#include<bits/stdc++.h> using namespace std; int main(){ int a,b,c,d; cin>>a; b=a/100*1000; c=a/10%10*10000; d=a%10*100000; a=a+b+c+d; cout<<a; } /************************************************************** Problem: 1620 User: zengyixuan Language: C++ Result: Accepted Time:7 ms Memory:2072 kb ****************************************************************/