結果
問題 | No.1617 Palindrome Removal |
ユーザー | McGregorsh |
提出日時 | 2022-07-22 10:48:41 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,742 bytes |
コンパイル時間 | 142 ms |
コンパイル使用メモリ | 82,276 KB |
実行使用メモリ | 149,244 KB |
最終ジャッジ日時 | 2024-07-03 17:40:23 |
合計ジャッジ時間 | 6,337 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | WA | - |
testcase_01 | AC | 244 ms
149,244 KB |
testcase_02 | AC | 231 ms
146,036 KB |
testcase_03 | AC | 224 ms
145,816 KB |
testcase_04 | AC | 228 ms
149,196 KB |
testcase_05 | AC | 210 ms
136,604 KB |
testcase_06 | AC | 182 ms
135,460 KB |
testcase_07 | AC | 172 ms
125,308 KB |
testcase_08 | AC | 131 ms
89,588 KB |
testcase_09 | AC | 132 ms
89,436 KB |
testcase_10 | AC | 228 ms
144,780 KB |
testcase_11 | AC | 219 ms
137,560 KB |
testcase_12 | AC | 242 ms
149,116 KB |
testcase_13 | AC | 235 ms
148,868 KB |
testcase_14 | AC | 135 ms
89,564 KB |
testcase_15 | AC | 134 ms
89,600 KB |
testcase_16 | AC | 136 ms
89,636 KB |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | AC | 134 ms
89,588 KB |
testcase_21 | AC | 137 ms
89,176 KB |
testcase_22 | WA | - |
testcase_23 | AC | 135 ms
89,592 KB |
ソースコード
import sys, re from fractions import Fraction from math import ceil, floor, sqrt, pi, factorial, gcd from copy import deepcopy from collections import Counter, deque, defaultdict from heapq import heapify, heappop, heappush from itertools import accumulate, product, combinations, combinations_with_replacement, permutations from bisect import bisect, bisect_left, bisect_right from functools import reduce from decimal import Decimal, getcontext def i_input(): return int(input()) def i_map(): return map(int, input().split()) def i_list(): return list(i_map()) def i_row(N): return [i_input() for _ in range(N)] def i_row_list(N): return [i_list() for _ in range(N)] def s_input(): return input() def s_map(): return input().split() def s_list(): return list(s_map()) def s_row(N): return [s_input for _ in range(N)] def s_row_str(N): return [s_list() for _ in range(N)] def s_row_list(N): return [list(s_input()) for _ in range(N)] def lcm(a, b): return a * b // gcd(a, b) def get_distance(x1, y1, x2, y2): d = sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2) return d def rotate(table): n_fild = [] for x in zip(*table[::-1]): n_fild.append(x) return n_fild sys.setrecursionlimit(10 ** 7) INF = float('inf') MOD = 10 ** 9 + 7 MOD2 = 998244353 ###関数コピーしたか?### def main(): s = list(input()) len_s = len(s) if len_s % 2 == 0: mae = s[:len_s//2] usiro = s[len_s//2:] else: mae = s[:len_s//2] usiro = s[len_s//2+1:] if mae != usiro[::-1]: print(len_s) exit() if len(set(s)) == 1: print(0) exit() if len(s) == 1: print(-1) exit() print(len_s - 2) if __name__ == '__main__': main()