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  1. #include<stdio.h>
  2. int main(){
  3. int a;
  4. scanf("%d",&a);
  5. if(a%3==0&&a%5==0&&a%7==0)
  6. printf("yes");
  7. else
  8. printf("no");
  9. return 0;
  10.  
  11.  
  12. }
Success #stdin #stdout 0s 5288KB
stdin
15
 






stdout
no