# include<iostream> using namespace std; int main() { int a,g,sh,b,q,w; cin>>a; g=a%10; sh=a%100/10; b=a%1000/100; q=a%10000/1000; w=a%100000/10000; cout<<g*10000+sh*1000+b*100+q*10+w; return 0; }