题目链接http://poj.org/problem?id=2689题目DescriptionThe branch of mathematics called number theory is about properties of numbers. One of the areas that has captured the interest of number theoreticians...
题目题目描述JSZKC is going to spend his vacation! His vacation has N days. Each day, he can choose a T-shirt to wear. Obviously, he doesn’t want to wear a singer color T-shirt since others will consider ...
题目链接http://codeforces.com/contest/987/problem/B题目Year 2118. Androids are in mass production for decades now, and they do all the work for humans. But androids have to go to school to be able to sol...
题解链接题目链接https://arc060.contest.atcoder.jp/tasks/arc060_b题目Problem StatementFor integers b(b≥2) and n(n≥1), let the function f(b,n) be defined as follows:$f(b,n)=n$, when $n<b$$f(b,n)=f(b, floor(...