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(mi):
        dp[mi]=0
        for pi,cnt in mtop[mi]:
            if dp[pi]==-1:dfs(pi)
            dp[mi]+=dp[pi]*cnt

    n = II()
    m = II()
    mtop=defaultdict(list)
    buy=[True]*n
    for _ in range(m):
        material, cnt, product = MI()
        mtop[material-1].append([product-1,cnt])
        buy[product-1]=False

    dp = [-1] * n
    dp[n-1]=1
    for i in range(n-1):
        if dp[i]!=-1:continue
        dfs(i)

    for i in range(n-1):
        if buy[i]:print(dp[i])
        else:print(0)

main()