#define _USE_MATH_DEFINES
 
#include <iostream>
#include <iomanip>
#include <sstream>
 
#include <algorithm>
#include <cmath>
 
#include <string>
//#include <array>
#include <list>
#include <queue>
#include <vector>
#include <complex>
#include <set>
#include <map>
 
/////////
#define REP(i, x, n) for(int i = x; i < n; i++)
#define rep(i,n) REP(i,0,n)
#define P(p) cout<<(p)<<endl;
 
#define PII pair<int,int>
/////////
typedef long long LL;
typedef long double LD;
/////////
using namespace::std;
/////////

int main(void){
    std::cin.tie(0); 
    std::ios::sync_with_stdio(false);
    std::cout << std::fixed;//
    cout << setprecision(16);//
	
	int N,K;
	cin>>N>>K;
	int ter = N%(1+K);
	int now = N;
	int aite;
	if( 1 == ter ){
		P(0);//こうこう
		cin>>aite;
		if(aite >= N)return 0;
		now = N-aite;
	}

	for(;;){
		P( N - (now - (now+K)%(1+K) ) );
		cin>>aite;
		if(aite >=N)return 0;
		now = N - aite;
	}


	return 0;
}