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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int K = 0, T = 0, a = 0, dV = 1;
  6. 	cin >> K >> T;
  7. 	while (T > 0) {
  8. 		a+=dV;
  9. 		if(a == K || K == 0){
  10. 			dV = -dV;
  11. 		}
  12. 		T--;
  13. 	}
  14. 	cout << a;
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 4304KB
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https://ideone.com/8jECNX
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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