2020-team10

从 Trac 迁移的文章

这是从旧校内 Wiki 迁移的文章,可能存在一些样式问题,您可以向 memset0 反馈。

原文章内容如下:

== 队伍信息 ==

 * 队名:'''unknown'''
 * 成员:
  * 龙香遇(longxy)
  * 凌子恒 (SSerxhs)
  * 樊睿 (fr200110217102)

== 训练账号 ==

CF:tianfuzhen(lxy),SSerxhs(lzh),fr200110217102(fr),unknowntraining(public)

hdu: fr200110217102(public),SSerxhs(lzh)

luogu:SSerxhs(lzh),fr200110217102(fr)

个人计划 https://www.luogu.com.cn/paste/zthvxclz (lzh)

(lxy在很多平台都有号,都是tianfuzen系列,她现在想不起来每个地方的号了,而且id念起来好羞耻)

(to be continued)

== 定个小目标 ==

* 打铁

* 打铜

* 打银(2020.10.18 finished!(CCPC))

* 打金(2021.7.18 ICPC 沈阳)

* first blood(2020.10.5 finished by fr)

* 最后5min绝杀(2020.10.1 finished by lzh)

* 前10分钟完成1道签到(2020.10.7 finished by lxy)

* 前20分钟完成2道签到(2020.10.7 finished by lxy & fr)

* 前20分钟单打2道签到(2020.11.22 finished by lzh)

* 校内榜除教练队外rk1 (2021.4.18 finished by lzh)(bushi)

* No Dirt

* lxy cf回黄之前div2不掉分(哈哈哈哈哈 完成)

* lxy CF 上橙

* fr CF Div.2进前200名(2020.9.27 finished)

* fr CF Div.2进前20名(2020.9.27 finished)

* fr CF 上黄(2020.10.27 finished)

* lzh CF 上红(2020.11.2 九场 finished)

* lzh CF 2700

* fr CF Div.1进前100名

* fr CF 2020年内回黄(不可能了)回紫/youl/fade/zhd/shuai(2020.12.28 finished)

- fr CF 第二次回黄/kel(2021.1.14 finished)

- fr CF 第三次回黄/shq

- fr CF 上橙

* fr CF 上红

* cf全黄(2020.10.27 finished)

* cf全红

* 大家都没有挂科

== 注意事项 ==
1.memset不要只清一个指针(lxy)

2.lxy会手写快读写错,建议不要让她写

3.int read(){........return x;}

4.子集卷积只用做一遍FWT

5.打表大法坏。表最长不能超过60KB(留4KB写代码),而且不要在gedit里面打开打完的表!!!

6.对拍大法好

7.CF WA on 1(本机AC提交WA):函数没有返回值;数组越界。

8.中等题充分思考后再上去写,不要浪费时间。当然4h30min之后什么都可以写/cy

9.多组数据以数据组数记录vst的情况时,注意未赋初值和组数变成0的情况。

10.读题不认真,看错两行泪/px/px

11. 当你发现某道题怎么都调不出来的时候,不妨回去看看自己是不是写错了某个小函数(比如:read,qpow,...),不妨再回去看看自己是不是读错题了。。。。。。。。。。

12. 线段树上二分的时候,要注意权值相同的数!(fr)

13. 不要爆 long long (lzh)

14. 负数整除运算向零取整!所以上取整用(a-1+b)/b不要用(a-1)/b+1(fr)

15. 树剖 dep 和 dis 要分开记(lzh)

16. wqs二分边界只有一种写法(lzh)

== 杂事杂项 ==

TOP: [wiki:2020-team10-danci 单词记录]

1.训练迟到5分钟以上请客!!!!/shq/fad

2.训练前不熬夜,早起要吃早饭(bushi),训练不要迟到,训练不要迟到,训练不要迟到!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(upd:训练前不要跑步打卡!!!!!!!!!!!!!!)

3.迟到bg次数: lxy:2,fr:2,lzh:2 (虽然很想白嫖但还是希望不要再增加了)

4.因以下问题罚时,累计每超过10次请客:交错题;数组开小;数组越界;多测不清;变量没赋初值;炸int;没删调试;格式错误;除0;read、qpow等不用打印的板子写错;函数忘了写返回值;(除了题本身有歧义外的)读错题。

5.以上条约bg人: lxy:0 lzh:0 fr:1


== 计数器 == (应fr新bg条款抄袭别队计数器)
update 2021.3.5
|| 项目              ||   lxy   || lzh || fr ||
|| 读错题            ||    2         ||          ||    1     ||
|| 爆int或long long  ||      1      ||      1        ||   1    ||
|| 除0          ||             ||              ||      1      ||
|| 数组开小          ||||       2       ||       2    ||
|| 初始化            ||            ||              ||    1       ||
|| 多组数据不清空          ||              ||     2         ||     3       ||
|| 交错题          ||       1       ||              ||            ||
|| 快读写挂          ||              ||      1        ||            ||
|| 打错变量/下标/函数名 ||           ||              ||      4      ||
|| 爆空间            ||              ||              ||      2      ||
|| 文件              ||              ||              ||            ||
|| 没删调试           ||        ||            ||                   ||
|| 格式错误          ||            ||              ||            ||
|| 函数返回值出错              ||              ||              ||      1      ||
|| 板子抄错或者板子有错              ||              ||              ||   4        ||
|| (算作罚时的)CE或者WA on 样例||   1   ||  4    ||  4   ||
|| STL(包括所有系统函数)写挂         ||         ||           ||          ||
||全场潜水无贡献 or 负贡献(3X)   ||      ||      ||      ||
|| tbc      (这玩意永久置底)        ||              ||              ||            ||

== 个人训练 ==

lzh:0→861→1339→1775→2015→2159→2275→2221→2335→2425→2299→2403→2437→2453→2506→2418→2535

1. [https://codeforces.com/contest/1420 2020-9-24] CF1420 by fr rating 711→1198

2. [https://codeforces.com/contest/1416 2020-9-27] CF1416 by lxy(2097->2010 我是sb)&lzh [http://codeforces.com/contest/1417 CF1417] by fr rating 1198→1642(直接灰上蓝。。。)

3. [https://codeforces.com/contest/1408 2020-9-30] CF1408 by lxy(2010->2049)&lzh&fr (1642→1788)

4. [https://codeforces.com/contest/1427 2020-10-10] CF1427 by lzh&fr(1788->2056)

5. [https://codeforces.com/contest/1430 2020-10-11] CF1430 by lxy&(2049->2148)fr(2056->2043,掉分现场)

6. [https://www.luogu.com.cn/contest/30519 2020-10-12] 洛谷10月月赛 by lzh(320 / Rk 13) & fr(前1h)

7. [https://codeforces.com/contest/1421 2020-10-18] CF1421 by fr(2043->2052,上黄路漫漫)

8. [https://codeforces.com/contest/1433 2020-10-20] CF1433 by lzh & fr(公用号0->789)

9. [https://codeforces.com/contest/1436 2020-10-24] CF1436 by fr (2052→1995 D题被叉了!!!)

10.[https://codeforces.com/contest/1434 2020-10-25] CF1434 by fr(1995→2023 1小时后做出2道题竟然还能上分。。。。。。)

11.[https://codeforces.com/contest/1437 2020-10-27] CF1437 by fr(2023→2118 初次上黄)

12.[https://www.luogu.com.cn/contest/36089 2020-10-31] 洛谷11月月赛 I by fr(265 / Rk 22)

13.[https://codeforces.com/contest/1444 2020-11-1] CF1444 by lxy(2148-2147) & lzh & fr(2118→2040 B题不会当场凉透)

14.[https://codeforces.com/contest/1442 2020-11-2] CF1442 by fr(2040→2142 一天回黄~)

15.[https://www.luogu.com.cn/contest/37022 2020-11-7] CSP2020 S组 by fr(3 AC / 3 dirts)

16.[https://codeforces.com/contest/1446 2020-11-15] CF1446 by fr (2142→2104 B题不会,掉紫边缘)

17.[http://codeforces.com/contest/1439 2020-11-17] CF1439 by lxy(2147-2102 困) & fr(2104→2015,第二次掉紫。。。。。。)

18.[http://codeforces.com/contest/1452 2020-11-19] CF1452 by fr(2015→2019,没做出E,自闭ing)

19.[http://codeforces.com/contest/1451 2020-11-21] CF1451 by fr(2019→1948,最后9s绝杀D题然而无力回天)

20.[https://codeforces.com/contest/1456 2020-11-29] CF1456 by fr(1948→1975,首次叉人)

21.[https://codeforces.com/contest/1455 2020-11-30] CF1455 by fr(1975→1993)

22.[https://codeforces.com/contest/1453 2020-12-4] CF1453 by fr(1993→2024)

23.[https://codeforces.com/contest/1450 2020-12-6] CF1450 by fr(2024→1907,啥 也 不 会)

24.[https://codeforces.com/contest/1458 2020-12-19] CF1458 by fr(1907→1854,掉蓝了!!!)

25.[https://codeforces.com/contest/1465 2020-12-20] CF1465 by fr(1854→1858,从头开始)

26.[https://codeforces.com/contest/1469 2020-12-28] CF1469 by fr(1858→1932,A-2还能上70多分就离谱。。。)

27.[https://codeforces.com/contest/1466 2020-12-30] CF1466 by lzh & fr(1932→2008,亏大了没E开)

28.[https://codeforces.com/contest/1470 2021-1-5] CF1470 by fr(2008→2001,不会做交互。。。)

29.[https://codeforces.com/contest/1467 2021-1-8] CF1467 by fr(2001→2083,差一点就连E都做出来了/cy)

30.[https://codeforces.com/contest/1473 2021-1-14] CF1473 by fr(2083→2106,EF都是套路题然而没想到。。。。。。)

31.[https://codeforces.com/contest/1477 2021-1-28] CF1477 by fr(2106→2081,/youl掉紫了)

32.[https://codeforces.com/contest/1492 2021-2-23] CF1492 by fr(2081→2032,D/youl被叉了!!!!)

33.[https://codeforces.com/contest/1405 2021-2-26] CF1405 by fr(vp)(4题/4650,E就差五分钟。。。。。。主席树板子错了,还要注意板子的正确性/fade)

34.[https://codeforces.com/contest/1491 2021-2-28] CF1491 by lxy(2102→2086)& lzh & fr(vp on 2021.3.3)(5题/3832,为什么我会在比赛当天认为E题不可做然后跑路。。。。。。/fade/fade/fade)


== 团队训练 ==
1. [http://acm.hdu.edu.cn/contests/contest_show.php?cid=909 2020-09-20] [wiki:2020-team10-001 Summary] 2020 CCPC Online

2. [https://codeforces.com/gym/102500 2020-09-25] [wiki:2020-team10-002 Summary] 2019-2020 Northwestern European Regional Contest (NWERC 2019)

3. [https://codeforces.com/group/XsGk7q3EgP/contest/296497 2020-09-26] [wiki:2020-team10-003 Summary] 2019-2020 Winter Petrozavodsk Camp - Jagiellonian U Contest 

4. [https://codeforces.com/gym/101623 2020-10-01] [wiki:2020-team10-004 Summary]  2017-2018 Northwestern European Regional Contest (NWERC 2017)


5. [http://codeforces.com/group/XsGk7q3EgP/contest/297379 2020-10-05] [wiki:2020-team10-005 Summary]  CERC2014


6. [http://codeforces.com/group/XsGk7q3EgP/contest/297927 2020-10-06] [wiki:2020-team10-006 Summary] 37thPPC 300iq Contest 2 2019  

7. [https://vjudge.net/contest/399525#overview 2020-10-07] [wiki:2020-team10-007 Summary] 2018年第15届浙江省赛 

8. [http://opentrains.snarknews.info/~ejudge/team.cgi?SID=3e077480d73450f6&action=2 2020-10-08] [wiki:2020-team10-008 Summary] ACM International Collegiate Programming Contest 2014

9. [https://vjudge.net/contest/400122#overview 2020-10-09] [wiki:2020-team10-009 Summary] 2019 Multi-University Training Contest 10 

10. [https://www.jisuanke.com/contest/14289 2020-10-12] [wiki:2020-team10-010 Summary]  ICPC North Central NA Contest 2017

11. [https://codeforces.com/gym/101170 2020-10-14] [wiki:2020-team10-011 Summary]   2016-2017 Northwestern European Regional Contest (NWERC 2016)

12. [https://codeforces.com/gym/102500 2020-10-23] [wiki:2020-team10-012 Summary]   The 38th ACM/ICPC Asia Regional Chengdu Site


13.[https://codeforces.com/gym/102500 2020-10-24] [wiki:2020-team10-013 Summary]    2020湖南省赛

14.[https://pintia.cn/problem-sets/1320264931452243968 2020-10-28] [wiki:2020-team10-014 Summary]   CCPC2020 威海

15.[https://codeforces.com/group/XsGk7q3EgP/contest/301517/standings/groupmates/true 2020-10-30] [wiki:2020-team10-015 Summary]  XXI Open Cup. Grand Prix of Korea

16.[https://vjudge.net/contest/406315 2020-11-07] [wiki:2020-team10-016 Summary]   Multi-Univerisity Training - FZU

17.[https://codeforces.com/group/XsGk7q3EgP/contest/303526 2020-11-13] [wiki:2020-team10-017 Summary]   CCPC2018



18.[http://codeforces.com/gym/102822 2020-11-19] [wiki:2020-team10-018 Summary]   CCPC2020绵阳

19.[http://codeforces.com/group/XsGk7q3EgP/contest/304665 2020-11-22] [wiki:2020-team10-019 Summary]   ICPC2020台北


20.[https://vjudge.net/contest/410527 2020-11-29] [wiki:2020-team10-020 Summary]   ICPC2017沈阳

21.[http://codeforces.com/gym/102832 2020-12-02] [wiki:2020-team10-021 Summary]  CCPC长春

22.[http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=006312 2020-12-04] [wiki:2020-team10-022 Summary ] Asia-Jakarata 2018

23.[http://codeforces.com/group/XsGk7q3EgP/contest/306609 2020-12-06] [wiki:2020-team10-023 Summary] CERC2017

24.[2020-12-09] [wiki:2020-team10-024 Summary] ICPC2019上海

25.[2020-12-11] [wiki:2020-team10-025 Summary] Petrozavodsk Summer 2018. Day 1. t.me/umnik team Contest

26.[http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=006282 2020-12-16] [wiki:2020-team10-026 Summary] Moscow Pre-Finals Workshop 2016. National Taiwan U Selection

27.[https://codeforces.com/gym/102028 2020-12-18] [wiki:2020-team10-027 Summary] ICPC2018焦作

28.[https://ac.nowcoder.com/acm/contest/10272 2020-12-23] [wiki:2020-team10-028 Summary] ICPC2020 南京

29.[https://ac.nowcoder.com/acm/contest/10662 2021-01-03] [wiki:2020-team10-029 Summary] ICPC2020 济南

30.[http://codeforces.com/group/QkUACVrobk/contest/317104 2021-02-20] [wiki:2020-team10-030 Summary] ACM-ICPC, Asia Seoul Regional Contest

31.[http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=10252 2021-02-21] [wiki:2020-team10-031 Summary] XIV Open Cup named after E.V. Pankratiev. GP of America.

32.[https://codeforces.com/group/QkUACVrobk/contest/3176985 2021-02-22] [wiki:2020-team10-032 Summary] NCPC 2020

33.[https://codeforces.com/group/QkUACVrobk/contest/317698 2021-02-24] [wiki:2020-team10-033 Summary]  2020-2021 Winter Petrozavodsk Camp, Belarusian SU Contest (XXI Open Cup, Grand Prix of Belarus)

34.[https://codeforces.com/group/QkUACVrobk/contest/317872 2021-02-25] [wiki:2020-team10-034 Summary]  Samara Farewell Contest 2020 (XXI Open Cup, GP of Samara)

35.[https://codeforces.com/group/QkUACVrobk/contest/318036 2021-02-26] [wiki:2020-team10-035 Summary] NEERC 2013

36.[https://codeforces.com/group/QkUACVrobk/contest/318195 2021-02-27] [wiki:2020-team10-036 Summary]  Northern Eurasia Finals Online 2020

37.[https://codeforces.com/gym/102460/ 2021-03-01] [wiki:2020-team10-037 Summary]  2019-2020 ICPC Asia Taipei-Hsinchu Regional Contest

38.[http://codeforces.com/gym/102055 2021-03-05] [wiki:2020-team10-038 Summary] CCPC-Final 2018

39.[https://codeforces.com/group/QkUACVrobk/contest/319206 2021-03-07] [wiki:2020-team10-039 Summary] ICPC 2019-2020 North-Western Russia Regional Contest

40.[https://codeforces.com/group/QkUACVrobk/contest/319590 2021-03-14] [wiki:2020-team10-040 Summary] 2020 Nowcoder Training

41.[https://official.contest.yandex.com/icpc-university-trainings/contest/25859/enter/ 2021-03-21] [wiki:2020-team10-041 Summary] ICPC Training 1: Moscow 2020

== 比赛记录 ==
1. [2020-10-17] [wiki:2020-team10-0001 Summary] 2020浙江省赛 

2. [2020-10-18] [wiki:2020-team10-0002 Summary] CCPC2020 秦皇岛

3. [2020-12-13] [wiki:2020-team10-0003 Summary] ICPC2020上海

4. [2021-07-18] [wiki:2020-team10-0004 Summary] ICPC2020沈阳
== 补题 ==

||Contest Name                                                             || A || B || C || D || E || F  || G || H || I || J || K || L || M ||N||O||
||2020 CCPC Online                                                         || Ø || Ø || O || # || O ||  Ø || O || X || X || O || O || Ø || Ø ||||||
||NWERC 2019                                                               || O || . || O || Ø || O ||  O || O || Ø  || O || O || . ||   ||  ||||||
||Winter Petrozavodsk Camp - Jagiellonian U Contest                        || Ø || O || Ø || . || Ø ||  Ø  || O || Ø || O || . || . || O ||  ||||||
||NWERC 2017                                                               || Ø|| O  || .|| O   || . ||  O  || O || O   || O || .|| O  ||   ||  ||||||
||CERC 2014                                                                || Ø || .  || O|| O   ||  Ø ||  O  || Ø || O   || O || Ø||  Ø  || . ||  ||||||
||37thPPC 300iq Contest 2 2019                                             || . || O  || .|| .   ||  . ||  #  || O ||  X  || O || .||  Ø ||  ||  ||||||
||2018年第15届浙江省赛                                                      || O || O  || O|| O   || O ||  O  || Ø ||  Ø  || O || O||  O || O || O ||||||
||ACM International Collegiate Programming Contest 2014                                              || O || O  || O|| O   || . ||  O  || X ||  O  || . || Ø||  || || ||||||
||2019 Multi-University Training Contest 10                                || . || .  || O||  .  || O ||  .  || O ||  O  || O || .|| O || || ||||||
||ICPC North Central NA Contest 2017                               ||  O ||  O|| O||  O  || Ø ||   O  || O ||  O  || O ||  O||  || || ||||||
||2016-2017 Northwestern European Regional Contest (NWERC 2016)       ||O||O||O||.||O||O||.||O||O||Ø||.|| || ||||||
||2020浙江省赛        ||O||O||O||.||O||O||O||O||O||.||O||. || ||||||
||CCPC2020 秦皇岛        ||O||.||O||.||O||O||O||.||Ø||Ø||.||. || ||||||
||The 38th ACM/ICPC Asia Regional Chengdu Site      ||O||O||.||.||.||O||.||O||.||O|||||| ||||||
||2020湖南省赛        ||O||O||O||O||O||.||O||O||O||O||O|||| ||||||
||CCPC2020 威海        ||O||.||Ø||O||.||.||O||O||.||.||.||O|| ||||||
||XXI Open Cup. Grand Prix of Korea    ||.||.||.||O||.||Ø||.||O||.||O||O||.|| ||||||
||Multi-Univerisity Training - FZU  ||O||.||O||.||.||.||O||.||O||.||.||.||. ||||||
||CCPC2018  ||O||O||.||O||.||.||O||O||.||O||.||O|| ||||||
||CCPC2020绵阳  ||.||O||.||O||.||.||O||O||.||O||O||O|| ||||||
||ICPC2020台北  ||O||O||O||.||.||O||.||O||O||.||.||.||O||||||
||ICPC2017沈阳  ||.||.||.||.||.||O||Ø||O||O||.||O||O||O||||||
||CCPC2020长春  ||O||.||.||O||.||O||.||.||.||.||.||Ø||Ø||||||
||Asia-Jakarata 2018  ||O||.||.||O||.||O||O||O||O||O||Ø||O||||||||
|| CERC2017  ||O||.||.||.||.||O||O||O||.||O||.||.||O||||||
|| ICPC2019上海 ||.||.||.||O||O||O||.||O||.||.||O||.||.||||||
|| Petrozavodsk Summer 2018. Day 1. t.me/umnik team Contest||.||O||O||O||.||O||O||Ø||.||.||||||||||||
|| ICPC2020上海 ||.||O||O||O||.||O||O||O||.||.||.||O||O||||||
|| ICPC2018焦作 ||O||#||O||O||O||O||.||O||O||Ø||.||.||||||||
||  Moscow Pre-Finals Workshop 2016. National Taiwan U Selection  ||O||O||.||.||.||O||.||.||O||O||||||||||||
|| ICPC2020南京 ||O||.||O||O||.||.||O||.||.||O||.||O||O||||||
|| ICPC2020济南 ||.||.||.||.||O||O||.||O||.||.||O||O||O||||||
||  ACM-ICPC, Asia Seoul Regional Contest ||O||O||O||.||O||.||O||O||.||O||.||O||||||||
||XIV Open Cup named after E.V. Pankratiev. GP of America.||O||.||Ø||O||.||O||O||O||O||O||||||||||||
||NCPC 2020||O||O||O||O||.||O||O||.||.||O||O||.||O||||||
||2020-2021 Winter Petrozavodsk Camp, Belarusian SU Contest ||.||.||O||O||.||.||O||.||O||O||.||.||O||O||||
|| Samara Farewell Contest 2020 ||.||O||.||.||.||.||O||.||.||O||.||.||O||.||||
||  NEERC 2013||.||O||.||.||.||O||.||O||O||O||.||||||||||
|| Northern Eurasia Finals Online 2020 ||O||O||O||.||O||.||.||.||.||.||O||O||O||.||.||
||  2019-2020 ICPC Asia Taipei-Hsinchu Regional Contest ||O||.||O||O||O||.||.||O||.||O||O||O||.||||||
||  CCPC-Final 2018 ||O||O||.||.||.||.||O||.||O||.||O||O||||||||
O:当场通过 .:尚未通过 Ø:赛后通过 #:口胡通过 X:不存在的
[wiki:Summer2020Team Back]

队伍信息

  • 队名:unknown
  • 成员:
    • 龙香遇(longxy)
    • 凌子恒 (SSerxhs)
    • 樊睿 (fr200110217102)

训练账号

CF:tianfuzhen(lxy),SSerxhs(lzh),fr200110217102(fr),unknowntraining(public)

hdu: fr200110217102(public),SSerxhs(lzh)

luogu:SSerxhs(lzh),fr200110217102(fr)

个人计划 https://www.luogu.com.cn/paste/zthvxclz (lzh)

(lxy在很多平台都有号,都是tianfuzen系列,她现在想不起来每个地方的号了,而且id念起来好羞耻)

(to be continued)

定个小目标

  • 打铁
  • 打铜
  • 打银(2020.10.18 finished!(CCPC))
  • 打金(2021.7.18 ICPC 沈阳)
  • first blood(2020.10.5 finished by fr)
  • 最后5min绝杀(2020.10.1 finished by lzh)
  • 前10分钟完成1道签到(2020.10.7 finished by lxy)
  • 前20分钟完成2道签到(2020.10.7 finished by lxy & fr)
  • 前20分钟单打2道签到(2020.11.22 finished by lzh)
  • 校内榜除教练队外rk1 (2021.4.18 finished by lzh)(bushi)
  • No Dirt
  • lxy cf回黄之前div2不掉分(哈哈哈哈哈 完成)
  • lxy CF 上橙
  • fr CF Div.2进前200名(2020.9.27 finished)
  • fr CF Div.2进前20名(2020.9.27 finished)
  • fr CF 上黄(2020.10.27 finished)
  • lzh CF 上红(2020.11.2 九场 finished)
  • lzh CF 2700
  • fr CF Div.1进前100名
  • fr CF 2020年内回黄(不可能了)回紫/youl/fade/zhd/shuai(2020.12.28 finished)

- fr CF 第二次回黄/kel(2021.1.14 finished)

- fr CF 第三次回黄/shq

- fr CF 上橙

  • fr CF 上红
  • cf全黄(2020.10.27 finished)
  • cf全红
  • 大家都没有挂科

注意事项

1.memset不要只清一个指针(lxy)

2.lxy会手写快读写错,建议不要让她写

3.int read(){........return x;}

4.子集卷积只用做一遍FWT

5.打表大法坏。表最长不能超过60KB(留4KB写代码),而且不要在gedit里面打开打完的表!!!

6.对拍大法好

7.CF WA on 1(本机AC提交WA):函数没有返回值;数组越界。

8.中等题充分思考后再上去写,不要浪费时间。当然4h30min之后什么都可以写/cy

9.多组数据以数据组数记录vst的情况时,注意未赋初值和组数变成0的情况。

10.读题不认真,看错两行泪/px/px

11. 当你发现某道题怎么都调不出来的时候,不妨回去看看自己是不是写错了某个小函数(比如:read,qpow,...),不妨再回去看看自己是不是读错题了。。。。。。。。。。

12. 线段树上二分的时候,要注意权值相同的数!(fr)

13. 不要爆 long long (lzh)

14. 负数整除运算向零取整!所以上取整用(a-1+b)/b不要用(a-1)/b+1(fr)

15. 树剖 dep 和 dis 要分开记(lzh)

16. wqs二分边界只有一种写法(lzh)

杂事杂项

TOP: 单词记录

1.训练迟到5分钟以上请客!!!!/shq/fad

2.训练前不熬夜,早起要吃早饭(bushi),训练不要迟到,训练不要迟到,训练不要迟到!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(upd:训练前不要跑步打卡!!!!!!!!!!!!!!)

3.迟到bg次数: lxy:2,fr:2,lzh:2 (虽然很想白嫖但还是希望不要再增加了)

4.因以下问题罚时,累计每超过10次请客:交错题;数组开小;数组越界;多测不清;变量没赋初值;炸int;没删调试;格式错误;除0;read、qpow等不用打印的板子写错;函数忘了写返回值;(除了题本身有歧义外的)读错题。

5.以上条约bg人: lxy:0 lzh:0 fr:1

== 计数器 == (应fr新bg条款抄袭别队计数器)

update 2021.3.5

项目 lxy lzh fr
读错题 2 1
爆int或long long 1 1 1
除0 1
数组开小 2 2
初始化 1
多组数据不清空 2 3
交错题 1
快读写挂 1
打错变量/下标/函数名 4
爆空间 2
文件
没删调试
格式错误
函数返回值出错 1
板子抄错或者板子有错 4
(算作罚时的)CE或者WA on 样例 1 4 4
STL(包括所有系统函数)写挂
全场潜水无贡献 or 负贡献(3X)
tbc (这玩意永久置底)

个人训练

lzh:0→861→1339→1775→2015→2159→2275→2221→2335→2425→2299→2403→2437→2453→2506→2418→2535

1. 2020-9-24 CF1420 by fr rating 711→1198

2. 2020-9-27 CF1416 by lxy(2097->2010 我是sb)&lzh CF1417 by fr rating 1198→1642(直接灰上蓝。。。)

3. 2020-9-30 CF1408 by lxy(2010->2049)&lzh&fr (1642→1788)

4. 2020-10-10 CF1427 by lzh&fr(1788->2056)

5. 2020-10-11 CF1430 by lxy&(2049->2148)fr(2056->2043,掉分现场)

6. 2020-10-12 洛谷10月月赛 by lzh(320 / Rk 13) & fr(前1h)

7. 2020-10-18 CF1421 by fr(2043->2052,上黄路漫漫)

8. 2020-10-20 CF1433 by lzh & fr(公用号0->789)

9. 2020-10-24 CF1436 by fr (2052→1995 D题被叉了!!!)

10.2020-10-25 CF1434 by fr(1995→2023 1小时后做出2道题竟然还能上分。。。。。。)

11.2020-10-27 CF1437 by fr(2023→2118 初次上黄)

12.2020-10-31 洛谷11月月赛 I by fr(265 / Rk 22)

13.2020-11-1 CF1444 by lxy(2148-2147) & lzh & fr(2118→2040 B题不会当场凉透)

14.2020-11-2 CF1442 by fr(2040→2142 一天回黄~)

15.2020-11-7 CSP2020 S组 by fr(3 AC / 3 dirts)

16.2020-11-15 CF1446 by fr (2142→2104 B题不会,掉紫边缘)

17.2020-11-17 CF1439 by lxy(2147-2102 困) & fr(2104→2015,第二次掉紫。。。。。。)

18.2020-11-19 CF1452 by fr(2015→2019,没做出E,自闭ing)

19.2020-11-21 CF1451 by fr(2019→1948,最后9s绝杀D题然而无力回天)

20.2020-11-29 CF1456 by fr(1948→1975,首次叉人)

21.2020-11-30 CF1455 by fr(1975→1993)

22.2020-12-4 CF1453 by fr(1993→2024)

23.2020-12-6 CF1450 by fr(2024→1907,啥 也 不 会)

24.2020-12-19 CF1458 by fr(1907→1854,掉蓝了!!!)

25.2020-12-20 CF1465 by fr(1854→1858,从头开始)

26.2020-12-28 CF1469 by fr(1858→1932,A-2还能上70多分就离谱。。。)

27.2020-12-30 CF1466 by lzh & fr(1932→2008,亏大了没E开)

28.2021-1-5 CF1470 by fr(2008→2001,不会做交互。。。)

29.2021-1-8 CF1467 by fr(2001→2083,差一点就连E都做出来了/cy)

30.2021-1-14 CF1473 by fr(2083→2106,EF都是套路题然而没想到。。。。。。)

31.2021-1-28 CF1477 by fr(2106→2081,/youl掉紫了)

32.2021-2-23 CF1492 by fr(2081→2032,D/youl被叉了!!!!)

33.2021-2-26 CF1405 by fr(vp)(4题/4650,E就差五分钟。。。。。。主席树板子错了,还要注意板子的正确性/fade)

34.2021-2-28 CF1491 by lxy(2102→2086)& lzh & fr(vp on 2021.3.3)(5题/3832,为什么我会在比赛当天认为E题不可做然后跑路。。。。。。/fade/fade/fade)

团队训练

1. 2020-09-20 Summary 2020 CCPC Online

2. 2020-09-25 Summary 2019-2020 Northwestern European Regional Contest (NWERC 2019)

3. 2020-09-26 Summary 2019-2020 Winter Petrozavodsk Camp - Jagiellonian U Contest

4. 2020-10-01 Summary 2017-2018 Northwestern European Regional Contest (NWERC 2017)

5. 2020-10-05 Summary CERC2014

6. 2020-10-06 Summary 37thPPC 300iq Contest 2 2019

7. 2020-10-07 Summary 2018年第15届浙江省赛

8. 2020-10-08 Summary ACM International Collegiate Programming Contest 2014

9. 2020-10-09 Summary 2019 Multi-University Training Contest 10

10. 2020-10-12 Summary ICPC North Central NA Contest 2017

11. 2020-10-14 Summary 2016-2017 Northwestern European Regional Contest (NWERC 2016)

12. 2020-10-23 Summary The 38th ACM/ICPC Asia Regional Chengdu Site

13.2020-10-24 Summary 2020湖南省赛

14.2020-10-28 Summary CCPC2020 威海

15.2020-10-30 Summary XXI Open Cup. Grand Prix of Korea

16.2020-11-07 Summary Multi-Univerisity Training - FZU

17.2020-11-13 Summary CCPC2018

18.2020-11-19 Summary CCPC2020绵阳

19.2020-11-22 Summary ICPC2020台北

20.2020-11-29 Summary ICPC2017沈阳

21.2020-12-02 Summary CCPC长春

22.2020-12-04 Summary Asia-Jakarata 2018

23.2020-12-06 Summary CERC2017

24.[2020-12-09] Summary ICPC2019上海

25.[2020-12-11] Summary Petrozavodsk Summer 2018. Day 1. t.me/umnik team Contest

26.2020-12-16 Summary Moscow Pre-Finals Workshop 2016. National Taiwan U Selection

27.2020-12-18 Summary ICPC2018焦作

28.2020-12-23 Summary ICPC2020 南京

29.2021-01-03 Summary ICPC2020 济南

30.2021-02-20 Summary ACM-ICPC, Asia Seoul Regional Contest

31.2021-02-21 Summary XIV Open Cup named after E.V. Pankratiev. GP of America.

32.2021-02-22 Summary NCPC 2020

33.2021-02-24 Summary 2020-2021 Winter Petrozavodsk Camp, Belarusian SU Contest (XXI Open Cup, Grand Prix of Belarus)

34.2021-02-25 Summary Samara Farewell Contest 2020 (XXI Open Cup, GP of Samara)

35.2021-02-26 Summary NEERC 2013

36.2021-02-27 Summary Northern Eurasia Finals Online 2020

37.2021-03-01 Summary 2019-2020 ICPC Asia Taipei-Hsinchu Regional Contest

38.2021-03-05 Summary CCPC-Final 2018

39.2021-03-07 Summary ICPC 2019-2020 North-Western Russia Regional Contest

40.2021-03-14 Summary 2020 Nowcoder Training

41.2021-03-21 Summary ICPC Training 1: Moscow 2020

比赛记录

1. [2020-10-17] Summary 2020浙江省赛

2. [2020-10-18] Summary CCPC2020 秦皇岛

3. [2020-12-13] Summary ICPC2020上海

4. [2021-07-18] Summary ICPC2020沈阳

补题

Contest Name A B C D E F G H I J K L M NO
2020 CCPC Online Ø Ø O # O Ø O X X O O Ø Ø
NWERC 2019 O . O Ø O O O Ø O O .
Winter Petrozavodsk Camp - Jagiellonian U Contest Ø O Ø . Ø Ø O Ø O . . O
NWERC 2017 Ø O . O . O O O O . O
CERC 2014 Ø . O O Ø O Ø O O Ø Ø .
37thPPC 300iq Contest 2 2019 . O . . . # O X O . Ø
2018年第15届浙江省赛 O O O O O O Ø Ø O O O O O
ACM International Collegiate Programming Contest 2014 O O O O . O X O . Ø
2019 Multi-University Training Contest 10 . . O . O . O O O . O
ICPC North Central NA Contest 2017 O O O O Ø O O O O O
2016-2017 Northwestern European Regional Contest (NWERC 2016) OOO.OO.OOØ.
2020浙江省赛 OOO.OOOOO.O.
CCPC2020 秦皇岛 O.O.OOO.ØØ..
The 38th ACM/ICPC Asia Regional Chengdu Site OO...O.O.O
2020湖南省赛 OOOOO.OOOOO
CCPC2020 威海 O.ØO..OO...O
XXI Open Cup. Grand Prix of Korea ...O.Ø.O.OO.
Multi-Univerisity Training - FZU O.O...O.O....
CCPC2018 OO.O..OO.O.O
CCPC2020绵阳 .O.O..OO.OOO
ICPC2020台北 OOO..O.OO...O
ICPC2017沈阳 .....OØOO.OOO
CCPC2020长春 O..O.O.....ØØ
Asia-Jakarata 2018 O..O.OOOOOØO
CERC2017 O....OOO.O..O
ICPC2019上海 ...OOO.O..O..
Petrozavodsk Summer 2018. Day 1. t.me/umnik team Contest.OOO.OOØ..
ICPC2020上海 .OOO.OOO...OO
ICPC2018焦作 O#OOOO.OOØ..
Moscow Pre-Finals Workshop 2016. National Taiwan U Selection OO...O..OO
ICPC2020南京 O.OO..O..O.OO
ICPC2020济南 ....OO.O..OOO
ACM-ICPC, Asia Seoul Regional Contest OOO.O.OO.O.O
XIV Open Cup named after E.V. Pankratiev. GP of America.O.ØO.OOOOO
NCPC 2020OOOO.OO..OO.O
2020-2021 Winter Petrozavodsk Camp, Belarusian SU Contest ..OO..O.OO..OO
Samara Farewell Contest 2020 .O....O..O..O.
NEERC 2013.O...O.OOO.
Northern Eurasia Finals Online 2020 OOO.O.....OOO..
2019-2020 ICPC Asia Taipei-Hsinchu Regional Contest O.OOO..O.OOO.
CCPC-Final 2018 OO....O.O.OO

O:当场通过 .:尚未通过 Ø:赛后通过 #:口胡通过 X:不存在的

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