# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1101734 | rayan_bd | Utrka (COCI14_utrka) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
int main(){
int n;cin>>n;
unordered_map<string,int> mp;
string str;
for(int i=0;i<n;++i){
cin>>str;
++mp[str];
}
for(auto it:mp){
if(it.second==1){
cout<<it.first;
return;
}
}
}