链接:https://www.nowcoder.com/acm/contest/125/A来源:牛客网 Tony and Macle are good friends. One day they joined a birthday party together. Fortunately, they got the opportunity to have dinner with the princess, but only one person had the chance. So they de
链接:https://www.nowcoder.com/acm/contest/105/H来源:牛客网 n个桶按顺序排列,我们用1~n给桶标号.有两种操作: 1 l r c 区间[l,r]中的每个桶中都放入一个颜色为c的球 (1≤l,r ≤n,l≤r,0≤c≤60) 2 l r 查询区间[l,r]的桶中有多少种不同颜色的球 (1≤l,r ≤n,l≤r) 输入描述: 有多组数据,对于每组数据:第一行有两个整数n,m(1≤n,m≤100000)接下来m行,代表m个操作,格式如题目所示.
链接:https://www.nowcoder.com/acm/contest/147/E 来源:牛客网 题目描述 Niuniu likes to play OSU! We simplify the game OSU to the following problem. Given n and m, there are n clicks. Each click may success or fail. For a continuous success sequence with length X,
链接:https://www.nowcoder.com/acm/contest/145/C 来源:牛客网 题目描述 A binary string s of length N = 2n is given. You will perform the following operation n times : - Choose one of the operators AND (&), OR (|) or XOR (^). Suppose the current and s2i. For examp
链接:https://ac.nowcoder.com/acm/problem/17385来源:牛客网 题目描述 NIBGNAUK is an odd boy and his taste is strange as well. It seems to him that a positive integer number is beautiful if and only if it is divisible by the sum of its digits. We will not argue
牛客网华为机试题之Python解法 第1题 字符串最后一个单词的长度 a = input().split(" ") print(len(a[-1])) 第2题 计算字符个数 a = input() b = input() print(a.lower().count(b.lower())) 第3题 明明的随机数 while True: try: num = int(input()) data = [] for i in range(num): data.append(int(input(