답안 #163216

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
163216	2019-11-11T20:23:04 Z	beso123	마라톤 경주 (COCI14_utrka)	C++14	80 / 80	406 ms	22688 KB

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

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

Subtask #1

80.0 / 80.0

#	결과	실행 시간	메모리	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