Submission #442647

#	Time	Username	Problem	Language	Result	Execution time	Memory
442647		sstefanovic	Trobojnica (COCI19_trobojnica)	C++17	0 / 110	0 ms	204 KiB

trobojnica

#include<bits/stdc++.h>

using namespace std; 

int n, j, d, t; 
char slovo; 
char str[200010]; 

int main( ){
	cin >> n; 
	for (int i=0; i<n; i++){
		cin >> slovo; 
		if (slovo == '1') j++; 
		if (slovo == '2') d++; 
		if (slovo == '3') t++;
		str[i] = slovo;
	}
	if (j==n || d==n || t==n){
		cout << "NE";
		return 0; 
	}
	if (j%2 != d%2 || j%2 != t%2 || d%2 != t%2) {
		cout << "NE"; 
		return 0; 
	}
	return 0;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 40
• Subtask 3: 0 / 50