8_1.c

#include<stdio.h>

void swap(int*, int*);

int main(void)
{
	int a, b, c;
	int *p1, *p2, *p3;
	
	scanf("%d%d%d", &a, &b, &c);
	p1 = &a; p2 = &b; p3 = &c;
	if (*p1 > *p2) swap(p1, p2);
	if (*p1 > *p3) swap(p1, p3);
	if (*p2 > *p3) swap(p2, p3);
	printf("%d %d %d", *p1, *p2, *p3);
	
	return 0;
}

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