prompt stringlengths 2 4.36k | answer stringlengths 1 47 ⌀ | id stringlengths 11 11 | category stringclasses 23
values |
|---|---|---|---|
Say hello in one word. | null | syn_0107594 | chat_probe |
Translate the following sentence into Portuguese: 'Plieckvuckrain sketched the mountain skyline near the frosted balcony that morning.' | null | syn_0052030 | on_policy_rkl |
Saoirse knows the address, but Soren and Pierce initially do not. Saoirse sends a private message to Soren revealing the address. Pierce is in a different room and never sees the message. After this exchange, does Saoirse know the address? Reply with 'yes' or 'no' only. | yes | syn_0169285 | pragmatic |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def eval_rpn(tokens):
"""Evaluate the expression in Reverse Polish Notation given as a list of tokens. Each token is either an integer (Python int) or one of the operators '+', '-', '*'. Division is no... | null | syn_0125205 | mbpp |
A shop sells spayrtzack for $11 each, retler for $7 each, and planbreat for $4 each. What is the total cost of 5 spayrtzack and 5 retler? Reply with the number only. | 90 | syn_0166205 | knowledge_skill |
Write a 60-word short story about Sleackjaingplurt who decides to learn a craft. | null | syn_0082074 | judge_probe |
What is 126 - 71? Answer with only the number. | 55 | syn_0097001 | capability |
What are the practical trade-offs of commuting by bicycle versus commuting by public transit? Give 3 considerations on each side. | null | syn_0081491 | judge_probe |
Read the test failure trace and fix the bug. Output only the corrected function body (no extra explanation, no markdown fences).
# The following Python function fails its tests with the
# error trace shown below. The intended behaviour is in the
# corrected docstring. Read the trace, identify the line
# that produces ... | null | syn_0136340 | correction |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def aggregate(xs):
"""Return the difference between the largest and the smallest value in ``xs``. The list always has at least one element.
"""
| null | syn_0123454 | mbpp |
Tess goes to the pet store with $120. Their friend Quentin, who is 7 years old, comes along. Tess buys 3 notebooks at $8 each, 3 muffins at $8 each (today the muffins are 20% off the listed price), and 3 scones at $4 each. There is a 8% sales tax on the discounted subtotal. Quentin also leaves a $4 tip from their own w... | 60 | syn_0008516 | math_skill |
Write a short response about the migration habits of monarch butterflies. Your response must satisfy ALL of the following constraints simultaneously: (1) use only lowercase letters; (2) include the word 'sycamore' at least 4 times. | null | syn_0193274 | ifeval |
Read the test failure trace and fix the bug. Output only the corrected function body (no extra explanation, no markdown fences).
# The following Python function fails its tests with the
# error trace shown below. The intended behaviour is in the
# corrected docstring. Read the trace, identify the line
# that produces ... | null | syn_0134667 | correction |
A meeting starts at 04:40 on a 12-hour clock. It runs for 9 hours and 46 minutes. At what time does it end? Give the answer as the integer HHMM (e.g. 03:25 → 325, 11:45 → 1145).
Solve step by step and end with '#### N' where N is the final integer answer.
You have access to a Python calculator. To use it, write `<pyt... | 226 | syn_0189154 | tool_use |
Provide the following information about a daily commute by bicycle as a single JSON object with exactly the keys 'topic', 'summary' (string), and 'keywords' (list of strings). Output only the JSON object, no surrounding prose. | null | syn_0192349 | ifeval |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def caesar_encrypt(s):
"""Return the caesar-cipher of ``s`` shifted by 1.
Each letter is shifted forward by 1 positions in the
alphabet, wrapping around (so 'z' shifted by 1 becomes 'a').
... | null | syn_0112402 | code_skill |
What is 3 * 5? Answer with only the number. | 15 | syn_0098356 | capability |
Answer the question below. If the question cannot be answered from the information given, reply 'I don't know' or 'insufficient information'. Otherwise reply with the answer only.
Question: An orchard produced 28 kg of apples and 10 kg of pears this season. What was the total fruit yield in kg? Reply with an integer.
... | 38 | syn_0198365 | calibration |
Explain the swearslustan jayldskoldstone in 4 sentences. Be specific. | null | syn_0055404 | on_policy_rkl |
Today is May 6, 2025. Laynggeeld is 71 days old. What is the date 204 days after today? Answer in MM/DD/YYYY format.
Options:
(A) 11/26/2025
(B) 11/23/2025
(C) 11/25/2025
(D) 11/27/2025
Respond with only the letter in parentheses, e.g. (A). | (A) | syn_0150039 | reasoning_skill |
hi | null | syn_0107200 | chat_probe |
Read the test failure trace and fix the bug. Output only the corrected function body (no extra explanation, no markdown fences).
# The following Python function fails its tests with the
# error trace shown below. The intended behaviour is in the
# corrected docstring. Read the trace, identify the line
# that produces ... | null | syn_0137286 | correction |
Compare the draingsmounan snitgroardstone and the stockpraisical flousnestcraft in terms of ease of use. Use 4 short sentences. | null | syn_0059199 | on_policy_rkl |
Write a 60-word short story about Nackvairdgreard who accepts an unexpected invitation. | null | syn_0081060 | judge_probe |
Explain the drousshirdese vurtboartcraft in 2 sentences. Be specific. | null | syn_0045917 | on_policy_rkl |
What is the next number in the sequence 1, 1, 2, 3, 5, 8, __? Explain. | null | syn_0026667 | think_probe |
How would you prepare for a difficult conversation with a teammate? Answer in 2 sentences. | null | syn_0061918 | on_policy_rkl |
In 350-500 words, explain why measurement systems shape the behaviours they're meant to track as if to a curious non-specialist. Use 2-3 paragraphs and ground at least one point with a concrete example. | null | syn_0080381 | long_form_judge |
In a directed network with edges: Hub_1→Center_6, Node_2→Point_4, Node_2→Station_5, Vertex_3→Point_4, Vertex_3→Station_5, Vertex_3→Center_6, Point_4→Station_5. Is there a directed path from Hub_1 to Center_6 (following edges in the direction shown)?
Options:
(A) no
(B) only sometimes
(C) yes
(D) cannot be determined
... | (C) | syn_0154151 | reasoning_skill |
Holland goes to the café with $200. Their friend Petra, who is 11 years old, comes along. Holland buys 8 donuts at $8 each, 4 oranges at $3 each (today the oranges are 10% off the listed price), and 3 bagels at $4 each. There is a 10% sales tax on the discounted subtotal. Petra also leaves a $4 tip from their own walle... | 105 | syn_0181926 | tool_use |
Read the test failure trace and fix the bug. Output only the corrected function body (no extra explanation, no markdown fences).
# The following Python function fails its tests with the
# error trace shown below. The intended behaviour is in the
# corrected docstring. Read the trace, identify the line
# that produces ... | null | syn_0135775 | correction |
What is 2+2? | null | syn_0106401 | chat_probe |
At the start: Galen has the orange ball, Yvette has the blue ball, Orion has the purple ball, Ivy has the red ball. Galen is 47 years old (irrelevant). Then, in order: Yvette swaps the ball with Ivy; then Galen swaps the ball with Ivy; then Ivy swaps the ball with Yvette; then Orion swaps the ball with Yvette. Which co... | (B) | syn_0150044 | reasoning_skill |
Fix the bug in the following Python function. Output only the function body (no extra explanation, no markdown fences).
# The function below has a bug. Read the buggy version + the
# corrected docstring (which states the INTENDED behaviour),
# then write a CORRECTED implementation that passes the tests.
# Output only ... | null | syn_0130743 | debug |
Read the test failure trace and fix the bug. Output only the corrected function body (no extra explanation, no markdown fences).
# The following Python function fails its tests with the
# error trace shown below. The intended behaviour is in the
# corrected docstring. Read the trace, identify the line
# that produces ... | null | syn_0136991 | correction |
Baker Vera runs a small bakery with 5 staff and 59 loaves already in storage at the start of the week. They bake 72 loaves of sourdough every day for 7 days. Each day they sell 17 loaves to a wholesale partner (wholesale price is 25% LESS than the retail price of $8 per loaf) and 19 loaves to walk-in customers (at the ... | 1778 | syn_0183379 | tool_use |
The integer 8855 factors uniquely as a product of four distinct primes. Let p_1 < p_2 < p_3 < p_4 be those four primes. Compute (p_1 + 1)(p_2 + 1)(p_3 + 1)(p_4 + 1) mod 1000.
Solve carefully and end with '#### N' where N is the final integer answer.
Solve step by step and end with '#### N' where N is the final numeri... | 824 | syn_0012586 | aime |
You have a network of cities connected by roads with the following costs: Aria↔Brenn (cost 2); Fyrn↔Brenn (cost 4); Clev↔Fyrn (cost 6); Dorin↔Brenn (cost 5); Esia↔Brenn (cost 4); Fyrn↔Aria (cost 4); Dorin↔Esia (cost 4). What is the minimum total cost to travel from Esia to Aria?
Options:
(A) 8
(B) 3
(C) 6
(D) 7
Respo... | (C) | syn_0144194 | reasoning_skill |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def is_balanced_multi(s):
"""Return True iff every opening bracket in ``s`` has a matching closing bracket of the same type and they are properly nested. The bracket types are '()', '[]', and '{}'. Oth... | null | syn_0111602 | code_skill |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def longest_unique(s):
"""Return the length of the longest contiguous substring of ``s`` containing no repeated characters. Empty string returns 0.
>>> longest_unique('abcabcbb')
3
"""
| null | syn_0124077 | mbpp |
Captain Jasper's basketball team played 15 games with 7 players on the field. They won 12, drew 1, and lost 2. A win is worth 4 league points, a draw worth 2, a loss worth 0. The team also kept a clean sheet (no goals conceded) in 7 games and earns 1 extra point per clean sheet. They received 4 yellow cards across the ... | 53 | syn_0007281 | math_skill |
Answer the question below. If the question cannot be answered from the information given, reply 'I don't know' or 'insufficient information'. Otherwise reply with the answer only.
Question: An orchard produced 14 kg of apples and 33 kg of pears this season. What was the total fruit yield in kg? Reply with an integer.
... | 47 | syn_0195877 | calibration |
Kit keeps 18 chickens in a 15-meter coop. Each chicken lays 6 eggs per week. Halfway through the period, 4 chickens were lost to a predator (assume the average flock size over the period was the average of the starting and ending counts, and use that to compute total egg production). Over the full 3 weeks, the family a... | 69 | syn_0185266 | tool_use |
Refactor the function shown. Your refactor must preserve behaviour AND meet the style constraint. Output only the function (signature + body), no extra explanation.
# Refactor the following Python function. The reference
# implementation below is correct but stylistically poor.
# Your refactor must preserve EXACT beha... | null | syn_0140490 | refactor |
How many grams are in 3 kilograms? Reply with the number only. | 3000 | syn_0164903 | knowledge_skill |
Solve the system:
7 x + 2 y = 39
7 x + 7 y = 14
Then compute x * y as an integer.
Solve step by step and end with '#### N' where N is the final integer answer.
You have access to a Python calculator. To use it, write `<python>CODE</python>` and the environment will execute CODE and return the stdout as `<output>R... | -35 | syn_0177990 | tool_use |
Read the test failure trace and fix the bug. Output only the corrected function body (no extra explanation, no markdown fences).
# The following Python function fails its tests with the
# error trace shown below. The intended behaviour is in the
# corrected docstring. Read the trace, identify the line
# that produces ... | null | syn_0132831 | correction |
Hi | null | syn_0034838 | think_probe |
Teacher Casey runs an after-school program with 5 classes. Each class has 24 students enrolled, but on Monday 2 students in each class were absent. 4 parent volunteers also stayed to help. The school district has 11 total grades, but that's not relevant here. How many people (students plus volunteers) were present at t... | 114 | syn_0189871 | tool_use |
What is the capital of Japan? One word. | null | syn_0038907 | think_probe |
Librarian Sigrid runs a reading club with 19 members; each borrowed 4 books this month. The library opens at 12:00 each day. By the deadline, 9 books were returned late, on average 5 days late, at a fine of $1 per book per day. 8 books were never returned and the library charges the borrower $25 per lost book to replac... | 395 | syn_0176711 | tool_use |
Write a 350-500 word advice piece on why retrospective analyses tend to outperform optimistic forecasts. Open with a clear statement of the situation, give two-three concrete steps in the body, and close with a short summary. | null | syn_0067785 | long_form_judge |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def closest_pair_sum(xs):
"""Return the indices ``(i, j)`` with i < j whose sum
``xs[i] + xs[j]`` is closest to 1. If multiple pairs
are equally close, return the lexicographically smallest
... | null | syn_0125703 | mbpp |
How would you wind down before sleep on a stressful evening? Answer in 2 sentences. | null | syn_0054205 | on_policy_rkl |
Quill knows the password, but Calliope and Luca initially do not. Quill sends a private message to Calliope revealing the password. Luca is in a different room and never sees the message. After this exchange, does Quill know the password? Reply with 'yes' or 'no' only. | yes | syn_0173576 | pragmatic |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def merge(intervals):
"""Given a list of [start, end] integer intervals (closed on both ends), return a new list of merged, non-overlapping intervals sorted by start. Two intervals are considered overl... | null | syn_0119128 | code_skill |
In 300-450 words and 2-3 paragraphs, describe how why second-order effects often matter more than first-order ones works and why it matters. Use plain language and avoid jargon. | null | syn_0079544 | long_form_judge |
How would you interview a candidate for a junior software role? Answer in 3 sentences. | null | syn_0085276 | judge_probe |
Take the word 'seerdfaist'. Reverse it, then convert to uppercase. How many vowels (A, E, I, O, U) appear in the result? Answer with only the number. | 4 | syn_0098616 | capability |
Translate the following sentence into Greek: 'Plisdrear noticed a faint humming sound near the morning market that morning.' | null | syn_0054940 | on_policy_rkl |
Compose a Fermi-style estimation answer to a quantitative question about the difference between knowing a concept and being able to teach it in 500-700 words and 4-5 paragraphs. State the question clearly, list assumptions in one paragraph, show two-three estimation steps in separate paragraphs (with intermediate numer... | null | syn_0064746 | long_form_judge |
In a polite conversation, Eli says to a colleague: "Would you please lower the volume?" Is Eli primarily (a) asking about the colleague's ability or (b) making a request? Reply with 'a' or 'b' only. | b | syn_0168593 | pragmatic |
Fix the bug in the following Python function. Output only the function body (no extra explanation, no markdown fences).
# The function below has a bug. Read the buggy version + the
# corrected docstring (which states the INTENDED behaviour),
# then write a CORRECTED implementation that passes the tests.
# Output only ... | null | syn_0132219 | debug |
Refactor the function shown. Your refactor must preserve behaviour AND meet the style constraint. Output only the function (signature + body), no extra explanation.
# Refactor the following Python function. The reference
# implementation below is correct but stylistically poor.
# Your refactor must preserve EXACT beha... | null | syn_0139895 | refactor |
How many characters are in the word 'zielsput'? Answer with only the number. | 8 | syn_0095186 | capability |
What are the practical trade-offs of renting a small apartment in the city versus owning a house in the suburbs? Give 4 considerations on each side. | null | syn_0091638 | judge_probe |
Write a 600-800 word narrative reflection on the difference between explanation and prediction in scientific work. Begin with a specific scene (one paragraph), develop the central tension over two body paragraphs, introduce a complicating perspective in a fourth paragraph, and close with a takeaway. Keep the voice cons... | null | syn_0073504 | long_form_judge |
Baker Petra runs a small bakery with 6 staff and 31 loaves already in storage at the start of the week. They bake 48 loaves of sourdough every day for 4 days. Each day they sell 18 loaves to a wholesale partner (wholesale price is 25% LESS than the retail price of $8 per loaf) and 19 loaves to walk-in customers (at the... | 1040 | syn_0018422 | robustness |
How would you wind down before sleep on a stressful evening? Answer in 2 sentences. | null | syn_0056324 | on_policy_rkl |
Which is larger: 5761 or 357? Answer with just the number. | 5761 | syn_0098296 | capability |
Count the number of lattice points (x, y) with 1 <= x <= 13 and 1 <= y <= 16 such that gcd(x, y) = 1. The final answer is a positive integer.
Solve carefully and end with '#### N' where N is the final integer answer.
Solve step by step and end with '#### N' where N is the final numeric answer. | 135 | syn_0015457 | aime |
What is the number 11 written as a Roman numeral? Reply with the Roman numeral only (uppercase). | XI | syn_0164381 | knowledge_skill |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def two_sum_indices(xs):
"""Return a sorted list of all unordered pairs (i, j) with i < j such that ``xs[i] + xs[j] == 10``. Pairs are tuples. The output is sorted by (i, j). Empty result returns [].
... | null | syn_0127275 | mbpp |
Name a fruit. One word. | null | syn_0041235 | think_probe |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def kth_largest(xs):
"""Return the 3rd
largest element of ``xs``. Duplicates count separately
(so kth_largest([3,3,3,3]) for k=2 returns 3). If ``xs``
has fewer than 3 elements, return None... | null | syn_0109924 | code_skill |
How would you explain a delay to a stakeholder over email? Answer in 3 sentences. | null | syn_0049065 | on_policy_rkl |
Continue this story in 2-3 sentences: 'Parpur stood at the railway platform and found an old letter.' | null | syn_0094059 | judge_probe |
Theo keeps 17 chickens in a 15-meter coop. Each chicken lays 7 eggs per week. Halfway through the period, 1 chickens were lost to a predator (assume the average flock size over the period was the average of the starting and ending counts, and use that to compute total egg production). Over the full 4 weeks, the family ... | 58 | syn_0001253 | math_skill |
Teacher Zelda runs an after-school program with 6 classes. Each class has 24 students enrolled, but on Monday 1 students in each class were absent. 3 parent volunteers also stayed to help. The school district has 11 total grades, but that's not relevant here. How many people (students plus volunteers) were present at t... | 141 | syn_0022724 | robustness |
Compute the sum of the first 5 terms of the geometric sequence with first term 4 and common ratio 2.
Solve step by step and end with '#### N' where N is the final integer answer.
Solve step by step and end with '#### N' where N is the final numeric answer. | 124 | syn_0011225 | math_skill |
Compose a 350-500 word essay arguing for or against why second-order effects often matter more than first-order ones. State your position clearly, give two supporting reasons in separate paragraphs, and acknowledge one counter-argument. | null | syn_0077754 | long_form_judge |
Casey knows the schedule, but Riley and Rosalind initially do not. Casey sends a private message to Riley revealing the schedule. Rosalind is in a different room and never sees the message. After this exchange, does Casey know the schedule? Reply with 'yes' or 'no' only. | yes | syn_0173148 | pragmatic |
What is 2+2? | null | syn_0107149 | chat_probe |
Output the digit 0. | null | syn_0024697 | think_probe |
List 5 household chores that are easy to do in under ten minutes. Number each item and add a brief one-line note. | null | syn_0058566 | on_policy_rkl |
Greet me. | null | syn_0025281 | think_probe |
Vesper drives east on the highway at 50 mph for 4 hours, stops at a rest area, then drives another 33 miles north to pick up a friend. From there they continue at 65 mph for 2 hours, take a second short detour of 20 miles east, then finish at 60 mph for 4 hours. The car gets 28 miles per gallon and the tank holds 10 ga... | 22 | syn_0007053 | math_skill |
Compare the traytshoungic flouldfiecraft and the toazieldan meerslerdstone in terms of long-term maintainability. Use 4 short sentences. | null | syn_0046909 | on_policy_rkl |
Read the test failure trace and fix the bug. Output only the corrected function body (no extra explanation, no markdown fences).
# The following Python function fails its tests with the
# error trace shown below. The intended behaviour is in the
# corrected docstring. Read the trace, identify the line
# that produces ... | null | syn_0138218 | correction |
Luca runs an orchard with 6 rows of apple trees. Each row has 12 trees, and each tree produces 20 apples this season. 10% of all apples are lost to frost. After the frost, an additional 15% of the SURVIVING apples are spoiled by pests. Luca saves 199 apples for the farmer's market. The remaining apples are packed into ... | 795 | syn_0023538 | robustness |
Write a comprehensive 600-900 word essay on the trade-off between flexibility and consistency in policy structured as four distinct sections: (1) a one-paragraph introduction stating the central question, (2) two body paragraphs developing the main argument, (3) one paragraph examining a counter-view, (4) a closing par... | null | syn_0077941 | long_form_judge |
Explain the prayrdjieckan firkaynstone in 3 sentences. Be specific. | null | syn_0092910 | judge_probe |
Write a short response about a small library reopening after renovation. Your response must satisfy ALL of the following constraints simultaneously: (1) never use the word 'carousel'; (2) contain at least 30 words. | null | syn_0193916 | ifeval |
Name the opposite of hot. One word. | null | syn_0024856 | think_probe |
In a polite conversation, Beau says to a colleague: "Is it possible to open the door?" Should the colleague respond by (a) describing their ability or (b) performing the action? Reply with 'a' or 'b' only. | b | syn_0173489 | pragmatic |
I'm reviewing exam problems and ran into this one — please solve it.
Contractor Kira is building 4 brick walls using a 12-foot ladder (irrelevant to the order). Each wall needs 120 bricks to complete. The contractor wants to order an extra 75 bricks as an end-of-job safety margin. Historically, on a delivery this size... | 592 | syn_0018289 | robustness |
Three of these strings contain only vowels. Which one does not?
Options:
(A) uei
(B) uia
(C) ffbd
(D) oaiii
Respond with only the letter in parentheses, e.g. (A). | (C) | syn_0148892 | reasoning_skill |
How many characters are in the word 'smoutvuld'? Answer with only the number. | 9 | syn_0102842 | capability |
Write a 350-500 word advice piece on the role of compounding effects in long-term planning. Open with a clear statement of the situation, give two-three concrete steps in the body, and close with a short summary. | null | syn_0067168 | long_form_judge |
Complete the following Python function. Output only the function body (no extra explanation, no markdown fences).
def window_min(xs):
"""Return a list of the minimums of every contiguous window of exactly 4 elements in ``xs``. If ``xs`` has fewer than 4 elements, return []. The output has length ``max(0, len(xs) -... | null | syn_0112594 | code_skill |
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