[백준 2798] Python - 블랙잭

캡 쉬웠던 문제 >_<

n,m = map(int,input().split())

cards = list(map(int,input().split()))
result=list()
for i in range(n):
    if cards[i]==cards[-2]:
        break
    for j in range(i+1,n):
        for k in range(j+1,n):
            if cards[i]+cards[j]+cards[k] <= m:
                result.append(cards[i]+cards[j]+cards[k])
print(max(result))