How Many Tables Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 27455 Accepted Submission(s): 13656 Problem Description Today is Ignatius' birthday. He invites a lot of friends. Now it's dinn…
Go Deeper Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 3435 Accepted Submission(s): 1125 Problem Description Here is a procedure's pseudocode: go(int dep, int n, int m)beginoutput the valu…
Keywords Search Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 57353 Accepted Submission(s): 18820 Problem Description In the modern time, Search engine came into the life of everybody li…
找新朋友 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description 新年快到了,“猪头帮协会”准备搞一个聚会,已经知道现有会员N人,把会员从1到N编号,其中会长的号码是N号,凡是和会长是老朋友的,那么该会员的号码肯定和N有大于1的公约数,否则都是新朋友,现在会长想知道究竟有几个新朋友?请你编程序帮会长计算出来. Input 第一行是测试数据的组…