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 | 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