17115 ooxx numbers 时间限制:1000MS 内存限制:65535K 题型: 编程题 语言: 无限制 Description a number A called oo number of a number B if the sum of all As factor is the number B. (A,B) is a pair of ooxx numbers if A is the oo number of B and B is the oo number of A. N…
17115 ooxx numbers 时间限制:1000MS 内存限制:65535K提交次数:0 通过次数:0 题型: 编程题 语言: G++;GCC Description a number A called oo number of a number B if the sum of all As factor is the number B. (A,B) is a pair of ooxx numbers if A is the oo number of B and B is the…
10317 Fans of Footbal Teams 时间限制:1000MS 内存限制:65535K 题型: 编程题 语言: 无限制 Description Two famous football teams, named AC Milan(AC米兰) and Inter Milan(国际米兰) will have a match in GuangZhou City, which is exciting. So a lot of fans get together to watch th…
今晚的校赛又告一段落啦,终于"开斋"了! AC了两题,还算是满意的,英语还是硬伤. 来看题目吧! B. Array time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You've got an array a, consisting of n integers: a1, a2, ..., an. Your task i…
我要举报本次校赛出题人的消极出题!!! 官方题解请戳:http://3.scnuacm2015.sinaapp.com/?p=89(其实就是一堆代码没有题解) A. 树链剖分数据结构板题 题目大意:我没看,看不懂. 基本思路:我不会. 参考代码:找Oyk老师和Czj老师去. B. The background of water problem 题目大意(大写加粗的水题):给定$N$个学生和他们$K$个科目的成绩$S_i$,再给出各科目$K_i$的权重顺序$Q_i$,求排名之后,拥有id为$X$的…