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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int h1,m1,h2,m2;
  6. 	while(cin>>h1>>m1>>h2>>m2){
  7. 		if(h1==0 and m1==0 and h2==0 and m2==0){
  8. 			break;
  9. 		}
  10. 		int t1=h1*60+m1;
  11. 		int t2=h2*60+m2;
  12. 		int ans=t2-t1;
  13. 		if(t2-t1<0){
  14. 			ans=ans+1440;
  15. 		}
  16. 		cout<<ans<<endl;
  17. 	}
  18. }
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
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1 5 3 5
23 59 0 34
21 33 21 10
0 0 0 0
stdout
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120
35
1417
https://ideone.com/yjbeLC
language:
C++14 (gcc 8.3)
created:
14 hours ago
visibility:
public

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