#include <stdio.h>
 
struct Body{
	int id;
	int weight;
	int height;
};
 
void swap(struct Body*a,struct Body*b){
	struct Body t=*a;
   *a=*b;
	*b=t;
}
 
int main(void) {
 
	struct Body a[]={{1,65,169},{2,73,170},{3,59,161},{4,79,175},{5,55,168}};
	int n=sizeof(a)/sizeof(a[0]);
	for(int i=0;i<n-1;i++){
		for(int j=0;j<n-1-i;j++){
			if(a[j].height<a[j+1].height){
				swap(&a[j],&a[j+1]);
			}
		}
	}
	for(int i=0;i<n;i++){
		printf("%d, %d, %d\n",a[i].id,a[i].weight,a[i].height);
	}
	return 0;
}
 

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