Submission #1078167

#	Time	Username	Problem	Language	Result	Execution time	Memory
1078167		vnam	Lozinke (COCI17_lozinke)	C++14	40 / 100	1073 ms	900 KiB

lozinke

#include <bits/stdc++.h>
using namespace std;
 
const int N = 2e4 + 5;
 
string a[N];
 
bool check(string &x, string &y){
    // int l = 0, r = 0;
    // int n = x.size(), m = y.size();
    // while (l < n && r < m){
    //     if (x[l] == y[r]){
    //         l++;
    //         r++;
    //     }
    //     else r++;
    // }
    // return l == n;
    return y.find(x) != string::npos;
}
 
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
 
    int n; cin >> n;
    for (int i = 1; i <= n; i++) cin >> a[i];
 
    int ans = 0;
    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= n; j++)
            if (i != j) ans += check(a[j], a[i]);
 
    cout << ans;
 
    return 0;
}

• Subtask 1: 40 / 100