제출 #116823

#제출 시각아이디문제언어결과실행 시간메모리
116823ClementimeLozinke (COCI17_lozinke)C++17
40 / 100
65 ms648 KiB
#include <bits/stdc++.h>
#include <cmath>
#include <algorithm>
#include <vector>
#include <string>
#include <queue>

using namespace std;
typedef long long ll;
#define FOR(i, l, r) for(ll i = l; i <= r; i++)
ll num = 0;

int main(){
	string a[2005];
	ll n; cin >> n;
	FOR(i, 1, n){
		cin >> a[i];
	}
	FOR(i, 1, n){
		FOR(j, 1, i - 1){
			size_t found = a[i].find(a[j]);
			if(found != string::npos) num++;
			size_t found1 = a[j].find(a[i]);
			if(found1 != string::npos) num++;
		}
	}
	cout << num;
}
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