开荒

非常的简单啊！！！设四个变量就随便解！！
#include<bits/stdc++.h>
using namespace std;
int main(){
int s,a,b,c;
cin >> s;
a = s%10;
b = s/10%10;
c = s/10/10%10;
cout << a << " " << b << " " << c;
return 0;
}