Code python nhanh giúp mik nha

n,t=map(int, input().split())
k=list(map(int, input().split()))
mk=max(k)
l,r=0,mk*t
while l<r:
    q=(l+r)//2
    z=sum([q//ki for ki in k])
    if z>=t:
        r=q
    else:
        l=q+1
print(l)

def check(x,y,z):
    s=0
    for i in x:
        s+=z//i
        if s>=y:
            return True
    return s>=t
n,t=map(int,input().split())
a=list(map(int,input().split()))
l=0;r=max(a)*t
while l<r:
    mid=(l+r)//2
    #meothinhle
    if check(a,t,mid):
        r=mid
    else:
        l=mid+1
print(l)