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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int a,b,c,n;
  5. scanf("%d",&a);
  6. scanf("%d",&b);
  7. scanf("%d",&c);
  8. for(int i=a;i<=b;i++){
  9. if(c%i==0)
  10. {n=n+1;}}
  11. printf("%d\n",n);
  12.  
  13. return 0;
  14. }
Success #stdin #stdout 0s 5304KB
stdin
1
6
12
stdout
5