You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
430 B
26 lines
430 B
#include <bits/stdc++.h>
|
|
|
|
using namespace std;
|
|
const int N = 100010;
|
|
int n;
|
|
int ne[N];
|
|
char p[N];
|
|
/**
|
|
测试数据:
|
|
5 ABABC
|
|
|
|
输出:
|
|
0 0 1 2 0
|
|
*/
|
|
|
|
int main() {
|
|
cin >> n >> p + 1;
|
|
for (int i = 2, j = 0; i <= n; i++) {
|
|
while (j && p[i] != p[j + 1]) j = ne[j];
|
|
if (p[i] == p[j + 1]) j++;
|
|
ne[i] = j;
|
|
}
|
|
for (int i = 1; i <= n; i++) printf("%d ", ne[i]);
|
|
return 0;
|
|
}
|