ToB企服应用市场:ToB评测及商务社交产业平台
标题:
[AcWing 1052] 设计密码
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作者:
滴水恩情
时间:
2022-8-9 14:47
标题:
[AcWing 1052] 设计密码
KMP + 状态机
点击查看代码[code]#include#include#include#includeusing namespace std;const int N = 60;const int mod = 1e9 + 7;int n;char str[N];int ne[N];int f[N][N];int main(){ cin >> n >> str + 1; int m = strlen(str + 1); for (int i = 2, j = 0; i
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