题目: 超级密码 Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4233 Accepted Submission(s): 1363 Problem Description Ignatius花了一个星期的时间终于找到了传说中的宝藏,宝藏被放在一个房间里,房间的门用密码锁起来了,在门旁边的墙上有一些关于密码的提示信息:密码是一个C…
题目链接 C. Hacking Cyphertime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputPolycarpus participates in a competition for hacking into a new secure messenger. He's almost won. Having carefully studied the…
取模运算与取余运算两个概念有重叠的部分但又不完全一致.主要的区别在于对负整数进行除法运算时操作不同. 对于整形数a,b来说,取模运算或者求余运算的方法都是: 1.求 整数商 c = a / b: 2.计算模或者余数 r = a - c* b . 取模运算和取余运算在第一步不同: 取余运算在取c值时,向0方向舍入:而取模运算在取c值时,是向负无穷方向舍入 各个环境下运算符%的含义不同,C/C++,Java为取余,python为取模 Java取余运算规则如下: a%b = a - (a/b)*b…
Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 3980 Accepted Submission(s): 1620 Problem Description Sample Input 2 Sample Output 2 Hint 1. For N = 2, S(1) = S(2) = 1. 2. The input…
Problem Descripton Two planets named Haha and Xixi in the universe and they were created with the universe beginning. There is 73 days in Xixi a year and 137 days in Haha a year. Now you know the days N after Big Bang, you need to answer whether it i…