题解 | #小乐乐改数字#
小乐乐改数字
https://www.nowcoder.com/practice/fcd30aac9c4f4028b23919a0c649824d
#include <iostream>
using namespace std;
int main() {
int a;
while(cin>>a)
{
int b=0,d=1;
while(a)
{
b=b+(a%2)*d;
a=a/10;
d=d*10;
}
cout<<b<<endl;
}
return 0;
}
