Advertisement
Guest User

Untitled

a guest
Nov 21st, 2019
116
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.66 KB | None | 0 0
  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. void nhap(int **arr,int dong)
  4. {
  5. for(int i=0;i<dong;i++)
  6. {
  7. for(int j=0;j<3;j++)
  8. {
  9. scanf("%d",*(arr+i)+j);
  10. }
  11. }
  12. }
  13. void kiem_tra(int **arr,int dong)
  14. {
  15. int p=0;
  16. for(int i=0;i<dong;i++)
  17. {
  18. if(arr[i][0]==0&&arr[i][1]>=30&&arr[i][2]==1)
  19. {
  20. p++;
  21. }
  22. }
  23. printf("%d",p);
  24. }
  25. int main()
  26. {
  27. int dong;
  28. scanf("%d",&dong);
  29. int **arr=(int **)calloc(dong,sizeof(int*));
  30. for(int i=0;i<dong;i++)
  31. {
  32. *(arr+i)=(int *)calloc(3,sizeof(int));
  33. }
  34. nhap(arr,dong);
  35. kiem_tra(arr,dong);
  36. return 0;
  37. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement