题解

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int a,b,c;
    cin>>a>>b>>c;
	int shang=8*60+15;
    int cnt=a+b+c+5;
    int dead=shang-cnt;
    int h=dead/60;
    int m=dead%60;
    h%=24;
    cout<<h<<" ";
    printf("%02d",m);
    return 0;
}