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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#793454#464. 前缀函数 / KMPSin_WattCompile Error//C++14794b2024-11-29 20:04:542024-11-29 20:04:56

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你现在查看的是最新测评结果

  • [2024-11-29 20:04:56]
  • 评测
  • [2024-11-29 20:04:54]
  • 提交

answer

#include <bits/stdc++.h>

typedef long long lnt;

using namespace std;

const int N = 1e5 + 7;

int n;
char s[N];
int ne[N];

void INIT() { }

void WORK() {
    cin >> (s + 1);
    n = strlen(s + 1);
    for (int i = 2, j = 1; i <= n; ++ i) {
        while (j && s[j + 1] != s[i]) j = ne[j];
        if (s[j + 1] == s[i]) ++ j;
        ne[i] = j;
    }
    for (int i = 1; i <= n; ++ i) {
        cout << ne[i] << '\n';
    }
}

//#define filename ""

int main() {
    #ifdef filename
    freopen(filename ".in", "r", stdin);
    freopen(filename ".out", "w", stdout);
    #endif
    cin.tie(0); cout.tie(0);
    ios::sync_with_stdio(0);		
    
    int Turn = 1;
    cin >> Turn;
    INIT();
    while (Turn -- ) {
        WORK();
    }
    return;
}

詳細信息

answer.code: In function ‘int main()’:
answer.code:44:5: error: return-statement with no value, in function returning ‘int’ [-fpermissive]
   44 |     return;
      |     ^~~~~~