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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4. #include <stdbool.h>
  5.  
  6. int main(void) {
  7. 	char *input;
  8. 	scanf("%ms",&input);
  9. 	unsigned count = 0;
  10. 	size_t len = strlen(input);
  11. 	bool prev_aorb_too = false;
  12. 	while(len--) {
  13. 		if(!(input[len] == 'a' || input[len] == 'b')) {
  14. 			prev_aorb_too = false;
  15. 			continue;
  16. 		}
  17. 		if(prev_aorb_too) continue;
  18. 		++count; prev_aorb_too = true;
  19. 	}
  20. 	printf("%u\n",count);
  21. 	free(input);
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 2428KB
comments (?)
stdin 
afabdbda
stdout 
4
https://ideone.com/idtKTI
language:
C (gcc 8.3)
created:
10 years ago
visibility:
secret

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