#include<bits/stdc++.h>
using namespace std;
int main()
{
	char a[22];
	int c=0,v=0,i;
	gets(a);
	for(i=0;a[i]!=',';i++){//abc,de
		c=i;
	}c+=2;
	for(;a[c]!='\0';c++){
		cout<<a[c];
	}cout<<",";
	for(i=0;a[i]!=',';i++){
		cout<<a[i];
	}
	return 0;
}
/**************************************************************
	Problem: 1116
	User: houshanglin
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/