import sys
from itertools import accumulate
N, M, K = map(int, input().split())
stock_price = list(map(int, sys.stdin))
dp = [K]*len(stock_price)

for _ in [0]*M:
    for t1, price1 in zip(range(N, -1, -1), stock_price[N::-1]):
        stock_count, rem = dp[t1] // price1, dp[t1] % price1
        for t2, price2 in enumerate(stock_price[t1+1:], start=t1+1):
            if price1 < price2 and dp[t2] < stock_count * price2 + rem:
                dp[t2] = stock_count * price2 + rem

    dp = list(accumulate(dp, max))

print(max(dp))