#include "iostream" #include "climits" #include "list" #include "queue" #include "set" #include "functional" #include "algorithm" #include "math.h" #include "utility" using namespace std; const long long int MOD = 1000000007; long long int N,K; int box=0; long long int num[50000]; int main() { cin >> N>>K; num[0] = 10000000; num[1] = 10000001; for (int i = 2; i < N; i++) { if (K) { num[i] = num[i - 1] + i; K--; } else { if (box % 2) { num[i] = num[i - 1] + i; } else { num[i] = num[i - 1] - i; } box++; } } for (int i = 0; i < N; i++) { cout << num[i] << endl; } return 0; }