编程题比较简单,但是选择题。。。。。Java岗选择题有C++就算了,有前端的题是不是有点过分了。。。想起了大疆#滴滴##滴滴2024校招##滴滴笔试##滴滴信息集散地#卖糖果,每袋糖果必须b个以上,n个厂商分别做特定个糖果,多少天能做得完a袋n的范围100000a、b的范围应该是10**6还是7范围比较大二分,依次判断能否满足要求n, a, b = list(map(int, input().split(' ')))ls = list(map(int, input().split(' ')))left, right = 0, a*b //max(ls) + 1while left mid = (left + right) >> 1 c = sum([ c*mid//b for c in ls]) if c >= a: right = mid else: left = mid+1print(left)输入N个单词,输出满足以下条件的单词:该单词能由任意两个单词的拼接后去掉非空前缀、后缀形成N的范围5000,单词长度20集合存储每个单词的前后缀依次判断每个单词的前缀是否存在于后缀,后缀是否存在于前缀n = int(input())ls = [input().strip() for _ in range(n)]res = []pre = set()suf = set()for s in ls: for i in range(1, len(s)): pre.add(s[:i]) suf.add(s[i:])for s in ls: for i in range(1, len(s)): if s[:i] in suf and s[i:] in pre: res.append(s) break res.sort()print(len(res))for s in res: print(s)