## https://yukicoder.me/problems/no/3393

import heapq

MAX_VALUE = 10 ** 18

def main():
    N, M, C = map(int, input().split())
    next_nodes = [[] for _ in range(N)]
    for _ in range(M):
        u, v, w = map(int, input().split())
        next_nodes[u - 1].append((v - 1, w))
        next_nodes[v - 1].append((u - 1, w))

    # 逆方向からの探索
    fix = [[MAX_VALUE] * N for _ in range(2)]
    seen = [[MAX_VALUE] * N for _ in range(2)]
    queue = []
    seen[0][N - 1] = 0
    heapq.heappush(queue, (0, 0, N - 1))
    while len(queue) > 0:
        cost, state, u = heapq.heappop(queue)
        if fix[state][u] < MAX_VALUE:
            continue

        fix[state][u] = cost
        for v, w in next_nodes[u]:
            if fix[state][v] == MAX_VALUE:
                new_cost = cost + w + C
                if seen[state][v] > new_cost:
                    seen[state][v] = new_cost
                    heapq.heappush(queue, (new_cost, state, v))
            
            if state == 0:
                new_state = 1
                if fix[new_state][v] == MAX_VALUE:
                    new_cost = cost + C
                    if seen[new_state][v] > new_cost:
                        seen[new_state][v] = new_cost
                        heapq.heappush(queue, (new_cost, new_state, v))
    
    back_fix = fix
    # 順方向からの探索
    fix = [MAX_VALUE] * N
    seen = [MAX_VALUE] * N
    queue = []
    seen[0] = 0
    heapq.heappush(queue, (0, 0))
    while len(queue) > 0:
        cost, u = heapq.heappop(queue)
        if fix[u] < MAX_VALUE:
            continue

        fix[u] = cost
        for v, w in next_nodes[u]:
            if fix[v] == MAX_VALUE:
                new_cost = cost + w + C
                if seen[v] > new_cost:
                    seen[v] = new_cost
                    heapq.heappush(queue, (new_cost, v))
    
    front_fix = fix

    for i in range(1, N):
        ans = front_fix[i] + min(back_fix[0][i], back_fix[1][i])
        ans = min(ans, front_fix[N - 1])
        print(ans)

    







            



    




if __name__ == "__main__":
    main()