結果
問題 | No.2021 Not A but B |
ユーザー | McGregorsh |
提出日時 | 2022-07-29 23:29:53 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,685 bytes |
コンパイル時間 | 267 ms |
コンパイル使用メモリ | 82,048 KB |
実行使用メモリ | 89,856 KB |
最終ジャッジ日時 | 2024-07-19 17:03:27 |
合計ジャッジ時間 | 5,929 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | AC | 136 ms
89,216 KB |
testcase_01 | AC | 144 ms
89,344 KB |
testcase_02 | AC | 136 ms
89,216 KB |
testcase_03 | AC | 138 ms
89,344 KB |
testcase_04 | AC | 138 ms
89,216 KB |
testcase_05 | WA | - |
testcase_06 | AC | 151 ms
89,472 KB |
testcase_07 | AC | 144 ms
89,344 KB |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | AC | 161 ms
89,856 KB |
testcase_12 | AC | 167 ms
89,600 KB |
testcase_13 | WA | - |
testcase_14 | AC | 151 ms
89,344 KB |
testcase_15 | WA | - |
testcase_16 | AC | 149 ms
89,728 KB |
testcase_17 | WA | - |
testcase_18 | AC | 153 ms
89,216 KB |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | AC | 149 ms
89,472 KB |
testcase_28 | AC | 153 ms
89,216 KB |
testcase_29 | AC | 154 ms
89,216 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(): n = int(input()) s = input() ans = 0 for i in range(n-1): if s[i] + s[i+1] == 'BB': continue if i > 0: if s[i] + s[i+1] == 'AB' and s[i-1] + s[i] == 'BA': continue ans += 1 if n >= 3: if s[0] + s[1] + s[2] == 'ABB': ans += 1 print(ans) if __name__ == '__main__': main()