摘要: D - Good Grid Time limit : 2sec / Memory limit : 256MB Score : 400 points Problem Statement There is a grid with N rows and N columns of squares. Let  阅读全文
posted @ 2018-06-11 11:09 FJ-Frank 阅读(465) 评论(0) 推荐(0)
摘要: C - Strange Bank Time limit : 2sec / Memory limit : 256MB Score : 300 points Problem Statement To make it difficult to withdraw money, a certain bank 阅读全文
posted @ 2018-06-11 10:37 FJ-Frank 阅读(411) 评论(0) 推荐(0)