#include <iostream>
#include <string>
using namespace std;
string dec2bin(int value){
string out;
do
{
out.insert(0, (const char *)((value & 0x01) ? "1" : "0"), 1);
}
while( value >>= 1 );
return out;
}
int main(){
cout<<dec2bin(235)<<endl;
return 0;
}