結果
問題 | No.273 回文分解 |
ユーザー | McGregorsh |
提出日時 | 2022-06-20 11:11:40 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,890 bytes |
コンパイル時間 | 162 ms |
コンパイル使用メモリ | 81,744 KB |
実行使用メモリ | 89,180 KB |
最終ジャッジ日時 | 2024-10-12 22:17:34 |
合計ジャッジ時間 | 6,360 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | 131 ms
83,168 KB |
testcase_02 | AC | 130 ms
83,104 KB |
testcase_03 | AC | 130 ms
82,892 KB |
testcase_04 | AC | 127 ms
82,980 KB |
testcase_05 | AC | 130 ms
82,904 KB |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | AC | 127 ms
83,076 KB |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | AC | 147 ms
88,988 KB |
testcase_15 | AC | 130 ms
83,408 KB |
testcase_16 | AC | 129 ms
83,100 KB |
testcase_17 | AC | 128 ms
82,700 KB |
testcase_18 | AC | 131 ms
82,684 KB |
testcase_19 | AC | 132 ms
82,980 KB |
testcase_20 | AC | 129 ms
83,108 KB |
testcase_21 | AC | 131 ms
83,152 KB |
testcase_22 | AC | 151 ms
88,836 KB |
testcase_23 | AC | 150 ms
88,856 KB |
testcase_24 | AC | 149 ms
88,864 KB |
testcase_25 | AC | 147 ms
88,508 KB |
testcase_26 | AC | 145 ms
89,180 KB |
testcase_27 | AC | 146 ms
89,008 KB |
testcase_28 | AC | 146 ms
89,156 KB |
testcase_29 | WA | - |
testcase_30 | AC | 146 ms
88,772 KB |
testcase_31 | AC | 133 ms
82,908 KB |
testcase_32 | AC | 129 ms
83,156 KB |
testcase_33 | AC | 128 ms
83,120 KB |
testcase_34 | AC | 129 ms
83,064 KB |
ソースコード
import sys, re 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 sys.setrecursionlimit(10 ** 7) INF = float('inf') MOD = 10 ** 9 + 7 MOD2 = 998244353 def main(): s = input() if len(s) == 2: if s == s[::-1]: print(1) exit() ans = 0 for i in range(len(s)): for j in range(i+1, len(s)): mid = (j - i + 1) // 2 if i == 0 and mid == len(s)//2: continue #print(mid) if (j-i+1)%2 == 0: top = s[i:i+mid] under = s[i+mid:j+1] juge = 0 else: top = s[i:i+mid] under = s[i+mid+1:j+1] juge = 1 #print(top) #print(under) if top == under[::-1]: if juge == 1: ans = max(ans, mid*2+1) else: ans = max(ans, mid*2) print(ans) if __name__ == '__main__': main()