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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int a,b,c,q,ans,j,tmp;
  5. scanf("%d %d %d",&a,&b,&c);
  6. j = (a - b) >> 31 & 1;
  7. tmp = a;
  8. a = j * a + (1 - j) * b;
  9. b = j * b + (1 - j) * tmp;
  10. for(a;a<b+1;a++)
  11. {
  12. q = (c % a == 0);
  13. ans += q;
  14. }
  15. printf("answer:%d",ans);
  16. return 0;
  17. }
Success #stdin #stdout 0s 5284KB
stdin
9999
1
2
stdout
answer:2