n, m, k = map(int, input().split())
a = list(map(int, input().split())) if n > 0 else []

if n == 0:
    print(0)
else:
    a_sorted = sorted(a, reverse=True)
    dp = [0] * (k + 1)
    for i in range(1, k + 1):
        if dp[i-1] == -1:
            dp[i] = -1
            continue
        current_sum = dp[i-1]
        remaining = m - current_sum
        if remaining < 0:
            dp[i] = -1
            continue
        selected_a = None
        for num in a_sorted:
            if num <= remaining:
                selected_a = num
                break
        if selected_a is not None:
            dp[i] = current_sum + selected_a
        else:
            dp[i] = -1
    
    max_sum = 0
    for s in dp:
        if s <= m and s > max_sum:
            max_sum = s
    print(max_sum)