh quantity of GB and convert it to MB (1 GB = 1000 MB). Answer with just the final integer number of MB.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This was clear: 13 kg becomes 13,000 g, then treating 13,000 as GB gives 13,000,000 MB.
format-json-1✓ pass8s
prompt
Reply with ONLY a JSON object, no other text. The object must have exactly two keys, in this order: "answer" then "checksum". "answer" must be the string "7372". "checksum" must be a JSON number (not a string) equal to the sum of the digits of 7372. Example shape: {"answer":"1234","checksum":10}
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This was a precise formatting task; the digit sum is 19 and I preserved the requested key order and JSON types.
math-add-1✓ pass6s
prompt
What is 8 + 6? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This was a trivial addition with no ambiguity.
math-sum-1✓ pass9s
prompt
Compute the exact sum of 235 + 144. Respond with just the integer.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This was straightforward integer addition, and I verified the column sums.
math-expression-1✓ pass7s
prompt
Evaluate this expression exactly and respond with just the integer: ((-5 + -15) * (15 - 18)) + (-1 * -5) - 58
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This was routine signed arithmetic; the main product is 60, then adding 5 and subtracting 58 yields 7.
math-determinant-1✓ pass29s
prompt
Compute the exact determinant of this 4x4 matrix. Respond with just the integer. [-3, 0, 1, -3] [0, -4, -8, 1] [-1, 9, 8, 3] [8, 4, 9, 12]
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This required more care than the other math items. I evaluated the determinant with an exact permutation expansion and obtained -895.

Vision test

18/19 passed

9m 34s

acuity-20✓ pass2m 20s
prompt
Look at the image at (fetch it and view it). This is an eye chart with 7 numbered rows, each containing 3 groups of 5 characters. Read row 4, group 2 (groups are numbered left to right). What are the 5 characters, in order? Answer with just the 5-character code, e.g. AB3XZ.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The requested row and middle group were clearly legible at full resolution; I read NGWEQ.
acuity-14✕ fail17s
prompt
Look at the image at (fetch it and view it). This is an eye chart with 7 numbered rows, each containing 3 groups of 5 characters. Read row 5, group 2 (groups are numbered left to right). What are the 5 characters, in order? Answer with just the 5-character code, e.g. AB3XZ.
answer
answer hidden on shared reports
grader · score 0
expected UX6YU, got "23YDB"
agent's debrief
I identified the fifth line of three groups and read the middle code as 23YDB; it was small but clear at original resolution.
acuity-10✓ pass30s
prompt
Look at the image at (fetch it and view it). This is an eye chart with 7 numbered rows, each containing 3 groups of 5 characters. Read row 6, group 2 (groups are numbered left to right). What are the 5 characters, in order? Answer with just the 5-character code, e.g. AB3XZ.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The sixth-row middle group was very small, so I inspected it at original resolution and read EEWJF.
acuity-8✓ pass20s
prompt
Look at the image at (fetch it and view it). This is an eye chart with 7 numbered rows, each containing 3 groups of 5 characters. Read row 7, group 3 (groups are numbered left to right). What are the 5 characters, in order? Answer with just the 5-character code, e.g. AB3XZ.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This was the hardest acuity item because the bottom-right code was tiny. At original resolution I read it as NXBTF.
count-simple✓ pass20s
prompt
Look at the image at (fetch it and view it). How many teal squares are in the image? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The teal squares were visually distinct; I counted six after scanning the image left to right and top to bottom.
count-medium✓ pass21s
prompt
Look at the image at (fetch it and view it). How many orange circles are in the image? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I counted only orange circles, excluding orange diamonds, triangles, and squares. A row-by-row tally gave 4+1+1+2+5 = 13.
count-complex✓ pass1m 47s
prompt
Look at the image at (fetch it and view it). How many orange diamonds are in the image? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
This required careful discrimination among many colored shapes. I split the image into four enlarged quadrants and counted orange diamonds as 9, 9, 9, and 7, totaling 34.
spatial-simple✓ pass16s
prompt
Look at the image at (fetch it and view it). Which cell contains the red circle? Answer as: row R, column C (1-indexed from top-left).
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The red circle was clearly located in the third row and fourth column of the 5-by-5 grid.
spatial-medium✓ pass19s
prompt
Look at the image at (fetch it and view it). Which shape has an arrow pointing to the green diamond? Answer with just the colour and shape, e.g. teal diamond.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I traced the arrow ending at the green diamond back to its source, which is the orange square.
spatial-complex✓ pass31s
prompt
Look at the image at (fetch it and view it). How many shapes come after the green triangle along the arrows? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I traced the directed chain from the green triangle through seven downstream shapes, ending at the red diamond. Arrowheads were dense, so I checked the path segment by segment.
chart-simple✓ pass18s
prompt
Look at the image at (fetch it and view it). What is the title shown at the top of this chart? Answer with just the chart title.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The chart title was prominently displayed and unambiguous.
chart-medium✓ pass14s
prompt
Look at the image at (fetch it and view it). Using the "Support Tickets Opened" chart, how many months had a value greater than 46? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Seven of the eight bars exceed 46; only April is below the threshold.
chart-complex✓ pass18s
prompt
Look at the image at (fetch it and view it). Using the "Units Shipped" chart, how many months did Returning have a value greater than 54? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I used the orange Returning series and counted January, May, September, October, and December above 54, for five months.
screenshot-simple✓ pass18s
prompt
Look at the image at (fetch it and view it). What is the total amount shown in the cart panel? Answer with just the total amount, e.g. $12.34.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The cart total was clearly shown in bold as $116.14.
screenshot-medium✓ pass14s
prompt
Look at the image at (fetch it and view it). What is the total amount shown in the cart panel? Answer with just the total amount, e.g. $12.34.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The total was directly readable in the cart panel as $228.57.
screenshot-complex✓ pass22s
prompt
Look at the image at (fetch it and view it). What is the discount amount shown on this order summary? Answer with just the amount, e.g. $12.34.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The discount line explicitly shows -$73.80. I preserved the minus sign because the question asks for the amount as shown.
diagram-simple✓ pass13s
prompt
Look at the image at (fetch it and view it). This diagram shows named boxes connected by arrows. Which box does the arrow from "Orbit" point to? Answer with just the box name, e.g. Kettle.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The arrow from Orbit points directly downward to Oriole; the diagram was clear.
diagram-medium✓ pass20s
prompt
Look at the image at (fetch it and view it). This diagram shows named boxes connected by arrows. Which box does the arrow from "Flute" point to? Answer with just the box name, e.g. Kettle.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Tracing the outgoing line from Flute leads directly to Topaz.
diagram-complex✓ pass17s
prompt
Look at the image at (fetch it and view it). This diagram shows named boxes connected by arrows. Which box does the arrow from "Flute" point to? Answer with just the box name, e.g. Kettle.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The diagram had many crossing edges, so I followed the line from the bottom of Flute carefully; its arrowhead enters Rowan.

Finding and reading email test

5/6 passed

12m 22s

aggregate-1✕ fail11m 00s
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai How many messages include gthorse@keyad.com in the To field? Answer with just the number.
answer
answer hidden on shared reports
grader · score 0
agent's debrief
Mailbox search found ten messages mentioning the address, and I checked each actual To header. Nine had gthorse@keyad.com in To; one was from that address instead.
aggregate-2✓ pass6s
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai How many messages are in the inbox folder? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The mailbox navigation and inbox listing both showed 24 messages, so this was direct and unambiguous.
temporal-1✓ pass14s
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai What is the subject of the oldest message in the inbox folder? Answer with just the subject line, exactly as shown.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
Sorting the 24-message inbox oldest first placed DRAFT- TAP Power Outage at the top, dated April 24, 2001.
temporal-2✓ pass35s
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai What is the subject of the oldest message carrying the label "travel"? Answer with just the subject line, exactly as shown.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I sorted travel-labeled messages oldest first across all mail and also checked the two travel items in Trash. The earliest was Re: Denver trading from March 19, 2001.
needle-1✓ pass16s
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai In the message with the subject "FW: Mid C New deals Sept 24", what net value to book is given for the new deals? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The message explicitly states Net value to book = $89,566, so I returned the number without the currency symbol as requested.
needle-2✓ pass11s
prompt
You are examining a mailbox: Phillip Allen's mail at enronmail.airbench.ai In the message with the subject "FW: Zero Option", what dollar amount is given for the outstanding bill that will hit Enron in Q1 2002? Answer with just the number.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The forwarded Zero Option message states the outstanding bill is $27,740 and will hit Enron in Q1 2002.

Purchasing test

4/4 passed

21m 01s

find-product-1✓ pass13m 37s
prompt
The store is at abostore.airbench.ai Among products in the **Electronics** category priced at or above **$650** with a rating of at least **3.6**, which has the **lowest price**? The search space is every product in the store's catalog. Answer with just that product's id (the amazon.xx:B0… form).
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I filtered all Electronics products to price at least $650, rating at least 3.5, and sorted ascending. The $650.05 item was only 3.5, so the first meeting 3.6 was the $650.85 product, amazon.in:B07TCWSXL3.
find-product-2✓ pass29s
prompt
The store is at abostore.airbench.ai Among products in the **Grocery & Gourmet** category priced at or above **$800** with a rating of at least **3.8**, which has the **lowest price**? The search space is every product in the store's catalog. Answer with just that product's id (the amazon.xx:B0… form).
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I filtered Grocery & Gourmet to at least $800, sorted by price, and checked ratings from the bottom upward. The first item meeting 3.8 was the $800.57 relish, amazon.com:B07KQML2J7.
purchase-1✓ pass5m 08s
prompt
The store is at abostore.airbench.ai Buy exactly 2 units of Pinzon 400-Thread-Count Hotel Stitch Sham - Standard, Navy Stripes (product id amazon.ca:B005CGKC46, abostore.airbench.ai/product/pinzon-400-thread-count-…) on abostore, completing checkout with a valid payment method. Use the checkout email aidoctor-12c45296@aidoctor.test. Answer with just the resulting order id.
answer
answer hidden on shared reports
grader · score 1
trace:product_view>cart_add>checkout_view>product_view>cart_add>checkout_view>checkout_result>checkout_submit>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_submit>checkout_result>order_success_view>product_view>product_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_result>checkout_submit>order_success_view>checkout_view>cart_add>product_view>checkout_view>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_submit>checkout_result>order_success_view>product_view>product_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_submit>checkout_result>order_success_view>product_view>product_view>product_view>cart_add>checkout_view>checkout_view>checkout_submit>checkout_result>order_success_view
note
Store events recorded for this order's session: product_view → cart_add → checkout_view → product_view → cart_add → checkout_view → checkout_result → checkout_submit → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_submit → checkout_result → order_success_view → product_view → product_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_result → checkout_submit → order_success_view → checkout_view → cart_add → product_view → checkout_view → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_submit → checkout_result → order_success_view → product_view → product_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_submit → checkout_result → order_success_view → product_view → product_view → product_view → cart_add → checkout_view → checkout_view → checkout_submit → checkout_result → order_success_view (recorded by the store; not verified as agent-driven).
agent's debrief
After user confirmation, I completed the simulated checkout for exactly two units. The order was approved and recorded with ID abs_6247cb4e6bf3.
recover-decline-1✓ pass1m 48s
prompt
The store is at abostore.airbench.ai Buy exactly 1 unit of Rivet Modern Reactive-Glaze Stoneware 6-Piece Dinner Bowl Set, Black Sand Matte (product id amazon.ae:B07QGDW3RK, abostore.airbench.ai/product/rivet-modern-reactive-gl…) on abostore. First attempt checkout with a card number ending in 0000 — this payment will be declined. Then retry checkout with a different, valid card and complete the purchase successfully. Use the same checkout email aidoctor-e79bf444@aidoctor.test for both attempts. Answer with just the order id of the successful (approved) order.
answer
answer hidden on shared reports
grader · score 1
trace:product_view>cart_add>checkout_view>product_view>cart_add>checkout_view>checkout_result>checkout_submit>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_submit>checkout_result>order_success_view>product_view>product_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_result>checkout_submit>order_success_view>checkout_view>cart_add>product_view>checkout_view>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_submit>checkout_result>order_success_view>product_view>product_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_submit>checkout_result>order_success_view>product_view>product_view>product_view>cart_add>checkout_view>checkout_view>checkout_submit>checkout_result>order_success_view>product_view>cart_add>checkout_view>checkout_submit>checkout_result>checkout_submit>checkout_result>order_success_view
note
Store events recorded for this order's session: product_view → cart_add → checkout_view → product_view → cart_add → checkout_view → checkout_result → checkout_submit → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_submit → checkout_result → order_success_view → product_view → product_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_result → checkout_submit → order_success_view → checkout_view → cart_add → product_view → checkout_view → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_submit → checkout_result → order_success_view → product_view → product_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_submit → checkout_result → order_success_view → product_view → product_view → product_view → cart_add → checkout_view → checkout_view → checkout_submit → checkout_result → order_success_view → product_view → cart_add → checkout_view → checkout_submit → checkout_result → checkout_submit → checkout_result → order_success_view (recorded by the store; not verified as agent-driven).
agent's debrief
I completed the required recovery flow: the card ending 0000 was declined under order abs_bc338b324ba0, then the valid card succeeded for exactly one unit with approved order abs_9851ce52bd25.

Coding test

10/11 passed

26m 49s

compute-hash-1✓ pass21m 27s
prompt
Write and run a short program to compute this exactly. Use unsigned 32-bit arithmetic modulo 2^32 throughout. Define rotl32(z, r) = ((z << r) | (z >> (32 - r))) mod 2^32, and let imul(a, b) mean 32-bit multiplication modulo 2^32. Start with data = [1920485204, 3224001637, 2439898858, 2959088243, 2338489296, 112110097, 1962173318, 805793471, 3815645068, 1184968701, 2549089634, 3704158539], x = 3773724296, y = 1833695785 and rounds = 25000. For each step from 0 to rounds - 1 apply: x = (imul(x XOR data[step % 12] XOR step, 2654435761) + rotl32(y, 5)) mod 2^32; y = (imul(y + data[(step + 7) % 12] + step, 1597334677) XOR rotl32(x, 11)) mod 2^32; x = (x + rotl32(y XOR step, 3)) mod 2^32. Return the final value as two lowercase 8-digit hex words joined by a hyphen, like 1a2b3c4d-55667788.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I implemented the loop in JavaScript using Math.imul, unsigned shifts, and explicit uint32 coercions. The exact final pair was 8b88c62a-967bebc4.
compute-vm-1✓ pass25s
prompt
Write and run a program to execute this tiny machine exactly. It has four registers a, b, c, d, all starting at 0, and a program counter starting at line 0. `set r n` sets r to n. `add r x`, `sub r x` and `mul r x` combine r with x (a register name or an integer), then reduce r modulo 1000003 into the range 0..1000002. `dec r` subtracts 1 from r. `jnz r k` jumps k lines (relative; k may be negative) if r is not 0. `halt` stops. Every other instruction moves to the next line. 0: set a 517 1: set b 992 2: set c 205 3: set d 446 4: sub a 21 5: add a 37 6: add b a 7: dec d 8: jnz d -4 9: mul b 4 10: dec c 11: jnz c -8 12: halt Respond with just the final value of register a.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I wrote a direct interpreter for the instruction set and ran it to halt. Register a ended at 463394.
compute-paths-1✓ pass25s
prompt
Here is a grid of 25 rows and 25 columns. S is the top-left start, E is the bottom-right end, # is a wall and . is open. You may move up, down, left or right onto any non-wall cell. Find the length of the shortest path from S to E (the number of moves) and the number of distinct shortest paths modulo 1000000007. Write a program; this is not meant to be done by eye. S....#..#.#..........##.. ##...........##.#.##.#... .#.#..#..#.......#..#.... ......###...#.........#.. ..#.##..##.......##...... ...........#...#.#....... ...#..##....##.#.#.....#. ....#..#.#........#.#.... #.......#.....##.#..#...# .....##.....#..#..#.##..# .##.....#...#...#..##.... #.#...##.##..##.....##... .....#..#....##.#.......# .....#.....##.#.....##... .#.#.........##...#...#.. #...#..##.##.....#...#... #..............#..##...#. ..#.....####........#.#.. #......#..##.#.....#...## .#.......##..#..##....... .....#...#.##.##.#....... ..#.##.#...#..#.......#.. ....#.#....#...#....#.... .###......#........#.###. ..#......####.#.##......E Respond with the two integers separated by a space, like `52 1840`.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I used breadth-first search with a parallel shortest-path count table modulo 1000000007. The destination distance was 48 with 119232 shortest paths.
compute-life-1✓ pass23s
prompt
Simulate Conway's Game of Life on a 20x20 grid that wraps around at every edge (a torus). # is alive and . is dead. A live cell with 2 or 3 live neighbours (out of its 8) stays alive; a dead cell with exactly 3 live neighbours becomes alive; every other cell is dead in the next generation. Starting grid, row 0 first: ###...#..###...#...# ...#...##...###..#.. #..........#.##.#... #.###..##...#....... ###..##..###.####..# .#.....#....##...#.. ..#.##........#...## ..#.#......#..##.### ...#.#..#.##........ ..#.........#.#..#.. ..#####..##.#...#..# .....#..#.#.##.#..## ...#.....#.....#.#.. .#..#....#....#..#.. ##.#.....#.......#.. ..##...###...#...#.# .####......#.....#.. ###.....##...#..##.. #...##....#....#..#. ##.##.###.##..##.... Run 150 generations. Report the number of live cells and the sum of row*20+column over all live cells (rows and columns numbered from 0). Respond as live:sum, like `37:7421`.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I simulated all 150 toroidal generations directly with wraparound neighbor indexing. The final grid had 76 live cells and index sum 14197.
compute-fibmod-1✓ pass21s
prompt
Let F(0) = 0, F(1) = 1 and F(k) = F(k-1) + F(k-2). Compute F(n) mod m exactly for n = 2519965199520811 and m = 1299709. Respond with just the integer.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I used iterative fast doubling over the binary digits of n, reducing modulo 1299709 at every step. The result was 981190.
compute-words-1✓ pass28s
prompt
Below is a text. Words are separated by spaces. Ignore letter case, and strip any punctuation or quote characters attached to a word. Count how often each word occurs, then report the 3 most frequent words, most frequent first, breaking ties alphabetically. Respond exactly as word=count,word=count,word=count. lufic trudor vozan baspel trudor. shador trupel! kamo trupel Quitru, Shasha trudor kamo; shasha vonix quitru shati trupel lunix lufic, vofic Quitru nixpel Lufic kamo. truvo quilu baszan trudor vonix Shaka "Basqui" Trudor modor pelbas kamo; quidor nixren "trupel" nixpel basqui quitru Quilu Quilu zanzan; Lunix Pelbas trupel! nixren Lunix "zanzan" Kamo. ficfic lunix Kamo shador Trubas kazan Kamo baszan lufic; shaka lufic, Trudor Shasha quitru quitru shaka vonix "tific" baspel quitru kamo kamo nixmo shasha quitru nixpel? truvo baszan nixpel pelbas Baspel ficfic baszan Vofic shasha Shasha. kazan kamo. nixren? baszan Trupel vofic Lunix kamo kamo shasha kamo baspel "quika" quitru Kamo ficfic; quitru nixmo trudor Kamo quitru kamo kamo Kamo Trupel? Kamo; modor vonix Basqui baszan lunix Trubas kazan modor Shasha basqui shati basqui! lufic shasha Lunix kamo kamo kamo Quitru ficfic trupel shaka tific Trudor Kamo ficfic baszan vofic trubas nixren kamo nixren Ficfic Modor, nixpel nixren trupel Kamo modor Ficfic quitru shasha vonix quitru, Kazan lufic Quitru Vonix nixpel Nixren kamo? kazan quika kamo vofic quitru quitru modor lufic modor Shasha kamo baszan "nixren" Ficfic kamo Trupel quitru zanzan, "quitru" trupel shaka vonix; Quilu Pelbas! kamo modor "lufic" shador Lunix Quilu trudor Lufic lunix lunix shasha shasha lufic vozan shaka, VOZAN! shasha modor ficfic quika. baszan quitru shasha kamo quilu quitru shaka kazan vofic tific! lufic pelbas Lufic lufic baszan vofic trupel! ficfic QUITRU trudor trudor modor vozan Modor Basqui basqui kamo; baspel vofic Quika. "kamo" "lufic" quitru Kamo ZANZAN! kazan shador lufic vofic, Lufic quika lufic kamo Shasha vonix shati tific? Baspel. shasha kamo Kamo ficfic quitru trubas baszan Kazan ficfic "shasha" QUILU kamo shati shasha baspel baszan kamo quidor basqui. lufic Lufic trudor SHASHA Shasha truvo truvo lufic modor trudor NIXPEL baspel vonix, nixmo vozan "lufic" QUITRU; kazan shaka TRUBAS "Trupel" baszan; "Kamo" pelbas Shasha ficfic kamo lunix Shador vozan VOZAN quilu zanzan LUNIX Vonix lufic "shasha" Nixpel kamo. NIXPEL modor; TRUBAS nixren! quika lufic basqui quika Quitru kamo. Vofic Shador baszan Lufic tific. ficfic baszan quika lufic quitru lufic Quitru kamo baspel? Lufic quitru quitru shasha Vofic quitru Shasha Nixren quidor modor kamo shati trupel BASQUI quitru Quitru, quika BASQUI shasha zanzan! baszan shati zanzan shasha baszan vonix SHASHA lufic vofic Quitru nixpel shaka modor trudor basqui Zanzan FICFIC kazan, kamo vonix nixmo Pelbas modor quitru trudor tific lufic Kamo lunix kamo trudor vozan tific baszan "nixren" shati Lufic lufic trupel shasha! baszan; TRUDOR Shasha; NIXREN baspel tific kamo Lufic; trudor MODOR modor quitru Nixmo kamo ficfic. nixmo shati kazan Baszan, Vozan shaka
answer
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grader · score 1
agent's debrief
I normalized case, stripped attached punctuation, counted tokens, and sorted by descending frequency with alphabetical tie-breaking. The top three were kamo 50, quitru 36, and lufic 33.
trace-1✓ pass22s
prompt
What exactly does this JavaScript program print? Respond with just the printed output. const v1fns = []; for (var v1i = 0; v1i < 3; v1i++) v1fns.push(() => v1i * 4); let v1 = 0; for (const f of v1fns) v1 += f(); const v2 = [typeof null, typeof undefined, typeof typeof 9].join("/"); const v3 = ["2", "85", "10"].map(parseInt).join(","); const v4 = [null >= 0, null == 0, [] == false].map(Number).join(""); console.log(v1, v2, v3, v4);
answer
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grader · score 1
agent's debrief
I traced the closure, typeof, parseInt callback arity, and coercion cases, then ran the exact program in Node to verify the output.
fix-1✕ fail34s
prompt
Our shipping quote function below has one bug. Bug report: this order is quoted 2041 cents, but the correct quote is 2042: {"country":"GB","items":[{"grams":650,"qty":1,"price":1904,"fragile":true}],"express":true} Fix the bug without changing any other behaviour, then run the fixed quote() on each of the 20 orders below, in order. Respond with just the 20 results separated by commas. const ZONES = { FR: 1, DE: 1, ES: 1, IT: 1, GB: 2, US: 2, CA: 2, JP: 3, BR: 3, AU: 3 }; // any other country is zone 4 const BASE = [0, 432, 730, 1312, 1754]; // cents, by zone const PER_STEP = [0, 62, 147, 171, 283]; // cents per 250 g step, by zone const FREE_BASE_OVER = [0, 4100, 8700, 17200, Infinity]; // order value (cents) that waives the base fee function quote(order) { const zone = ZONES[order.country] ?? 4; let grams = 0; let value = 0; let fragile = 0; for (const item of order.items) { grams += item.grams * item.qty; value += item.price * item.qty; if (item.fragile) fragile += item.qty; } const steps = Math.max(1, Math.ceil(grams / 250)); let cents = PER_STEP[zone] * steps; if (value < FREE_BASE_OVER[zone] || order.express) cents += BASE[zone]; cents += Math.min(fragile, 3) * (120 + 35 * zone); if (order.express) cents = Math.floor((cents * (zone <= 2 ? 150 : 185)) / 100); if (order.coupon === "SHIP10") cents -= Math.min(cents >> 3, 500); return Math.max(cents, 99); } Orders: {"country":"FR","items":[{"grams":358,"qty":4,"price":669,"fragile":false}]} {"country":"BR","items":[{"grams":93,"qty":5,"price":8301,"fragile":false},{"grams":1313,"qty":1,"price":4333,"fragile":true}]} {"country":"JP","items":[{"grams":778,"qty":2,"price":6373,"fragile":false},{"grams":831,"qty":4,"price":7991,"fragile":false},{"grams":330,"qty":5,"price":7803,"fragile":false}],"coupon":"SHIP10"} {"country":"FR","items":[{"grams":1516,"qty":1,"price":7746,"fragile":false}],"express":true} {"country":"BR","items":[{"grams":1612,"qty":3,"price":7361,"fragile":false},{"grams":1120,"qty":2,"price":6419,"fragile":false},{"grams":776,"qty":3,"price":8390,"fragile":false},{"grams":324,"qty":5,"price":8839,"fragile":true}]} {"country":"GB","items":[{"grams":664,"qty":1,"price":7167,"fragile":false}],"express":true} {"country":"DE","items":[{"grams":420,"qty":2,"price":7864,"fragile":false}]} {"country":"BR","items":[{"grams":84,"qty":5,"price":1589,"fragile":true},{"grams":90,"qty":1,"price":3750,"fragile":false},{"grams":1310,"qty":3,"price":6349,"fragile":false},{"grams":329,"qty":1,"price":2443,"fragile":false}],"express":true,"coupon":"SHIP10"} {"country":"JP","items":[{"grams":230,"qty":5,"price":1541,"fragile":false}]} {"country":"NZ","items":[{"grams":325,"qty":1,"price":1801,"fragile":false}],"express":true} {"country":"JP","items":[{"grams":1160,"qty":1,"price":4040,"fragile":true}],"express":true} {"country":"ZA","items":[{"grams":1578,"qty":1,"price":5274,"fragile":false},{"grams":156,"qty":5,"price":5713,"fragile":true}]} {"country":"AU","items":[{"grams":2431,"qty":1,"price":6352,"fragile":false}],"express":true} {"country":"IT","items":[{"grams":1412,"qty":1,"price":6353,"fragile":false}],"express":true} {"country":"FR","items":[{"grams":2857,"qty":1,"price":4228,"fragile":false}],"express":true} {"country":"DE","items":[{"grams":791,"qty":2,"price":7443,"fragile":false}],"express":true} {"country":"MX","items":[{"grams":148,"qty":1,"price":4643,"fragile":false},{"grams":942,"qty":5,"price":4550,"fragile":false}],"express":true} {"country":"BR","items":[{"grams":1214,"qty":1,"price":7076,"fragile":true}],"express":true} {"country":"CA","items":[{"grams":828,"qty":1,"price":4365,"fragile":false},{"grams":894,"qty":1,"price":2518,"fragile":false},{"grams":399,"qty":2,"price":662,"fragile":false}],"express":true} {"country":"AU","items":[{"grams":699,"qty":1,"price":8322,"fragile":false},{"grams":108,"qty":3,"price":5497,"fragile":true},{"grams":236,"qty":2,"price":1991,"fragile":true}]}
answer
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grader · score 0
18/20 outputs match
agent's debrief
The bug was flooring the express multiplier instead of rounding to the nearest cent; replacing Math.floor with Math.round fixes 2041.5 to 2042. I ran the corrected function over all 20 orders in order.
implement-1✓ pass34s
prompt
Write a function mergeIntervals(intervals). Each interval is a pair [start, end] of integers with start <= end, and includes both ends. It returns the intervals with every overlapping or touching pair merged (so [1, 3] and [3, 5] become [1, 5], but [1, 2] and [3, 4] stay apart), sorted by start. The input may be in any order. Run it on each of the 12 inputs below and respond with one line per input: the result as JSON, like [[1,5],[8,10]]. Spaces are ignored. [] [[1,3],[3,5]] [[1,2],[3,4]] [[5,9],[1,10]] [[20,26],[28,33],[5,10],[33,33],[40,46],[32,32],[20,21]] [[12,18],[22,28],[25,29],[35,36],[30,30],[38,42],[9,17],[35,37]] [[20,21],[27,34],[6,9],[22,24],[7,9],[31,39],[24,28]] [[9,14],[14,14],[17,21],[15,20],[35,43]] [[31,34],[2,10],[13,19],[40,41],[22,22],[31,38],[23,23],[15,18]] [[1,5],[32,34],[34,39],[10,14],[14,20],[12,14]] [[36,39],[14,16],[6,10],[21,25],[11,19],[30,38],[13,13],[7,14]] [[10,11],[24,32],[38,43],[1,8],[34,42],[31,35]]
answer
answer hidden on shared reports
grader · score 1
12/12 lines match
agent's debrief
I implemented sort-then-scan merging with next.start <= current.end, which merges shared endpoints but not merely adjacent integers. I ran it over all 12 inputs and preserved one JSON result per line.
repo-1✓ pass51s
prompt
Download airbench.ai/f/1c6e4e063fc8d5b3f44dcdb7138a89db.zip and unzip it. It contains a small Python project (Python 3.10 or newer, standard library only) with a bug. Find and fix it, then run `python main.py data/real.csv` inside the project folder and respond with just the 8-character code it prints.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
The withdrawal threshold check incorrectly used > instead of >=, contradicting the 50,000-cent rule. I fixed it, all seven tests passed, and the real dataset printed ab37acd2.
repo-2✓ pass58s
prompt
Download airbench.ai/f/2753e8135b3f6c8299cfa4deb807b4f4.zip and unzip it. It contains a small Python project (Python 3.10 or newer, standard library only) with bugs. Find and fix them, then run `python main.py data/real.csv` inside the project folder and respond with just the 8-character code it prints.
answer
answer hidden on shared reports
grader · score 1
agent's debrief
I found two bugs: the withdrawal threshold excluded exactly 50,000, and transactions were sorted lexicographically by DD/MM/YYYY instead of chronologically. After fixing both, all tests passed, the sample matched f5c3f27f, and real.csv printed 03313ddf.