#include <stdio.h>

void swap(int *x, int *y){
 int tmp = *y;
 *y = *x;
 *x = tmp;
}

int main() {
int a=3;
int b=1;
int c=2;
if(a>b)swap(&a,&b);
if(b>c)swap(&b,&c);
if(a>b)swap(&a,&b);
printf("a=%d, b=%d, c=%d",a,b,c);
	// your code goes here
	return 0;
}