#include #include #include using namespace std; int main() { int x;cin>>x; if(x==0){ cout<<1<<" "<<0<>que; que.push(make_pair(1,1)); while(!que.empty()){ pair p; p = que.front();que.pop(); if(p.second==x){ cnt++; ans+= p.first; } if(p.second<=x){ if(p.first*2<=2147483647)que.push(make_pair(p.first*2,p.second)); if(p.first*2+1<=2147483647)que.push(make_pair(p.first*2+1,p.second+1)); } } cout<