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

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