def main(n, m): gain = [[0] * n for i in range(n)] for i in range(n): for j in range(i): gain[i][j] = -1 gain[n - 1][n - 1] = m for i in range(n - 2, -1, -1): santa = [] for j in range(i + 1, n): santa.append((gain[i + 1][j], -j)) santa.sort(reverse=True) majority = (n - i) // 2 + 1 rest = m vote = 1 for j in range(majority - 1): g, si = santa.pop() si = -si if rest >= g+1: vote += 1 gain[i][si] = g+1 rest -= gain[i][si] if vote*2 > n-i: gain[i][i] = rest else: gain[i][i] = -1 for j in range(i+1, n): gain[i][j] = gain[i+1][j] # 実現する結果を探す for i in range(n-1): vote = 0 for j in range(n): if gain[i][j] > gain[i+1][j]: vote += 1 if vote * 2 > n-i: return gain[i] return gain[n-1] if __name__ == '__main__': SANTA, PRESENT = map(int, input().split()) print(*main(SANTA, PRESENT))