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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. int a,b,c,d,i,j=0;
  5. scanf("%d %d %d",&a,&b,&c);
  6. if(a>=b){
  7. d=a;
  8. a=b;
  9. b=d;
  10. }
  11. for(i=a;i<=b;i++)
  12. if(c%i==0){
  13. j=j+1;
  14. }
  15. printf("%d",j);
  16.  
  17.  
  18. return 0;
  19. }
Success #stdin #stdout 0s 5320KB
stdin
1 10 12
stdout
5