#include<bits/stdc++.h>
using namespace std;
int main()
{
	char a[100];
	int s;
	cin>>a;
	for(int i=0;a[i]!='\0';i++)
	{
		if(a[i]==',')
		{
			s=i;
		}
	}
	for(int i=s+1;a[i]!='\0';i++)
	{
		cout<<a[i];
	}
	cout<<",";
	for(int i=0;i<s;i++)
	{
		cout<<a[i];
	}

	return 0;
}


/**************************************************************
	Problem: 1116
	User: lzc
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/