import sys
from heapq import heappush, heappop

INF = 10 ** 14 + 1


def dijkstra(N, G, s):
    """https://tjkendev.github.io/procon-library/python/graph/dijkstra.html から拝借しています。"""
    dist = [INF] * N
    que = [(0, s)]
    dist[s] = 0
    while que:
        c, v = heappop(que)
        if dist[v] < c:
            continue
        for t, cost in G[v]:
            if dist[v] + cost < dist[t]:
                dist[t] = dist[v] + cost
                heappush(que, (dist[t], t))
    return dist


input = sys.stdin.buffer.readline

N, M = map(int, input().split())

G = [[] for _ in range(2 ** N)]
for i in range(M):
    a, b, c = map(int, input().split())
    a -= 1
    b -= 1
    G[a].append((b, c))
    G[b].append((a, c))
    G[a + N].append((b + N, c))
    G[b + N].append((a + N, c))
    G[a].append((b + N, 0))
    G[b].append((a + N, 0))
dist = dijkstra(2 * N, G, 0)
ans = [dist[i] + dist[i + N] for i in range(N)]
ans[0] = 0
print(*ans, sep='\n')