import numpy as np from scipy.sparse.csgraph import floyd_warshall from scipy.sparse import csr_matrix N, M = map(int, input().split()) edges = np.array([tuple(map(int, input().split())) for _ in range(M)]) edges[:, :2] -= 1 matr = csr_matrix((edges[:, 2], (edges[:, 0], edges[:, 1])), shape=(N, N)) way = floyd_warshall(matr) way = np.where(np.isinf(way), 0, way.astype(np.int64)) print(*way.sum(axis=1), sep='\n')