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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int n;
  5. 	scanf("%d",&n);
  6. 	char a[1000];
  7. 	scanf("%s",a);
  8. 	printf("%c",a[0]);
  9. 	int count=1;
  10. 	for(int i=1;i<n;i++){
  11. 		if(a[i]==a[i-1])
  12. 			count++;
  13. 		else{
  14. 			if(count!=1) printf("%d",count);
  15. 			count=1;
  16. 			printf("%c",a[i]);
  17. 		}
  18. 	}
  19. 	if(count!=1) printf("%d",count);
  20. 	return 0;
  21. }
  22.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
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10
aaabbcdddd
stdout
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a3b2cd4
https://ideone.com/obYSp1
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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