#include<bits/stdc++.h>
using namespace std;
int main(){
string s,s1,s2;
cin>>s;
int p=s.find(',');
s1=s.substr(0,p);
s2=s.substr(p);
cout<<s2<<s1;

	return 0;
}

/**************************************************************
	Problem: 1116
	User: huxuanchen
	Language: C++
	Result: Wrong Answer
****************************************************************/