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  1. #include <stdio.h>
  2. int main() {
  3.     int a,b,c,n,sum;
  4.     sum=0;
  5.     scanf("%d",&a);
  6.     scanf("%d",&b);
  7.     scanf("%d",&c);
  8.     for(a; a<=b; a++){
  9.     	for(n=1; n<c&&b<c; n++){
  10.             if(a==n&&c%n==0)
  11.             sum=sum+1;
  12.         }     
  13.    }
  14.     if(a!=b&&b!=c)
  15.     printf("%d個",sum);
  16.     return 0;
  17. }
Success #stdin #stdout 0s 5284KB
comments (?)
stdin 
1000
20
100
stdout 
0個
https://ideone.com/iKuW85
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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