def main():
    import sys
    input = sys.stdin.read().split()
    idx = 0
    N = int(input[idx])
    idx += 1
    M = int(input[idx])
    idx += 1
    
    INF = 1 << 60
    dist = [[INF] * (N + 1) for _ in range(N + 1)]
    for i in range(1, N + 1):
        dist[i][i] = 0
    
    for _ in range(M):
        s = int(input[idx])
        idx += 1
        t = int(input[idx])
        idx += 1
        d = int(input[idx])
        idx += 1
        if d < dist[s][t]:
            dist[s][t] = d
    
    # Floyd-Warshall
    for k in range(1, N + 1):
        for i in range(1, N + 1):
            for j in range(1, N + 1):
                if dist[i][k] < INF and dist[k][j] < INF:
                    if dist[i][j] > dist[i][k] + dist[k][j]:
                        dist[i][j] = dist[i][k] + dist[k][j]
    
    for i in range(1, N + 1):
        total = 0
        for j in range(1, N + 1):
            if i != j and dist[i][j] < INF:
                total += dist[i][j]
        print(total)

if __name__ == '__main__':
    main()