## https://yukicoder.me/problems/no/2329 def main(): N, M, K = map(int, input().split()) A = list(map(int, input().split())) if K == 1: answer = 0 for a in A: if a <= M: answer = max(answer, a) print(answer) return k1 = K // 2 k2 = K - k1 # k1γƒ‘γƒΌγƒˆ def dfs(A, M, a_set, a, k1): if k1 == 0: if a <= M: a_set.add(a) return for x in A: dfs(A, M, a_set, a + x, k1 - 1) A = [0] + A a_set = set() dfs(A, M, a_set, 0, k1) b_set = set() dfs(A, M, b_set, 0, k2) b_array = list(b_set) b_array.sort() answer = 0 for a in a_set: m = M - a if len(b_array) == 0: continue if b_array[0] > m: continue low = 0 high = len(b_array) - 1 while high - low > 1: mid =(high + low) //2 if b_array[mid] <= m: low = mid else: high = mid if b_array[high] <= m: ans = b_array[high] + a else: ans = b_array[low] + a answer = max(answer, ans) print(answer) if __name__ == "__main__": main()