摘要:
QOJ2209 题目描述 You want to walk from \((0,0, \ldots, 0)\) to \(\left(a_0, a_1, \ldots, a_{n-1}\right)\) in an \(n\)-dimensional space. On each step, you 阅读全文
摘要:
题目大意 You want to walk from \((0,0, \ldots, 0)\) to \(\left(a_0, a_1, \ldots, a_{n-1}\right)\) in an \(n\)-dimensional space. On each step, you can inc 阅读全文