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  1. #include <stdio.h>
  2.  
  3. typedef struct {
  4.     int id;
  5.     int weight;
  6.     int height;
  7. } Body;
  8.  
  9. void swap(Body *a, Body *b) {
  10.     Body x = *a;
  11.     *a = *b;
  12.     *b = x;
  13. }
  14.  
  15. int main() {
  16.     Body a[] = {
  17.         {1, 65, 169},
  18.         {2, 73, 170},
  19.         {3, 59, 161},
  20.         {4, 79, 175},
  21.         {5, 55, 168}
  22.     };
  23.     int size = sizeof(a) / sizeof(a[0]);
  24.     for (int i = 0; i < size - 1; i++) {
  25.         for (int j = 0; j < size - i - 1; j++) {
  26.             if (a[j].height < a[j + 1].height) {
  27.                 swap(&a[j], &a[j + 1]); 
  28.             }
  29.         }
  30.     }
  31.  
  32.     for (int i = 0; i < size; i++) {
  33.         printf("%d\ %d %d\n", a[i].id, a[i].weight, a[i].height);
  34.     }
  35.  
  36.     return 0;
  37. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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4 79 175
2 73 170
1 65 169
5 55 168
3 59 161
https://ideone.com/Gu4gS5
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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