#include<iostream> #include<cstdio> using namespace std; int main() { int a; scanf("%d",&a); int g=a%10; int s=a/10%10; int b=a/10/10%10; int q=a/10/10/10%10; int w=a/10/10/10/10%10; cout<<g<<s<<b<<q<<w; return 0; }