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  1. #include <stdio.h>
  2.  
  3. int cmp(int x, int y)
  4. {
  5. return x>y;
  6. }
  7.  
  8. void swap(int*x, int *y)
  9. {
  10. int tmp = *x;
  11.  
  12. *x = *y;
  13. *y = tmp;
  14. }
  15.  
  16. int main(void)
  17. {
  18. int a[] = {3, 1, 4, 1, 5, 9, 2, 6, 5};
  19. size_t n = sizeof a / sizeof a[0];
  20.  
  21. for (size_t i = 0; i < n - 1; ++i) {
  22. int swapped = 0;
  23.  
  24. for (size_t j = 0; j < n - 1 - i; ++j) {
  25. if (cmp(a[j], a[j + 1])) {
  26. swap(&a[j], &a[j + 1]);
  27. swapped = 1;
  28. }
  29. }
  30.  
  31. if (swapped == 0) {
  32. break;
  33. }
  34. }
  35. for (size_t i = 0; i < n; ++i)
  36. {
  37. printf("%d ", a[i]);
  38. }
  39. printf("\n");
  40.  
  41. return 0;
  42.  
  43. }
  44.  
  45.  
  46.  
Success #stdin #stdout 0s 5340KB
stdin
Standard input is empty
stdout
1 1 2 3 4 5 5 6 9