胖十斤换网名的阿琛:#include <iostream>
#include <string>
using namespace std;
int main()
{
string s,c = "";
int n, tmp,res = 0;
cin >> s >> n;
for (size_t i = 0; i < s.size();i++)
{
tmp = res * 10 + (s[i] - '0');
res = tmp % n;
if (i == 0 && tmp / n == 0)continue;
c.append(1, tmp / n + '0');
}
cout << c + " " << res << endl;
return 0;
}