푸키키키

#include <iostream>  
using namespace std;
int main() {
    cout << "31" << '\n';
    cout << "pkiop" << '\n';
}

 

#include 

using namespace std;

int main(void)
{
	int C,C1;
	
	int m[100][1000];
	float aver[1000];
	float total[1000] = { 0, };
	float cnt[1000];
	cin >> C;
	cout << fixed;
	cout.precision(3);

	for (int i = 0; i < C; ++i) {
		float count = 0.0;
		cin >> C1;
		for (int j = 0; j < C1; ++j) {
			cin >> m[i][j];
			total[i] += m[i][j];
		}
		aver[i] = total[i] / (float)C1;
		for (int j = 0; j < C1; ++j)
			if (m[i][j] > aver[i])
				count++;
		cnt[i] = count/C1*100;
	}

	for (int i = 0; i < C; ++i)
		cout << cnt[i] << "%" << endl;


	return 0;
	
	


}


 

#include 

using namespace std;

int main(void)
{
	int N,a,b,c;
	
	cin >> N;
	if(N<3 || N > 5000)
		return -1;
	a = N/5;
	//cout << a << ' ';
	b = (N-a*5)/3;
	//cout << b << ' ';
	c = N-a*5-b*3;
	//cout << c << endl;
	while(c!=0 && a>0){
	static int count = 1;
	//cout << count;
	if(c==1 || c==2){
	a = (N-5*count)/5 ;
	//cout << a << ' ';
	b = (N-a*5)/3;
	//cout << b << ' ';
	c = (N-a*5)-b*3;
	//cout << c << endl;
	count++;
	
	}
	else break;
	}
	

	if(c!=0){
		cout << -1;
		return -1;
	}
	
	cout << a+b;
	return 0;
						
}