Submission #339824

#	Time	Username	Problem	Language	Result	Execution time	Memory
339824		shivam_327	Utrka (COCI14_utrka)	C++14	0 / 80	1 ms	364 KiB

utrka

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define vi vector<int>
#define vll vector<ll>
#define vii vector<pair<int,int>>
#define vlll vector<pair<ll,ll>>
#define all(x) x.begin(),x.end()
#define TESTCASES ll t;cin>>t;while(t--)
using namespace std;
int main()
{
	ll n;cin>>n;set<string> start,end;
	for(int i=1;i<=n;i++)
	{
		string s;cin>>s;
		start.insert(s);
	}
	for(int i=1;i<n;i++)
	{
		string t;cin>>t;
		end.insert(t);
	}
	for(string x:start)
	{
		if(end.count(x))
			continue;
		else{cout<<x;break;}
	}
}

• Subtask 1: 0 / 80