text
stringlengths
198
433k
conversation_id
int64
0
109k
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence of the array a if b can be obtained by removin...
14,300
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence of the array a if b can be obtained by removin...
14,301
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence of the array a if b can be obtained by removin...
14,302
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence of the array a if b can be obtained by removin...
14,303
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence of the array a if b can be obtained by removin...
14,304
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence...
14,305
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence...
14,306
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence...
14,307
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence...
14,308
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence...
14,309
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence...
14,310
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence...
14,311
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an array a consisting of n integers. Your task is to determine if a has some subsequence of length at least 3 that is a palindrome. Recall that an array b is called a subsequence...
14,312
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during the k-th day. But there is an issue: Vova reme...
14,313
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during the k-th day. But there is an issue: Vova reme...
14,314
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during the k-th day. But there is an issue: Vova reme...
14,315
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during the k-th day. But there is an issue: Vova reme...
14,316
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during the k-th day. But there is an issue: Vova reme...
14,317
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during the k-th day. But there is an issue: Vova reme...
14,318
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during the k-th day. But there is an issue: Vova reme...
14,319
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during the k-th day. But there is an issue: Vova reme...
14,320
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during...
14,321
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during...
14,322
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during...
14,323
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during...
14,324
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during...
14,325
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during...
14,326
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during...
14,327
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Vova found n candy wrappers. He remembers that he bought x candies during the first day, 2x candies during the second day, 4x candies during the third day, ..., 2^{k-1} x candies during...
14,328
Provide tags and a correct Python 3 solution for this coding contest problem. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 and 1). He wants to sort the elements in non-de...
14,329
Provide tags and a correct Python 3 solution for this coding contest problem. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 and 1). He wants to sort the elements in non-de...
14,330
Provide tags and a correct Python 3 solution for this coding contest problem. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 and 1). He wants to sort the elements in non-de...
14,331
Provide tags and a correct Python 3 solution for this coding contest problem. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 and 1). He wants to sort the elements in non-de...
14,332
Provide tags and a correct Python 3 solution for this coding contest problem. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 and 1). He wants to sort the elements in non-de...
14,333
Provide tags and a correct Python 3 solution for this coding contest problem. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 and 1). He wants to sort the elements in non-de...
14,334
Provide tags and a correct Python 3 solution for this coding contest problem. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 and 1). He wants to sort the elements in non-de...
14,335
Provide tags and a correct Python 3 solution for this coding contest problem. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 and 1). He wants to sort the elements in non-de...
14,336
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 ...
14,337
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 ...
14,338
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 ...
14,339
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 ...
14,340
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 ...
14,341
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 ...
14,342
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 ...
14,343
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ashish has n elements arranged in a line. These elements are represented by two integers a_i — the value of the element and b_i — the type of the element (there are only two possible types: 0 ...
14,344
Provide tags and a correct Python 3 solution for this coding contest problem. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1], [2, 2, 1, 4] are not. There was a permutatio...
14,345
Provide tags and a correct Python 3 solution for this coding contest problem. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1], [2, 2, 1, 4] are not. There was a permutatio...
14,346
Provide tags and a correct Python 3 solution for this coding contest problem. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1], [2, 2, 1, 4] are not. There was a permutatio...
14,347
Provide tags and a correct Python 3 solution for this coding contest problem. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1], [2, 2, 1, 4] are not. There was a permutatio...
14,348
Provide tags and a correct Python 3 solution for this coding contest problem. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1], [2, 2, 1, 4] are not. There was a permutatio...
14,349
Provide tags and a correct Python 3 solution for this coding contest problem. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1], [2, 2, 1, 4] are not. There was a permutatio...
14,350
Provide tags and a correct Python 3 solution for this coding contest problem. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1], [2, 2, 1, 4] are not. There was a permutatio...
14,351
Provide tags and a correct Python 3 solution for this coding contest problem. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1], [2, 2, 1, 4] are not. There was a permutatio...
14,352
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1]...
14,353
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1]...
14,354
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1]...
14,355
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1]...
14,356
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1]...
14,357
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1]...
14,358
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1]...
14,359
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A permutation of length n is a sequence of integers from 1 to n of length n containing each number exactly once. For example, [1], [4, 3, 5, 1, 2], [3, 2, 1] are permutations, and [1, 1], [0, 1]...
14,360
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an interactive problem. There is an unknown integer x (1≤ x≤ n). You want to find x. At first, you have a set of integers \{1, 2, …, n\}. You can perform the following operations no mo...
14,361
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an interactive problem. There is an unknown integer x (1≤ x≤ n). You want to find x. At first, you have a set of integers \{1, 2, …, n\}. You can perform the following operations no mo...
14,362
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an interactive problem. There is an unknown integer x (1≤ x≤ n). You want to find x. At first, you have a set of integers \{1, 2, …, n\}. You can perform the following operations no mo...
14,363
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an interactive problem. There is an unknown integer x (1≤ x≤ n). You want to find x. At first, you have a set of integers \{1, 2, …, n\}. You can perform the following operations no mo...
14,364
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When they are bored, Federico and Giada often play the following card game with a deck containing 6n cards. Each card contains one number between 1 and 6n and each number appears on exactly one...
14,365
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When they are bored, Federico and Giada often play the following card game with a deck containing 6n cards. Each card contains one number between 1 and 6n and each number appears on exactly one...
14,366
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When they are bored, Federico and Giada often play the following card game with a deck containing 6n cards. Each card contains one number between 1 and 6n and each number appears on exactly one...
14,367
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When they are bored, Federico and Giada often play the following card game with a deck containing 6n cards. Each card contains one number between 1 and 6n and each number appears on exactly one...
14,368
Provide tags and a correct Python 3 solution for this coding contest problem. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced prior to the round to help the contestants. The ...
14,369
Provide tags and a correct Python 3 solution for this coding contest problem. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced prior to the round to help the contestants. The ...
14,370
Provide tags and a correct Python 3 solution for this coding contest problem. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced prior to the round to help the contestants. The ...
14,371
Provide tags and a correct Python 3 solution for this coding contest problem. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced prior to the round to help the contestants. The ...
14,372
Provide tags and a correct Python 3 solution for this coding contest problem. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced prior to the round to help the contestants. The ...
14,373
Provide tags and a correct Python 3 solution for this coding contest problem. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced prior to the round to help the contestants. The ...
14,374
Provide tags and a correct Python 3 solution for this coding contest problem. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced prior to the round to help the contestants. The ...
14,375
Provide tags and a correct Python 3 solution for this coding contest problem. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced prior to the round to help the contestants. The ...
14,376
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced pr...
14,377
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced pr...
14,378
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced pr...
14,379
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced pr...
14,380
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced pr...
14,381
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced pr...
14,382
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced pr...
14,383
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. To help those contestants who struggle a lot in contests, the headquarters of Codeforces are planning to introduce Division 5. In this new division, the tags of all problems will be announced pr...
14,384
Provide tags and a correct Python 3 solution for this coding contest problem. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 doesn't become neighbouring. Alice is too lazy...
14,385
Provide tags and a correct Python 3 solution for this coding contest problem. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 doesn't become neighbouring. Alice is too lazy...
14,386
Provide tags and a correct Python 3 solution for this coding contest problem. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 doesn't become neighbouring. Alice is too lazy...
14,387
Provide tags and a correct Python 3 solution for this coding contest problem. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 doesn't become neighbouring. Alice is too lazy...
14,388
Provide tags and a correct Python 3 solution for this coding contest problem. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 doesn't become neighbouring. Alice is too lazy...
14,389
Provide tags and a correct Python 3 solution for this coding contest problem. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 doesn't become neighbouring. Alice is too lazy...
14,390
Provide tags and a correct Python 3 solution for this coding contest problem. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 doesn't become neighbouring. Alice is too lazy...
14,391
Provide tags and a correct Python 3 solution for this coding contest problem. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 doesn't become neighbouring. Alice is too lazy...
14,392
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 ...
14,393
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 ...
14,394
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 ...
14,395
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 ...
14,396
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 ...
14,397
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 ...
14,398
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. During cleaning the coast, Alice found n piles of stones. The i-th pile has a_i stones. Piles i and i + 1 are neighbouring for all 1 ≤ i ≤ n - 1. If pile i becomes empty, piles i - 1 and i + 1 ...
14,399