제출 #1266352

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1266352		PlayVoltz	Lozinke (COCI17_lozinke)	C++20	100 / 100	283 ms	16452 KiB

lozinke

#include <cstdio>
#include <stdio.h>
#include <stdbool.h>
#include <iostream>
#include <map>
#include <vector>
#include <climits>
#include <stack>
#include <string>
#include <queue>
#include <algorithm>
#include <set>
#include <unordered_set>
#include <unordered_map>
#include <cmath>
#include <cctype>
#include <bitset>
#include <iomanip>
#include <cstring>
#include <numeric>
#include <cassert>
using namespace std;
 
#define int long long
#define pii pair<int, int>
#define mp make_pair
#define pb push_back
#define fi first
#define se second

int32_t main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n, ans=0;
	cin>>n;
	vector<string> vect(n);
	map<string, int> m, got;
	string s;
	for (int i=0; i<n; ++i){
		cin>>s;
		vect[i]=s;
		got.clear();
		for (int j=0; j<s.size(); ++j){
			string c="";
			for (int p=j; p<s.size(); ++p){
				c+=s[p];
				if (!got[c])got[c]=1, ++m[c];
			}
		}
	}
	for (int i=0; i<n; ++i)ans+=m[vect[i]]-1;
	cout<<ans;
}

• Subtask 1: 100 / 100