#include <stdio.h>
 
typedef struct{
	int id;
	int weight;
	int height;
}Body;
 
void swap(Body *x, Body *y){
	Body temp = *x;
	*x = *y;
	*y = temp;
};
 
int main(void) {
	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=i+1; j<n; j++){
			if(a[i].height<a[j].height)
			swap(&a[i],&a[j]);
		}
	}
	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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