input_list = list(map(int,input().split()))
n, k = input_list
a_list = []
a_list = [int(input()) for i in range(n)]
    
target = k
res = 0

while True:
    cur_list = [e for e in a_list if e <= target]
    if not cur_list:
        break
    else:
        res += max(cur_list)
        target -= max(cur_list)
        
print(res)