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  1. #include <stdio.h>
  2. void func(int m,int n){
  3. 	int c=0;
  4. 	while(n>=2*m){
  5. 		if(n%2)
  6. 			--n;
  7. 		else
  8. 			n/=2;
  9. 		++c;
  10. 	}
  11. 	printf("%d\n",c+n-m);
  12. }
  13. int main(void) {
  14. 	func(3,10);
  15.     func(3,95);
  16. 	func(666,2014);
  17. 	return 0;
  18. }
  19.  
Success #stdin #stdout 0s 2248KB
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3
10
342
https://ideone.com/Z9FckV
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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