#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;
}

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