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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int t;
  6. cin >> t;
  7.  
  8. while (t--) {
  9. int h, m;
  10. cin >> h >> m;
  11.  
  12. int all_minutes = h * 60 + m;
  13. int remaining = 1440 - all_minutes;
  14.  
  15. cout << remaining << "\n";
  16. }
  17.  
  18. }
Success #stdin #stdout 0.01s 5292KB
stdin
1
23 59
stdout
1