URI Online Judge | 1103 Alarm Clock solution in cpp

 uri 1103 solution in cpp

by ujjal roy

#include<bits/stdc++.h>

using namespace std;

main()

{

while(1)

{

    int h1,m1,h2,m2,r1,r2;

   cin>>h1>>m1>>h2>>m2;

   if(h1==0&&h2==0&&m2==0&&m1==0) break;

   if(h1==0) r1=h1*60+m1;

    else r1=h1*60+m1;

    if(h2==0) r2=h2*60+m2;

    else r2=h2*60+m2;

    if(r2>r1) cout<<r2-r1<<endl;

    else cout<<1440-(r1-r2)<<endl;

}

    return 0;

}