Submission #163216

#	Time	Username	Problem	Language	Result	Execution time	Memory
163216		beso123	마라톤 경주 (COCI14_utrka)	C++14	80 / 80	406 ms	22688 KiB

utrka

#include <bits/stdc++.h>
#define int long long
using namespace std;
int n;
map<string,int> mp,p;
string s[100005];
main(){
cin>>n;
for(int k=1;k<=n;k++){
cin>>s[k];
p[s[k]]++;
}
for(int k=1;k<n;k++){
string h;
cin>>h;
mp[h]++;
}
for(int k=1;k<=n;k++){
if(mp[s[k]]!=p[s[k]]){
cout<<s[k];
return 0;
}}
return 0;
}

Compilation message (stderr)

utrka.cpp:7:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

• Subtask 1: 80 / 80