5095: Hopscotch 题目描述 You’re playing hopscotch! You start at the origin and your goal is to hop to the lattice point (N, N). A hop consists of going from lattice point (x1, y1) to (x2, y2), whe
River Hopscotch(查看题目) Time Limit: 2000MS Memory Limit: 65536KTotal Submissions: 11391 Accepted: 4890 Description Every year the cows hold an event featuring a peculiar version of hopscot