• 2024-06-23创新实训 (九)CodeForces 数据和微调数据处理
    Codeforces数据获取Codeforces的题目中存在一些数学公式,所以处理的时候需要比较小心的对其进行处理。首先是题面数据,在CF当中标识一道题目的方式是problemSet与problemId。其中problemSet是一个数字,而problemId是一个字母。另外需要注意的是CF题面中存在许多数学
  • 2023-08-01学长 Rounds
    FengwuRound-CSP模拟8大概是最水的一次模拟赛了。T1Coprime2原题:ABC215D直接质因数分解,复杂度为\(O(n\logn)\)。T2DistMax2原题:ABC215F一眼二分,考虑如何在\(O(n)\)时间内实现check函数。将每个点按\(x\)为关键字排序,然后双指针,在\(x\)满足的条件下检
  • 2023-06-104.3学习总结
    加密//Copyright(c)2006DamienMiller<[email protected]>////Permissiontouse,copy,modify,anddistributethissoftwareforany//purposewithorwithoutfeeisherebygranted,providedthattheabove//copyrightnoticeandthispermissionnotice
  • 2023-05-18加密
    //Copyright(c)2006DamienMiller<[email protected]>////Permissiontouse,copy,modify,anddistributethissoftwareforany//purposewithorwithoutfeeisherebygranted,providedthattheabove//copyrightnoticeandthispermissionnotic
  • 2023-04-04BCrypt 加密
    //Copyright(c)2006DamienMiller<[email protected]>////Permissiontouse,copy,modify,anddistributethissoftwareforany//purposewithorwithoutfeeisherebygranted,providedthattheabove//copyrightnoticeandthispermissionnotic
  • 2023-01-04[LeetCode] 2244. Minimum Rounds to Complete All Tasks
    Youaregivena 0-indexed integerarray tasks,where tasks[i] representsthedifficultylevelofatask.Ineachround,youcancompleteeither2or3tas
  • 2022-10-20Codeforces Round #202 (Div. 1) A. Mafia 推公式 + 二分答案
    ​​http://codeforces.com/problemset/problem/348/A​​A.MafiatimelimitpertestmemorylimitpertestinputoutputOnedaynfriendsgatheredtogethertoplay"Ma
  • 2022-10-17Mice and Rice (25)
    题目描述MiceandRiceisthenameofaprogrammingcontestinwhicheachprogrammermustwriteapieceofcodetocontrolthemovementsofamouseinagiven