#27235: 字串寫法分享


haoquan291 (hqn21)


#include <iostream>

using namespace std;

int main() {
int num;
string finalTwo;
while(cin >> num) {
finalTwo.clear();
while(num != 1) {
finalTwo = to_string(num % 2) + finalTwo;
num = num / 2;
}
cout << 1 << finalTwo << endl;
}
return 0;
}