import sys

sys.setrecursionlimit(10 ** 6)
from collections import *
def II(): return int(sys.stdin.readline())
def MI(): return map(int, sys.stdin.readline().split())

def main():
    def dfs(i, c=1):
        if not to[i]:
            ans[i] += c
            return
        for j, q in to[i]:
            dfs(j, c * q)
        return

    n = II()
    m = II()
    to = defaultdict(list)
    for _ in range(m):
        p, q, r = MI()
        to[r - 1].append([p - 1, q])
    ans = [0] * n
    dfs(n - 1)
    print(*ans[:-1], sep="\n")

main()