oj.uz

답안 #960234

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
960234 2024-04-10T00:32:09 Z khangrl 마라톤 경주 (COCI14_utrka) C++14
80 / 80
 155 ms 14320 KB 
#include<bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
#define pb push_back
using namespace std;
int main(){
	int n;
	cin>>n;
	vector <string> v;
	map <string, int> mp;
	for(int i=1; i<=n; i++){
		string s;
		cin>>s;
		v.pb(s);
	}
	for(int i=1; i<n; i++){
		string s;
		cin>>s;
		mp[s]++;
	}
	for(auto x:v){
		if(mp[x]==0){
			cout<<x;
			return 0;
		}
		mp[x]--;
	}
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 444 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 65 ms 7360 KB Output is correct
7 Correct 107 ms 11680 KB Output is correct
8 Correct 106 ms 12984 KB Output is correct
9 Correct 116 ms 14260 KB Output is correct
10 Correct 155 ms 14320 KB Output is correct