Submission #485866

#	Time	Username	Problem	Language	Result	Execution time	Memory
485866		groupATSU	Utrka (COCI14_utrka)	C++14	80 / 80	185 ms	14680 KiB

utrka

#include <bits/stdc++.h>
using namespace std;
#define ll long long
const ll inf=1e9;
const int maxn=100;
const ll mod=1e9+7;
map <string,int> used;
void solve(){
	int a;
	cin>>a;
	vector <string> b(a);
	for(int i=0;i<a;i++){
		cin>>b[i];
	}
	for(int i=1;i<a;i++){
		string s;
		cin>>s;
		used[s]++;
	}
	string ans="";
	for(int i=0;i<a;i++){
		if(used[b[i]]==0){
			cout<<b[i];
			return ;
		}
		used[b[i]]--;
	}
}
int main(){
	//ios_base::sync_with_stdio(false);
    //cin.tie(NULL);
    int t=1;
   	//cin>>t;
    while(t--){
        solve();
        cout<<'\n';
    }


}

• Subtask 1: 80 / 80