JB hates solving string problems. Therefore, when his friend Potato gives him a string problem to solve, he immediately gives it to you and continues playing Genshin Impact, the greatest game in the world.You are given a string and then for each nonempty prefix, you need to find the largest substring in lexicographical order and point out the leftmost occurrence of the largest substring.
JB hates solving string problems. Therefore, when his friend Potato gives him a string problem to solve, he immediately gives it to you and continues playing Genshin Impact, the greatest game in the world. You are given a string and then for each nonempty prefix, you need to find the largest substring in lexicographical order and point out the leftmost occurrence of the largest substring.
标签: HBC230857[HAOI2008]木棍分割 dp的优化 二分 分治 动态规划String Problem题解