[백준] 2884 - 알림시계

#include <iostream>
using namespace std;




int main()
{
	int h; int m;
	cin >> h >> m;
	m -= 45;
	if (m < 0)
	{
		h--;
		m = 60 + m;
	}
	if (h < 0)
	{
		h = 24 + h;
	}
	cout << h << " " << m << endl;
}