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  1. #include <iostream>
  2. #include <cstdio>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	int a, b, cnt=0;
  7. 	scanf("%d%d", &a, &b);
  8. 	cnt+=a;
  9. 	while(a>=b) {
  10. 		cnt+=a/b;
  11. 		a=a/b+a%b;
  12. 	}
  13. 	printf("%d", cnt);
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 3344KB
comments (?)
stdin 
1000 2
stdout 
1999
https://ideone.com/P4aKT2
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
secret

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