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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	char s[101];
  5. 	int n, k,count=0,igo=0;
  6. 	scanf("%d %d %s",&n,&k,s);
  7.  
  8. 	for(int i=0;i<n-k+1;i++){
  9.  
  10. 		count=0;
  11.  
  12. 		for(int p=0;p<k;p++){
  13. 			if(s[p+i]=='O')count++;
  14. 		}
  15. 		if(count==k){
  16. 			igo++;
  17. 			for(int p=0;p<k;p++){
  18. 				s[p+i]='X';
  19. 			}
  20. 		}
  21. 	}
  22. 	printf("%d",igo);
  23. 	return 0;
  24. }
  25.  
Success #stdin #stdout 0.01s 5280KB
comments (?)
stdin
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7 3
OOXOOOO
stdout
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1
https://ideone.com/GtC0ce
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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