目錄 2019-2020 ICPC Asia Taipei-Hsinchu Regional Contest A. Rush Hour Puzzle C. Are They All Integers? D. Tapioka E. ...
solved: upsolved: A. 數據范圍很小,bfs 去重就能過。注意出口只有一端。 View Code C. 簽到題 View Code D. 簽到題 View Code E. 構造一個長度 的序列 考慮第一個數是負數,那么假算法一定不會包含這個數,取 a 序列為 ,a ,a , ,a 那么假算法的解為 sum i a i 真算法的解為 sum i a i 那么假算法的解比真算法小 k ...
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目錄 2019-2020 ICPC Asia Taipei-Hsinchu Regional Contest A. Rush Hour Puzzle C. Are They All Integers? D. Tapioka E. ...
前期天胡開局各種1A,然后被弱智E題卡到集體降智。后面的題也太難了8 7題滾了,過於真實 A: solver:zyh View Code B: 完全 ...
目錄 Contest Info Solutions A. Copying Homework C. Even Path E. Songwriter G. Performance Review H. Twin ...
C. Constructing Ranches 題意: 一棵樹上每個節點有權值\(a_i\),問你有多少路徑滿足以下條件:路徑經過的每個點權作為邊長,可以構成一個多邊形。 解法: 三條邊能構成 ...
題解: https://files.cnblogs.com/files/clrs97/19HKEditorial-V1.zip Code:(Part) A. Axis of Symmetr ...
2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred) easy: ACEGHK medium-easy: BJL medium: D ?????: I ...
2019-2020 ICPC Asia Hong Kong Regional Contest 目錄 2019-2020 ICPC Asia Hong Kong Regional Contest A. Axis of Symmetry B. ...
目錄 Contest Info Solutions A. Berstagram C. Trip to Saint Petersburg E. The Coronation F. Data Center G. ...