题解 | #兔子的序列#
兔子的序列
http://www.nowcoder.com/practice/55fc2ebad3fd444bbb1754ba1b259762
n = int(input()) li = list(map(int, input().split())) nu = [] for i in range(n): if li[i] in [1, 2, 3]: nu.append(li[i]) continue a = li[i] ** 0.5 if li[i] % a == 0: continue nu.append(li[i]) print(max(nu))