# 自明な全探索

import itertools

[N, T, X, Y] = map(int, input().split())
D = list(map(int, input().split()))
assert(len(D) == N)

ans_list = []
for k in range(1, N + 1):
    ans = 1000000000000000000
    for I in itertools.combinations(range(N), k):
        for P in itertools.permutations(I):
            DI = [D[x] for x in P]
            cur = 0
            for i in range(k - 1):
                if DI[i + 1] - DI[i] > T:
                    cur += X
                if DI[i + 1] - DI[i] < 0:
                    cur += Y
            ans = min(ans, cur)
    ans_list.append(ans)
print(*ans_list)