N, M, K = map(int, input().split())
A = list(map(int, input().split())) if N > 0 else []

max_A = max(A) if A else 0
max_candidate = 0

for t in range(0, K + 1):
    if t == 0:
        current_sum = 0
    else:
        base = (t - 1) * max_A
        if base > M:
            continue
        remaining = M - base
        max_x = -1
        for a in A:
            if a <= remaining and a > max_x:
                max_x = a
        if max_x == -1:
            continue
        current_sum = base + max_x
    if current_sum <= M and current_sum > max_candidate:
        max_candidate = current_sum

print(max_candidate)