击鼓传花c++ 26个小朋友围成一圈

#include <iostream>
using namespace std;

int main()
{
    int n, k, mark;
    cin >> n >> k;
    mark = n;
    while (k--)
    {
        mark++;
        if (mark == 31)
            mark = 5;
    }
    cout << mark;
    return 0;
}