#include <bits/stdc++.h>
using namespace std;
void f(int x){
while(x > 0){
int a = 1,b = 0;
while(x >= a * 2){
a *= 2;
b++;
}
x -= a;
if(!b){
cout<<"2(0)";
}
if(b){
cout<<"2";
}
if(b && b != 1){
cout<<"2(";
f(b);
cout<<")";
}
if(x > 0){
cout<<"+";
}
}
}
int main(){
int n;
cin>>n;
f(n);
return 0;
}
无语至极