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Submission #163216

# Submission time Handle Problem Language Result Execution time Memory
163216 2019-11-11T20:23:04 Z beso123 Utrka (COCI14_utrka) C++14
80 / 80
 406 ms 22688 KB 
#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

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

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 3448 KB Output is correct
2 Correct 5 ms 3448 KB Output is correct
3 Correct 6 ms 3576 KB Output is correct
4 Correct 8 ms 3576 KB Output is correct
5 Correct 7 ms 3708 KB Output is correct
6 Correct 194 ms 13148 KB Output is correct
7 Correct 354 ms 17656 KB Output is correct
8 Correct 394 ms 21016 KB Output is correct
9 Correct 406 ms 22648 KB Output is correct
10 Correct 373 ms 22688 KB Output is correct