Submission #368337

#	Time	Username	Problem	Language	Result	Execution time	Memory
368337		MilosMilutinovic	세 명의 친구들 (BOI14_friends)	C++14	0 / 100	1089 ms	6380 KiB

friends

#include <bits/stdc++.h>
using namespace std;
int main(){
	int n;
	string s;
	cin>>n>>s;
	if(n%2==0){
		cout<<"NOT POSSIBLE";
		return 0;
	}
	vector<string> ans;
	for(int i=0;i<n;i++){
		string l="",r="";
		for(int j=0;j<n;j++){
			if(i==j)continue;
			if((int)l.size()==n/2)r+=s[j];
			else l+=s[j];
		}
		if(l==r)ans.push_back(l);
	}
	if(ans.empty())cout<<"NOT POSSIBLE";
	else{
		if((int)ans.size()==1)cout<<ans[0];
		else cout<<"NOT UNIQUE";
	}
	return 0;
}

• Subtask 1: 0 / 35
• Subtask 2: 0 / 65