#include<iostream> using namespace std; int main(){/** int a;//d scanf("%d",&a); cout<<a; int a; char b; float c; double d; long long e; scanf("%d%c%f%lf%lld",&a,&b,&c,&d,&e); cout<<a<<""<<b<<""<<c<<""<<d<<""<<e<<endl; **/ // 1234 4123 int a,b;//d scanf("%3d%1d",&a,&b); cout<<b<<a; return 0; }