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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6.     long a,b,p,q;
  7. 	long d = 0;
  8. 	cin >> a >> b >> p >> q;
  9. 	for (int i = a; i <= b; i++) 
  10. 	if (i % p == q )
  11. 	d = d + 1;
  12. 	cout << d;
  13. 	return 0;
  14. }
Time limit exceeded #stdin #stdout 5s 15232KB
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Standard input is empty
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Standard output is empty
https://ideone.com/Mndm3I
9 31 5 1
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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