Submission #1171492

#	Time	Username	Problem	Language	Result	Execution time	Memory
1171492		javkhlantogs	Utrka (COCI14_utrka)	C++20	80 / 80	169 ms	8252 KiB

utrka

#include<bits/stdc++.h>
#define ll long long
using namespace std;
int main(){
	ll n,i,j,k,cnt=0,p=1;
	cin>>n;
	string s;
	map<string,ll> mp;
	for(i=0 ; i<n ; i++){
		cin>>s;
		mp[s]++;
	}
	for(i=0 ; i<n-1 ; i++){
		cin>>s;
		mp[s]--;
	}
	for(auto v:mp){
		if(v.second>0) cout<<v.first;
	}
	return 0;
}

• Subtask 1: 80 / 80