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Codeforces Gym100812 L. Knights without Fear and Reproach-扩展欧几里得(exgcd)

ZERO- 2018-03-19 20:15 阅读:367 评论:0 推荐:0

HDU 6336.Problem E. Matrix from Arrays-子矩阵求和+规律+二维前缀和 (2018 Multi-University Training Contest 4 1005)

ZERO- 2018-08-12 19:11 阅读:365 评论:0 推荐:0

ACM中常见错误对应表

ZERO- 2017-08-13 18:08 阅读:364 评论:0 推荐:0

Codeforces 161.D. Distance in Tree-树分治(点分治，不容斥版)-树上距离为K的点对数量-蜜汁TLE (VK Cup 2012 Round 1)

ZERO- 2019-10-14 16:31 阅读:362 评论:0 推荐:0

HDU 6362.oval-and-rectangle-数学期望、微积分 (2018 Multi-University Training Contest 6 1001)

ZERO- 2018-08-17 18:22 阅读:362 评论:0 推荐:0