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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int a,b,c,d,x,s;
  5. 	scanf("%d",&a);
  6. 	b=a/10%10;
  7. 	c=a/100;
  8. 	x=a%10;
  9.  
  10. 	d=c+b+x;
  11. 	if(d%7==0){
  12. 		s++;
  13. 	}
  14. printf("%d",s);
  15.  
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0.01s 5316KB
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stdout
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Standard output is empty
https://ideone.com/ZY2SOi
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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