摘要:
"更好的阅读体验" Portal Portal1: "Codeforces" Portal2: "Luogu" Description You are given circular array $a_0, a_1, \cdots, a_{n 1}$. There are two types of o 阅读全文
摘要:
"更好的阅读体验" Portal Portal1: "Luogu" Portal2: "POJ" Description One cow from each of N farms $(1 \le N \le 1000)$ conveniently numbered $1 \cdots N$ is g 阅读全文
摘要:
"更好的阅读体验" Portal Portal1: "POJ" Portal2: "Luogu" Description One cow from each of N farms $(1 \le N \le 1000)$ conveniently numbered $1 \cdots N$ is g 阅读全文
摘要:
"更好的阅读体验" Portal Portal1: "Codeforces" Portal2: "Luogu" Description The numbers of all offices in the new building of the Tax Office of IT City will h 阅读全文