提出 #76943111

ソースコード 拡げる

B1 = 37
B2 = 39
MOD1 = 10**9 + 7
MOD2 = 10**9 + 9

N, M = map(int, input().split())
S = input()
T = input()
flag = [False]*(len(S))

s = 0
t = 0
for i in range(len(T)):
    s *= B1
    t *= B1
    s %= MOD1
    t %= MOD1
    s += ord(S[i])
    t += ord(T[i])
    s %= MOD1
    t %= MOD1
if s == t:
    flag[0] = True
sub = pow(B1, len(T), MOD1)

for i in range(len(T), len(S)):
    s *= B1
    s -= sub * ord(S[i - len(T)])
    s %= MOD1
    s += ord(S[i])
    s %= MOD1
    if s == t:
        flag[i - len(T) + 1] = True

ans = 0
id = 0
while id < len(S):
    if flag[id]:
        id += len(T)
    else:
        id += 1
    ans += 1
print(ans)

提出情報

提出日時
問題 C - 高速道路の割引パス
ユーザ taka_hito
言語 Python (PyPy 3.11-v7.3.20)
得点 366
コード長 686 Byte
結果 AC
実行時間 89 ms
メモリ 107652 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 366 / 366
結果
AC × 5
AC × 89
セット名 テストケース
Sample sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt
All sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt, in71.txt, in72.txt, in73.txt, in74.txt, in75.txt, in76.txt, in77.txt, in78.txt, in79.txt, in80.txt, in81.txt, in82.txt, in83.txt, in84.txt
ケース名 結果 実行時間 メモリ
in01.txt AC 57 ms 79336 KiB
in02.txt AC 56 ms 79504 KiB
in03.txt AC 56 ms 79584 KiB
in04.txt AC 57 ms 79560 KiB
in05.txt AC 57 ms 79340 KiB
in06.txt AC 60 ms 79632 KiB
in07.txt AC 56 ms 79584 KiB
in08.txt AC 56 ms 79764 KiB
in09.txt AC 57 ms 79340 KiB
in10.txt AC 58 ms 79484 KiB
in11.txt AC 86 ms 107652 KiB
in12.txt AC 84 ms 104772 KiB
in13.txt AC 82 ms 100984 KiB
in14.txt AC 84 ms 100348 KiB
in15.txt AC 83 ms 101256 KiB
in16.txt AC 85 ms 105288 KiB
in17.txt AC 87 ms 106896 KiB
in18.txt AC 83 ms 106320 KiB
in19.txt AC 81 ms 100916 KiB
in20.txt AC 57 ms 79732 KiB
in21.txt AC 85 ms 103492 KiB
in22.txt AC 85 ms 105380 KiB
in23.txt AC 85 ms 105924 KiB
in24.txt AC 83 ms 104360 KiB
in25.txt AC 86 ms 104840 KiB
in26.txt AC 56 ms 79464 KiB
in27.txt AC 69 ms 91840 KiB
in28.txt AC 56 ms 79572 KiB
in29.txt AC 60 ms 79820 KiB
in30.txt AC 57 ms 79704 KiB
in31.txt AC 56 ms 79780 KiB
in32.txt AC 57 ms 79576 KiB
in33.txt AC 57 ms 79888 KiB
in34.txt AC 57 ms 79652 KiB
in35.txt AC 62 ms 86836 KiB
in36.txt AC 57 ms 79356 KiB
in37.txt AC 62 ms 86792 KiB
in38.txt AC 57 ms 79632 KiB
in39.txt AC 56 ms 79840 KiB
in40.txt AC 57 ms 79720 KiB
in41.txt AC 57 ms 79484 KiB
in42.txt AC 57 ms 79468 KiB
in43.txt AC 63 ms 87424 KiB
in44.txt AC 56 ms 79524 KiB
in45.txt AC 57 ms 79720 KiB
in46.txt AC 86 ms 105740 KiB
in47.txt AC 86 ms 105332 KiB
in48.txt AC 86 ms 106056 KiB
in49.txt AC 85 ms 105012 KiB
in50.txt AC 84 ms 103816 KiB
in51.txt AC 82 ms 101096 KiB
in52.txt AC 81 ms 100912 KiB
in53.txt AC 82 ms 100796 KiB
in54.txt AC 82 ms 100736 KiB
in55.txt AC 62 ms 87256 KiB
in56.txt AC 62 ms 87132 KiB
in57.txt AC 81 ms 100792 KiB
in58.txt AC 83 ms 102464 KiB
in59.txt AC 82 ms 100544 KiB
in60.txt AC 81 ms 100448 KiB
in61.txt AC 84 ms 104680 KiB
in62.txt AC 89 ms 105240 KiB
in63.txt AC 84 ms 104680 KiB
in64.txt AC 86 ms 105396 KiB
in65.txt AC 57 ms 79760 KiB
in66.txt AC 57 ms 79760 KiB
in67.txt AC 56 ms 79764 KiB
in68.txt AC 56 ms 79632 KiB
in69.txt AC 57 ms 79444 KiB
in70.txt AC 60 ms 79576 KiB
in71.txt AC 56 ms 79652 KiB
in72.txt AC 57 ms 79340 KiB
in73.txt AC 57 ms 79448 KiB
in74.txt AC 57 ms 79652 KiB
in75.txt AC 57 ms 79732 KiB
in76.txt AC 57 ms 79584 KiB
in77.txt AC 82 ms 100564 KiB
in78.txt AC 56 ms 79340 KiB
in79.txt AC 57 ms 79576 KiB
in80.txt AC 56 ms 79652 KiB
in81.txt AC 56 ms 79476 KiB
in82.txt AC 56 ms 79432 KiB
in83.txt AC 87 ms 106828 KiB
in84.txt AC 86 ms 105480 KiB
sample01.txt AC 57 ms 79576 KiB
sample02.txt AC 57 ms 79348 KiB
sample03.txt AC 57 ms 79444 KiB
sample04.txt AC 57 ms 79780 KiB
sample05.txt AC 57 ms 79764 KiB