import sys, random
input = lambda : sys.stdin.readline().rstrip()


write = lambda x: sys.stdout.write(x+"\n"); writef = lambda x: print("{:.12f}".format(x))
debug = lambda x: sys.stderr.write(x+"\n")
YES="Yes"; NO="No"; pans = lambda v: print(YES if v else NO); INF=10**18
LI = lambda : list(map(int, input().split())); II=lambda : int(input()); SI=lambda : [ord(c)-ord("a") for c in input()]
def debug(_l_):
    for s in _l_.split():
        print(f"{s}={eval(s)}", end=" ")
    print()
def dlist(*l, fill=0):
    if len(l)==1:
        return [fill]*l[0]
    ll = l[1:]
    return [dlist(*ll, fill=fill) for _ in range(l[0])]

n,l,r = list(map(int, input().split()))
a = LI()
a.sort()
ps = [v for v in a if v>=0]
ns = [v for v in a if v<0]
ns = ns[::-1]
ans = 1
for i in range(len(ps)):
    for j in range(len(ns)):
        if i+j<=1:
            continue
        MM = []
        if i>=2:
            MM.append(ps[i-1]*ps[i-2])
            MM.append(ps[0]*ps[1])
        if j>=2:
            MM.append(ns[j-1]*ns[j-2])
            MM.append(ns[0]*ns[1])
        if i>=1 and j>=1:
            MM.append(ps[i-1]*ns[j-1])
        if l<=min(MM)<=r and l<=max(MM)<=r:
            ans = max(ans, i+j)
def sub(ps):
    ans = 1
    for i in range(len(ps)):
        for j in range(i+1, len(ps)+1):
            if j-i<=1:
                continue
            if l<=ps[i]*ps[i+1]<=r and l<=ps[j-2]*ps[j-1]<=r:
                ans = max(ans, j-i)
    return ans
ans = max(ans, sub(ps), sub(ns))
print(ans)