#include<bits/stdc++.h>

using namespace std;

int main(){
    int n, k;
    cin >> n >> k;
    int prev = (n - 1) % (k + 1);
    cout << prev << endl << flush;
    while(true){
        int in;
        cin >> in;
        if(n <= in) break;
        int ret = prev + k + 1;
        prev = ret;
        cout << ret << endl << flush;
    }

    return 0;
}