···#include #include<stdio.h> #include<math.h> #include #include<string.h> #include #define LL long long using namespace std; const int N=1e5+10; const int INF=0x3f3f3f3f; int main(){ long long a,b; cin>>a; LL c=a>>16; b=a-(c<<16); LL x=(b<<16)+c; cout<<x; }