#include <stdio.h>
 
struct Body{
	int id;
	int weight;
	int height;
};
void swap(struct Body*a,struct Body*b);
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;
}
void swap(struct Body*a,struct Body*b){
	struct Body tmp=*a;
	*a=*b;
	*b=tmp;
}
 

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