Submission #103499

#	Time	Username	Problem	Language	Result	Execution time	Memory
103499		leonarda	Utrka (COCI14_utrka)	C++14	80 / 80	145 ms	13952 KiB

utrka

#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define first ff
#define second ss
typedef pair<int, int> pi;
typedef long long int lint;
const int inf = 0x3f3f3f3f;

int n;
vector <string> v1, v2;

int main ()
{
	ios::sync_with_stdio(0);
	
	cin >> n;
	for(int i = 0; i < n; ++i) {
		string s;
		cin >> s;
		v1.pb(s);
	}
	for(int i = 0; i < n - 1; ++i) {
		string s;
		cin >> s;
		v2.pb(s);
	}
	
	sort(v1.begin(), v1.end());
	sort(v2.begin(), v2.end());
	
	for(int i = 0; i < v2.size(); ++i)
		if(v1[i] != v2[i]) {
			cout << v1[i];
			return 0;
		}
	cout << v1[n - 1];

return 0;
}

Compilation message (stderr)

utrka.cpp: In function 'int main()':
utrka.cpp:33:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < v2.size(); ++i)
                 ~~^~~~~~~~~~~

• Subtask 1: 80 / 80