2018年8月3日
HDU 6341 (Problem J. Let Sudoku Rotate) 深搜+剪枝
摘要： Problem Description Sudoku is a logic-based, combinatorial number-placement puzzle, which is popular around the world.In this problem, let us focus on 阅读全文
posted @ 2018-08-03 19:17 casccac 阅读(360) 评论(0) 推荐(0) 编辑