#include <bits/stdc++.h>
using namespace std;
int main(){
	string s;
	cin>>s;
	bool h=0;
	for(int i=0;i<s.size();i++){
		if(h)cout<<s[i];
		if(s[i]==',')h=1;
	}
	cout<<",";
	for(int i=0;i<=s.size();i++){
		if(s[i]==',')h=0;
		if(h)cout<<s[i];
	}
	return 0;
}

/**************************************************************
	Problem: 1116
	User: zhouhongyi
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2076 kb
****************************************************************/