#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	string a,t=",";
	getline(cin,a);
	n=a.find(t);
 	for(int i=n+1;i<a.size();i++){
 		cout<<a[i];
 	}
 	cout<<",";
 	for(int i=0;i<n;i++){
 		cout<<a[i];
 	}
return 0;}

/**************************************************************
	Problem: 1116
	User: fzy001
	Language: C++
	Result: Accepted
	Time:14 ms
	Memory:2076 kb
****************************************************************/