#include <iostream> #include <algorithm> #include <string> using namespace std; int main(){ string str; cin>>str; int length=str.length(); if(int(str[0])!='-'){ for(int i=length-1;i>=0;i--){ cout<<str[i]<<endl; } }else{ for(int i=length-1;i>=1;i--){ cout<<"-"<<str[i]<<endl; } } return 0; }