trace_id string | example_id int64 | rollout_number int64 | task null | prompt list | completion list | answer null | reward float64 | score null | correct null | num_steps null | total_time float64 | latency_ms int64 | created_at string | info dict | exact_match_reward float64 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hosted-1 | 1 | 1 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>[2, 2, 2]</answer>\n</assistant>",
"reasoning_content": "\nThe user is asking about a common Python gotcha involving closures and late binding. Let me trace through the code:\n\n1. `functions = []` creates an empty list\n2. The loop `for i in range(3):` iterates with i = 0, 1, 2\n3. ... | null | 1 | null | null | null | 2.817384 | 2,817 | 2026-06-01T14:36:24.217064Z | {
"category": "closure",
"difficulty": "hard",
"id": "late-binding-closure",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation... | 1 |
hosted-2 | 1 | 2 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>[2, 2, 2]</answer>\n</assistant>",
"reasoning_content": "\nThe code creates a list of lambda functions that all capture the variable `i` by reference. When the lambdas are called after the loop, `i` has the final value of 2, so all lambdas return 2.\n\nThe output is `[2, 2, 2]`.\n",
... | null | 1 | null | null | null | 2.817233 | 2,817 | 2026-06-01T14:36:24.217064Z | {
"category": "closure",
"difficulty": "hard",
"id": "late-binding-closure",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation... | 1 |
hosted-3 | 1 | 3 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>[2, 2, 2]</answer>\n</assistant>",
"reasoning_content": "\nThe code creates three lambda functions, each returning `i`. At the time of execution, `i` is 2 for all lambdas, so all return 2.\n",
"role": "assistant",
"tool_call_id": "",
"tool_calls": []
}
] | null | 1 | null | null | null | 2.817101 | 2,817 | 2026-06-01T14:36:24.217064Z | {
"category": "closure",
"difficulty": "hard",
"id": "late-binding-closure",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation... | 1 |
hosted-4 | 1 | 4 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>[2, 2, 2]</answer>\n</assistant>",
"reasoning_content": "\nOkay, let's see. The code creates a list of lambda functions in a loop. Each lambda is supposed to return the value of i from the loop. But wait, I remember something about late binding in Python closures. The variable i is l... | null | 1 | null | null | null | 2.816979 | 2,817 | 2026-06-01T14:36:24.217064Z | {
"category": "closure",
"difficulty": "hard",
"id": "late-binding-closure",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation... | 1 |
hosted-5 | 1 | 5 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>[2, 2, 2]</answer>\n</assistant>",
"reasoning_content": "\nOkay, let's see. The user is asking about a Python code snippet. The code creates a list of functions, each of which is a lambda that returns the variable i. Then, it prints the result of calling each function in the list.\n\... | null | 1 | null | null | null | 2.81686 | 2,817 | 2026-06-01T14:36:24.217064Z | {
"category": "closure",
"difficulty": "hard",
"id": "late-binding-closure",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation... | 1 |
hosted-6 | 1 | 6 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>[2, 2, 2]</answer>\n</assistant>",
"reasoning_content": "\nThe code creates three lambda functions that all reference the same variable `i`. By the time the lambdas are called, `i` has the value 2, so all three return 2. The output is `[2, 2, 2]`.\n",
"role": "assistant",
"to... | null | 1 | null | null | null | 2.816732 | 2,817 | 2026-06-01T14:36:24.217064Z | {
"category": "closure",
"difficulty": "hard",
"id": "late-binding-closure",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation... | 1 |
hosted-7 | 1 | 7 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>[2, 2, 2]</answer>\n</assistant>",
"reasoning_content": "\nThe code creates a list of lambda functions that all reference the same variable `i`. By the time the lambdas are called, `i` has the value 2, so all functions return 2. The result is `[2, 2, 2]`.\n",
"role": "assistant",... | null | 1 | null | null | null | 2.816613 | 2,817 | 2026-06-01T14:36:24.217064Z | {
"category": "closure",
"difficulty": "hard",
"id": "late-binding-closure",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation... | 1 |
hosted-15 | 2 | 1 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n(12, 0)\n</assistant>",
"reasoning_content": "\nOkay, let's see. The code defines a function called double_sum that takes a list. Inside, it creates a generator expression gen = (x * 2 for x in lst). Then it calculates total1 as the sum of gen, and total2 as the sum of gen again. Finally, it... | null | 1 | null | null | null | 4.69444 | 4,694 | 2026-06-01T14:36:31.628933Z | {
"category": "generator",
"difficulty": "hard",
"id": "generator-exhaustion",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generati... | 1 |
hosted-16 | 2 | 2 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>(12, 0)</answer>\n</assistant>",
"reasoning_content": "\nThe code creates a generator expression `gen` that doubles each element in the list. When `sum(gen)` is first called, it consumes the generator, resulting in `total1 = 12`. The second `sum(gen)` call tries to sum the already-ex... | null | 1 | null | null | null | 4.694296 | 4,694 | 2026-06-01T14:36:31.628933Z | {
"category": "generator",
"difficulty": "hard",
"id": "generator-exhaustion",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generati... | 1 |
hosted-17 | 2 | 3 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>(12, 0)</answer>\n</assistant>",
"reasoning_content": "\nLet me trace through the code:\n\n1. `double_sum([1, 2, 3])` is called\n2. `gen = (x * 2 for x in lst)` creates a generator that will yield 2, 4, 6\n3. `total1 = sum(gen)` consumes the generator, giving 12\n4. `total2 = sum(gen... | null | 1 | null | null | null | 4.694181 | 4,694 | 2026-06-01T14:36:31.628933Z | {
"category": "generator",
"difficulty": "hard",
"id": "generator-exhaustion",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generati... | 1 |
hosted-18 | 2 | 4 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>(12, 0)</answer>\n</assistant>",
"reasoning_content": "\nThe generator is exhausted after the first sum, so the second sum returns 0.\n",
"role": "assistant",
"tool_call_id": "",
"tool_calls": []
}
] | null | 1 | null | null | null | 4.694048 | 4,694 | 2026-06-01T14:36:31.628933Z | {
"category": "generator",
"difficulty": "hard",
"id": "generator-exhaustion",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generati... | 1 |
hosted-19 | 2 | 5 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>(12, 0)</answer>\n</assistant>",
"reasoning_content": "\nOkay, let's see. The code defines a function called double_sum that takes a list. Inside, there's a generator expression gen = (x * 2 for x in lst). Then they compute total1 as sum(gen), and total2 as sum(gen) again. They retur... | null | 1 | null | null | null | 4.693905 | 4,694 | 2026-06-01T14:36:31.628933Z | {
"category": "generator",
"difficulty": "hard",
"id": "generator-exhaustion",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generati... | 1 |
hosted-20 | 2 | 6 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n(12, 0)\n</assistant>",
"reasoning_content": "\nOkay, let's see. The code defines a function called double_sum that takes a list. Inside, it creates a generator expression that doubles each element in the list. Then it sums the generator twice, assigning the results to total1 and total2. Fin... | null | 1 | null | null | null | 4.693756 | 4,694 | 2026-06-01T14:36:31.628933Z | {
"category": "generator",
"difficulty": "hard",
"id": "generator-exhaustion",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generati... | 1 |
hosted-21 | 2 | 7 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>(12, 0)</answer>\n</assistant>",
"reasoning_content": "\nLet me trace through this code step by step.\n\n1. The function `double_sum` takes a list `lst` as input.\n2. It creates a generator `gen = (x * 2 for x in lst)` that will yield each element of `lst` multiplied by 2.\n3. `total... | null | 1 | null | null | null | 4.693643 | 4,694 | 2026-06-01T14:36:31.628933Z | {
"category": "generator",
"difficulty": "hard",
"id": "generator-exhaustion",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generati... | 1 |
hosted-22 | 3 | 1 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>5</answer>\n</assistant>",
"reasoning_content": "\nLet me trace through this code step by step.\n\nThe function `sum_digits(n)` is defined as:\n- If n < 10, return 0\n- Otherwise, return n % 10 + sum_digits(n // 10)\n\nLet me trace `sum_digits(123)`:\n1. n = 123, which is >= 10, so w... | null | 1 | null | null | null | 4.276107 | 4,276 | 2026-06-01T14:36:31.628933Z | {
"category": "recursion",
"difficulty": "medium",
"id": "wrong-base-case",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation"... | 1 |
hosted-23 | 3 | 2 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>5</answer>\n</assistant>",
"reasoning_content": "\nLet me trace through the code step by step.\n\nThe function `sum_digits(n)` is defined as:\n- If n < 10, return 0\n- Otherwise, return n % 10 + sum_digits(n // 10)\n\nLet's trace `sum_digits(123)`:\n1. n = 123, which is >= 10, so we ... | null | 1 | null | null | null | 4.276007 | 4,276 | 2026-06-01T14:36:31.628933Z | {
"category": "recursion",
"difficulty": "medium",
"id": "wrong-base-case",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation"... | 1 |
hosted-24 | 3 | 3 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>5</answer>\n</assistant>",
"reasoning_content": "\nLet me trace through this code:\n\n1. `sum_digits(123)`:\n - n = 123, which is >= 10\n - returns 123 % 10 + sum_digits(123 // 10)\n - 123 % 10 = 3\n - 123 // 10 = 12\n - So we need sum_digits(12)\n - Total so far: 3 + sum... | null | 1 | null | null | null | 4.275934 | 4,276 | 2026-06-01T14:36:31.628933Z | {
"category": "recursion",
"difficulty": "medium",
"id": "wrong-base-case",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation"... | 1 |
hosted-25 | 3 | 4 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>5</answer>\n</assistant>",
"reasoning_content": "\nLet me trace through the function:\n\nsum_digits(123):\n- 123 >= 10, so return 123 % 10 + sum_digits(123 // 10)\n- 123 % 10 = 3\n- 123 // 10 = 12\n- So return 3 + sum_digits(12)\n\nsum_digits(12):\n- 12 >= 10, so return 12 % 10 + sum... | null | 1 | null | null | null | 4.275848 | 4,276 | 2026-06-01T14:36:31.628933Z | {
"category": "recursion",
"difficulty": "medium",
"id": "wrong-base-case",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation"... | 1 |
hosted-26 | 3 | 5 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>5</answer>\n</assistant>",
"reasoning_content": "\nLet me trace through the code step by step.\n\nThe function `sum_digits(n)` is defined as follows:\n- If `n < 10`, return 0\n- Otherwise, return `n % 10 + sum_digits(n // 10)`\n\nWhen we call `sum_digits(123)`:\n1. `n = 123`, which i... | null | 1 | null | null | null | 4.275767 | 4,276 | 2026-06-01T14:36:31.628933Z | {
"category": "recursion",
"difficulty": "medium",
"id": "wrong-base-case",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation"... | 1 |
hosted-27 | 3 | 6 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>5</answer>\n</assistant>",
"reasoning_content": "\nOkay, let's see. The function sum_digits is supposed to sum the digits of a number. But wait, the base case is when n < 10, it returns 0. Hmm, that's odd. Normally, you'd return n itself if it's a single digit. But here, if n is less... | null | 1 | null | null | null | 4.275709 | 4,276 | 2026-06-01T14:36:31.628933Z | {
"category": "recursion",
"difficulty": "medium",
"id": "wrong-base-case",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation"... | 1 |
hosted-28 | 3 | 7 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>5</answer>\n</assistant>",
"reasoning_content": "\nLet me trace through the function `sum_digits(123)`:\n\n1. `sum_digits(123)`:\n - 123 >= 10, so return 123 % 10 + sum_digits(123 // 10)\n - 123 % 10 = 3\n - 123 // 10 = 12\n - So return 3 + sum_digits(12)\n\n2. `sum_digits(12... | null | 1 | null | null | null | 4.275644 | 4,276 | 2026-06-01T14:36:31.628933Z | {
"category": "recursion",
"difficulty": "medium",
"id": "wrong-base-case",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},
"generation"... | 1 |
hosted-8 | 4 | 1 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n9\n</assistant>",
"reasoning_content": "\nOkay, let's see. The code defines a function called max_value that takes a list as an argument. The function starts by setting max_val to the first element of the list. Then it loops through each item in the list, comparing each item to max_val. If t... | null | 1 | null | null | null | 2.745525 | 2,746 | 2026-06-01T14:36:24.217064Z | {
"category": "string_comparison",
"difficulty": "medium",
"id": "string-lexicographic-max",
"is_completed": true,
"is_truncated": false,
"metrics": {
"exact_match_reward": 1,
"num_turns": 1
},
"stop_condition": "no_tools",
"timing": {
"env": {
"duration": 0,
"spans": []
},... | 1 |
hosted-9 | 4 | 2 | null | [
{
"content": "You are a Python execution tracer. When shown a code snippet, trace through it step by step — paying close attention to Python-specific behaviour such as mutable default arguments, late-binding closures, generator exhaustion, and lexicographic vs numeric comparison. Always wrap your final answer i... | [
{
"content": "\n<answer>9</answer>\n</assistant>",
"reasoning_content": "\nThe function finds the maximum value in a list using the `>` operator. The list contains strings: '10', '9', '100'. In Python, string comparison is lexicographic (dictionary order), not numeric. So I need to compare these strings cha... | null | 1 | null | null | null | 2.745435 | 2,745 | 2026-06-01T14:36:24.217064Z | {
"category": "string_comparison",
"difficulty": "medium",
"id": "string-lexicographic-max",
"is_completed": true,
"is_truncated": false,
"metrics": {
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"content": "\n<answer>9</answer>\n</assistant>",
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{
"content": "\n<answer>9</answer>\n</assistant>",
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"content": "\n<answer>9</answer>\n</assistant>",
"reasoning_content": "\nThe function `max_value` iterates through the list `['10', '9', '100']` comparing strings. String comparison is lexicographic, so `'9'` > `'10'` because `'9'` has a higher Unicode value than `'1'`. Similarly, `'100'` > `'9'` because ... | null | 1 | null | null | null | 2.745245 | 2,745 | 2026-06-01T14:36:24.217064Z | {
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{
"content": "\n<answer>9</answer>\n</assistant>",
"reasoning_content": "\nThe function `max_value` finds the maximum value in a list using the `>` operator. The list contains strings `'10'`, `'9'`, and `'100'`. Since these are strings, the comparison is lexicographic, not numeric.\n\nLexicographic comparis... | null | 1 | null | null | null | 2.74518 | 2,745 | 2026-06-01T14:36:24.217064Z | {
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"content": "\n<answer>9</answer>\n</assistant>",
"reasoning_content": "\nThe function `max_value` finds the maximum value in a list. The list contains strings: `['10', '9', '100']`. Since strings are compared lexicographically (not numerically), I need to compare them character by character.\n\n- `'10'` v... | null | 1 | null | null | null | 2.745117 | 2,745 | 2026-06-01T14:36:24.217064Z | {
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"difficulty": "medium",
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"content": "\n9\n</assistant>",
"reasoning_content": "\nOkay, let's see. The code defines a function called max_value that takes a list as an argument. The function starts by setting max_val to the first element of the list. Then it loops through each item in the list, comparing each item to max_val. If t... | null | 1 | null | null | null | 2.745525 | 2,746 | 2026-06-01T14:36:31.628933Z | {
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{
"content": "\n<answer>9</answer>\n</assistant>",
"reasoning_content": "\nThe function finds the maximum value in a list using the `>` operator. The list contains strings: '10', '9', '100'. In Python, string comparison is lexicographic (dictionary order), not numeric. So I need to compare these strings cha... | null | 1 | null | null | null | 2.745435 | 2,745 | 2026-06-01T14:36:31.628933Z | {
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{
"content": "\n<answer>9</answer>\n</assistant>",
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{
"content": "\n<answer>9</answer>\n</assistant>",
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{
"content": "\n<answer>9</answer>\n</assistant>",
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{
"content": "\n<answer>9</answer>\n</assistant>",
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{
"content": "\n<answer>9</answer>\n</assistant>",
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