//自己的写法
#include <iostream>
#include <vector>

using namespace std;

vector<int> division(vector<int> a, int b)
{
    vector<int> c;
    int t = 0;

    for (int i = a.size() - 1; i >= 0; i--) 
    {
        t = a[i] + t * 10;
        c.push_back(t / b);
        t = t % b;
    }

    c.push_back(t);
    return c;
}

int main()
{
    string a;
    int b;
    cin >> a >> b;

    vector<int> A;
    for (int i = a.length() - 1; i >= 0; i --) A.push_back(a[i] - '0');

    auto ans = division(A, b);

    int i = 0;
    for (; i < ans.size() - 1; i ++) if (ans[i]) break;
    if (i == ans.size() - 1) printf("0");
    else
        for (; i < ans.size() - 1; i ++) printf("%d", ans[i]);
    printf("\n%d", ans.back());

    return 0;
}