algorithm exercise

3_variable_swap.cpp

#include <stdio.h>
#include <algorithm>

using namespace std;

int main()
{
	int a, b, c;
	while (~scanf("%d%d%d", &a, &b, &c))
	{
		if (b >= c)
		{
			swap(b, c);
		}
		if (a >= c)
		{
			swap(a, c);
		}
		if (a >= b)
		{
			swap(a, b);
		}

		printf("%d %d %d\n", a, b, c);
	}
	return 0;
}