2019-team666

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原文章内容如下：

== 队伍信息 ==

 * 队名：'''wRiichiUnderTheSea''' 
 * 成员：
  * 于倚岑(mengbierr)
  * 唐嘉辰(Suika_predator)
  * 黄彦玮(aison)


[http://10.71.10.90/pia/trac/wiki/2019-team-666-paste paste]

== 遇到过的坑 ==

递归时如果提前return要检查是否已将该清零部分清零

条件转化需要验证是否充要，不能想当然

背包输出方案时，记录方案的数组不能滚动

机房的电脑上使用python指令打开的是python2，提交到python3上可能会和本地结果跑出来不一样

注意小范围数据是否会被卡

斜率优化dp要特别注意横坐标相等的情况

注意区别最小费用流和最小费用最大流，要会输出方案

hash是c++保留字，不要用作数组名

y1不要用作变量名

算组合数要开long double

输出优化特判0

读入注意重边/重复的条件/l>r的区间

注意题面里隐藏的多组数据（@tjc）

wqs二分最后减的是k倍的cost（18ICPC南京B）

注意模数，防止1e8+7（19CCPC哈尔滨B）

乘法取模的时候要注意乘数有可能本身已经是long long范围，这里不要忘记取模（@hyw）

多组数据map不要忘了清零（@hyw）

关同步了以后cin和scanf不要混用（@tjc，@hyw）

set不可以一边遍历一边往里面加入/删去元素

点在三角形边上的时候是在线段而不是直线上

模数是long long的时候要特别小心乘爆

分数类分子和分母都在long long范围内时做加法需要先除gcd再通分

== To do list ==

Pollard Rho板子

[wiki:2019-team666-conference-01 队内会议20191024]

[wiki:2019-team666-training 训练计划]

== 参考资料 ==

[https://icpc.camp/ icpc-camp]

[http://10.71.10.90/pia/trac/wiki/2017-team2 Legilimens]

[http://10.71.10.90/pia/trac/wiki/2017-team1 Reconquista 2017]

[http://10.71.10.90/pia/trac/wiki/2018-team1 Reconquista 2018]

[http://10.71.10.90/pia/trac/wiki/2016-team1 Siunaus]

[http://10.71.10.90/pia/trac/wiki/2019-team2 Runespoor]

== 定个小目标 ==

区域赛金牌

训练达到50场

~~拿1次暑期集训rank1~~(2019.08.14)

~~最后1分钟过题~~(By tjc 2019.07.27)

~~比赛+补题AK 1套题~~

比赛+补题AK 10套题

~~一场比赛AC 10+题~~(2019.09.07/2019.10.25)

10场比赛dirt<20% (2019.09.27开始统计)

集体训练rank1

Petrozavodsk Summer Camp 单场rk <=10(训练)

Open Cup 单场rk <=10(训练)

== 团队训练 ==

1. [https://codeforces.com/gym/102007 2019-07-19] [wiki:2019-team666-0001 Summary] 2018 - Benelux Algorithm Programming Contest 

2. [https://codeforces.com/gym/101667 2019-07-20] [wiki:2019-team666-0002 Summary] 2017 - ICPC - Asia - Daejeon

3. [http://codeforces.com/gym/102059 2019-07-21] [wiki:2019-team666-0003 Summary] XIX Opencup GP of Korea

4. [http://codeforces.com/gym/100886 2019-07-22] [wiki:2019-team666-0004 Summary] Petrozavodsk Winter-2016. Saratov SU Contest

5. [http://2018.nwerc.eu/ 2019-07-24] [wiki:2019-team666-0005 Summary] NWERC 2018

6. [http://codeforces.com/gym/102220 2019-07-25] [wiki:2019-team666-0006 Summary] The 13th Chinese Northeast Collegiate Programming Contest

7. [http://codeforces.com/gym/100917 2019-07-26] [wiki:2019-team666-0007 Summary] 2015-2016 XVI Open Cup, Grand Prix of Bashkortostan, SKB Kontur Cup Stage 2

8. [https://codeforces.com/gym/102082 2019-07-27] [wiki:2019-team666-0008 Summary] 2018 Asia Yokohama Regional

9. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=010231 2019-08-11] [wiki:2019-team666-0009 Summary] XIV Open Cup named after E.V. Pankratiev. GP of SPb.

10. [https://codeforces.com/gym/101097 2019-08-12] [wiki:2019-team666-0010 Summary] 2011-2012 Summer Petrozavodsk Camp, Warsaw U Contest, 2011-09-11

11. [https://ac.nowcoder.com/acm/contest/890#question 2019-08-14] [wiki:2019-team666-0011 Summary] 2019 NowCoder Summer Camp, Day 10, 2019-08-17 (Testing Competition)

12. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=010454 2019-08-15] [wiki:2019-team666-0012 Summary] XIX Open Cup named after E.V. Pankratiev. Grand Prix of America, Division 1.

13. [http://codeforces.com/gym/102222 2019-08-16] [wiki:2019-team666-0013 Summary] The 2018 ACM-ICPC China Multi-Provincial Collegiate Programming Contest

14. [https://www.jisuanke.com/contest/3005 2019-09-07] [wiki:2019-team666-0014 Summary] The Preliminary Contest for ICPC Asia Xuzhou 2019

15. [https://www.jisuanke.com/contest/3870 2019-09-08] [wiki:2019-team666-0015 Summary] The 2019 Asia Nanchang First Round Online Programming Contest

16. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=006312 2019-09-17] [wiki:2019-team666-0016 Summary] Regional - Asia Jakarta 2018

17. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=001465 2019-09-19] [wiki:2019-team666-0017 Summary] Petrozavodsk Summer-2015. Yandex Cup Stage 1.

18. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=010393 2019-09-24] [wiki:2019-team666-0018 Summary] XVIII Open Cup named after E.V. Pankratiev. GP of Eurasia.

19. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=001505 2019-09-26] [wiki:2019-team666-0019 Summary] Petrozavodsk Summer-2017. Moscow IPT Contest.

20. [https://codeforces.com/contest/1089 2019-10-06] [wiki:2019-team666-0020 Summary] 2018-2019 ICPC, NEERC, Northern Eurasia Finals

21. [http://acm.hdu.edu.cn/search.php?field=problem&key=2019+Multi-University+Training+Contest+7&source=1&searchmode=source 2019-10-07] [wiki:2019-team666-0021 Summary] 2019 HDU Multi-University Training Contest 7

22. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=001531 2019-10-08] [wiki:2019-team666-0022 Summary] Petrozavodsk Winter-2019. 300iq Contest 1

23. [http://vjudge.net/contest/332750 2019-10-10] [wiki:2019-team666-0023 Summary] CCPC 2017 - Harbin

24. [https://codeforces.com/gym/101986 2019-10-12] [wiki:2019-team666-0024 Summary] Regional - Asia Tsukuba 2018

25. [https://codeforces.com/gym/101981 2019-10-13] [wiki:2019-team666-0025 Summary] Regional - Asia Nanjing 2018

26. [https://vjudge.net/contest/334932 2019-10-15] [wiki:2019-team666-0026 Summary] CCPC 2019 - Qinhuangdao

27. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=006606 2019-10-24] [wiki:2019-team666-0027 Summary] 2014-2015 ICPC, NEERC, Northern Subregional

28. [http://codeforces.com/gym/257175/ 2019-10-25] [wiki:2019-team666-0028 Summary] Regional - Asia Yinchuan 2019

29. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=001498 2019-10-26] [wiki:2019-team666-0029 Summary] Regional - Asia Tsukuba 2016

30. [https://codeforces.com/gym/100959/ 2019-11-02] [wiki:2019-team666-0030 Summary] Petrozavodsk Winter-2016. Makoto rng_58 Soejima Сontest 4

31. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=010439 2019-11-10] [wiki:2019-team666-0031 Summary] XIX Open Cup named after E.V. Pankratiev. Grand Prix of Peterhof, Division 1.

32. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=001471 2019-11-12] [wiki:2019-team666-0032 Summary] Petrozavodsk Winter-2016. SPb*U Contest

33. [https://codeforces.com/gym/101987/ 2019-11-15] [wiki:2019-team666-0033 Summary] Regional - Asia Seoul 2018

34. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=010375 2019-11-16] [wiki:2019-team666-0034 Summary] XVII Open Cup named after E.V. Pankratiev. Grand Prix of Two Capitals.

35. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=001455 2019-11-21] [wiki:2019-team666-0035 Summary] Petrozavodsk Winter-2015. Wroclaw U Contest.

36. [https://codeforces.com/gym/102394/ 2019-11-24] [wiki:2019-team666-0036 Summary] CCPC 2019 - Harbin

37. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=010314 2019-11-26] [wiki:2019-team666-0037 Summary] XVI Open Cup named after E.V. Pankratiev. Grand Prix of Spb.

38. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=001491 2019-11-30] [wiki:2019-team666-0038 Summary] Petrozavodsk Winter-2017. Jagiellonian U Contest.

39. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=001519 2019-12-03] [wiki:2019-team666-0039 Summary] Petrozavodsk Winter-2018. Carnegie Mellon U Contest

40. [https://codeforces.com/contest/1267 2019-12-05] [wiki:2019-team666-0040 Summary] 2019-2020 ICPC, NERC, Northern Eurasia Finals

41. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=010358 2019-12-10] [wiki:2019-team666-0041 Summary] XVII Open Cup named after E.V. Pankratiev. Grand Prix of Europe.(CERC2016)

42. [https://codeforces.com/gym/102394/ 2019-12-12] [wiki:2019-team666-0042 Summary] Regional - Asia Hong Kong 2019

43. [http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=010374 2019-12-17] [wiki:2019-team666-0043 Summary] XVII Open Cup named after E.V. Pankratiev. Grand Prix of Tatarstan.

44. [http://opentrains.mipt.ru/~ejudge/showres.cgi?data=bytedance2020online 2019-12-21] [wiki:2019-team666-0044 Summary] ByteDance 2020 Online Selection.

== 计数器 ==

|| 项目              ||   mengbierr   || Suika_predator || aison ||
|| 读错题            ||    6     ||    5     ||    4    ||
|| 爆int或long long  ||    0     ||    1     ||    4    ||
|| 爆double          ||    0     ||    2     ||    0    ||
|| 没有取模          ||    0     ||    0     ||    0    ||
|| 数组大小          ||    1     ||    0     ||    3    ||
|| 初始化            ||    0     ||    0     ||    1    ||
|| 交错代码          ||    0     ||    1     ||    0    ||
|| 打错变量/下标     ||    1     ||    1     ||    0    ||
|| 爆空间            ||    0     ||    1     ||    0    ||
|| 文件读入          ||    0     ||    0     ||    1    ||
|| 忘记删调试信息    ||    0     ||    0     ||    1    ||
|| scanf/cin混用    ||    0    ||    1     ||    1    ||

== 比赛记录 ==

== 补题 ==
|| Contest Name                                                                                            || A || B || C || D || E || F || G || H || I || J || K || L || M || N ||
|| 2018 Benelux Algorithm Programming Contest (BAPC 18)                                   || O || O || O || Ø || Ø || O || O || Ø  || Ø || O || # || X || X ||
|| 2014-2015 ICPC, NEERC, Northern Subregional || O || O || . || O || . || . || O || O || O || O || O || X || X ||
|| 2018-2019 ICPC, NWERC || Ø || O || O || Ø || O || Ø || O || O || O || O || O || X || X ||
|| 2018-2019 ICPC, NEERC Northern Eurasia Finals || Ø || O || Ø || . || O || O || O || . || . || . || Ø || O || Ø ||
|| 2019-2020 ICPC, NERC, Northern Eurasia Finals || O || O || . || Ø || O || O || . || . || O || O || O || O || X ||
|| The 13th Chinese Northeast Collegiate Programming Contest || . || O || O || . || O || Ø || O || O || . || O || X || X || X || 
|| 2019 NowCoder Summer Camp, Day 10, 2019-08-17 (Testing Competition)  || . || O || O || O || O || O || O || O || . || O || X || X || X || 
|| The 2018 ACM-ICPC China Multi-Provincial Collegiate Programming Contest || O || O || O || O || O || O || O || O || Ø || . || Ø || . || . || 
|| The Preliminary Contest for ICPC Asia Xuzhou 2019 || O || O || O || O || O || O || O || # || O || O || O || O || O || 
|| The 2019 Asia Nanchang First Round Online Programming Contest || . || O || O || O || O || . || O || O || . || X || X || X || X ||
|| ByteDance 2020 Online Selection. Main contest. || O || . || O || O || # || O || . || . || . || # || O || O || O ||
|| Regional - Asia Tsukuba 2016 || O || O || O || O || . || . || O || . || O || . || O || X || X ||
|| Regional - Asia Daejeon 2017                                  || Ø || Ø || O || O || O || O || Ø || O || O || . || O || O || X ||
|| Regional - Asia Yokohama 2018 || O || O || O || O || O || # || O || . || . || . || Ø || X || X || 
|| Regional - Asia Jakarta 2018 || O || . || O || O || . || O || O || O || O || Ø || O || O || X ||
|| Regional - Asia Tsukuba 2018 || O || O || O || . || . || O || O || . || O || . || . || X || X ||
|| Regional - Asia Nanjing 2018 || O || O || . || O || O || . || O || . || O || O || O || . || Ø ||
|| Regional - Asia Seoul 2018 || O || O || . || O || O || O || Ø || . || . || O || O || O || Ø ||
|| Regional - Asia Yinchuan 2019 || O || O || . || O || . || O || O || O || O || . || O || O || . || O ||
|| Regional - Asia Hong Kong 2019 || . || O || Ø || O || O || . || O || # || . || O || . || X || X || X ||
|| Petrozavodsk Camp Summer 2011-2012, Warsaw U Contest, 2011-09-11 || Ø || Ø || Ø || Ø || O || Ø || Ø || . || O || . || X || X || X || 
|| Petrozavodsk Summer-2015. Yandex Cup Stage 1. || O || O || # || . || O || . || . || . || X || X || X || X || X ||
|| Petrozavodsk Winter-2015. Wroclaw U Contest. || . || # || O || O || O || . || Ø || O || O || O || O || . || X ||
|| Petrozavodsk Winter-2016. Makoto rng_58 Soejima Сontest 4 || Ø || Ø || O || Ø || O || O || . || Ø || O || O || . || O || Ø ||
|| Petrozavodsk Winter-2016 Saratov SU Contest  || Ø || . || . || . || . || . || O || O || O || O || . || X || X ||
|| Petrozavodsk Winter-2016. SPb*U Contest || . || O || O || O || . || O || . || . || . || O || O || . || X ||
|| Petrozavodsk Summer-2017. Moscow IPT Contest. || . || O || . || . || . || . || O || O || O || O || O || X || X ||
|| Petrozavodsk Winter-2017. Jagiellonian U Contest. || O || O || O || . || . || O || Ø || O || O || . || . || O || X ||
|| Petrozavodsk Winter-2018. Carnegie Mellon U Contest || O || O || . || O || . || O || . || . || . || . || . || X || X ||
|| Petrozavodsk Winter-2019. 300iq Contest 1 || . || O || O || . || . || O || . || Ø || . || . || . || X || X ||
|| XIV Open Cup named after E.V. Pankratiev. GP of SPb. || O || O || . || . || O || O || Ø || Ø || . || O || Ø || X || X || 
|| XVI Open Cup named after E.V. Pankratiev. GP of Spb. || O || Ø || . || O || O || . || O || O || O || O || O || . || X ||
|| XVI Open Cup, Grand Prix of Bashkortostan, SKB Kontur Cup Stage 2 || O || . || O || O || Ø || O || . || O || O || Ø || . || O || Ø || 
|| XVII Open Cup named after E.V. Pankratiev. GP of Two Capitals. || O || . || O || O || . || O || . || . || O || O || O || X || X || 
|| XVII Open Cup named after E.V. Pankratiev. GP of Europe (CERC2016). || O || Ø || O || . || . || O || . || O || . || O || O || O || X || 
|| XVIII Open Cup named after E.V. Pankratiev. GP of Eurasia. || O || O || . || O || . || . || . || O || . || O || . || O || X ||
|| XIX Opencup GP of Korea                                   || Ø || . || Ø || Ø || O || O || O || O || O || . || Ø || O || . ||
|| XIX Open Cup named after E.V. Pankratiev. GP of America, Division 1. || O || . || . || O || . || . || O || . || . || O || . || . || O ||
|| XIX Open Cup named after E.V. Pankratiev. GP of Peterhof, Division 1. || O || . || Ø || . || O || O || O || O || O || O || O || X || X ||
|| 2019 HDU Multi-University Training Contest 7 || O || . || . || . || . || O || . || . || . || . || O || X || X ||
|| CCPC 2017 - Harbin || O || O || . || . || . || O || . || O || . || . || # || O || # ||
|| CCPC 2019 - Qinhuangdao || O || . || . || O || . || O || . || . || O || O || . || O || X ||
|| CCPC 2019 - Harbin || O || . || O || . || O || O || . || . || O || O || O || O || X ||
O:当场通过 .:尚未通过 Ø:赛后通过 #:口胡通过 X:不存在的

队伍信息

队名：wRiichiUnderTheSea
成员：
- 于倚岑(mengbierr)
- 唐嘉辰(Suika_predator)
- 黄彦玮(aison)

paste

遇到过的坑

递归时如果提前return要检查是否已将该清零部分清零

条件转化需要验证是否充要，不能想当然

背包输出方案时，记录方案的数组不能滚动

机房的电脑上使用python指令打开的是python2，提交到python3上可能会和本地结果跑出来不一样

注意小范围数据是否会被卡

斜率优化dp要特别注意横坐标相等的情况

注意区别最小费用流和最小费用最大流，要会输出方案

hash是c++保留字，不要用作数组名

y1不要用作变量名

算组合数要开long double

输出优化特判0

读入注意重边/重复的条件/l>r的区间

注意题面里隐藏的多组数据（@tjc）

wqs二分最后减的是k倍的cost（18ICPC南京B）

注意模数，防止1e8+7（19CCPC哈尔滨B）

乘法取模的时候要注意乘数有可能本身已经是long long范围，这里不要忘记取模（@hyw）

多组数据map不要忘了清零（@hyw）

关同步了以后cin和scanf不要混用（@tjc，@hyw）

set不可以一边遍历一边往里面加入/删去元素

点在三角形边上的时候是在线段而不是直线上

模数是long long的时候要特别小心乘爆

分数类分子和分母都在long long范围内时做加法需要先除gcd再通分

To do list

Pollard Rho板子

队内会议20191024

训练计划

参考资料

定个小目标

区域赛金牌

训练达到50场

~~拿1次暑期集训rank1~~(2019.08.14)

~~最后1分钟过题~~(By tjc 2019.07.27)

~~比赛+补题AK 1套题~~

比赛+补题AK 10套题

~~一场比赛AC 10+题~~(2019.09.07/2019.10.25)

10场比赛dirt<20% (2019.09.27开始统计)

集体训练rank1

Petrozavodsk Summer Camp 单场rk <=10(训练)

Open Cup 单场rk <=10(训练)

团队训练

1. 2019-07-19 Summary 2018 - Benelux Algorithm Programming Contest

2. 2019-07-20 Summary 2017 - ICPC - Asia - Daejeon

3. 2019-07-21 Summary XIX Opencup GP of Korea

4. 2019-07-22 Summary Petrozavodsk Winter-2016. Saratov SU Contest

5. 2019-07-24 Summary NWERC 2018

6. 2019-07-25 Summary The 13th Chinese Northeast Collegiate Programming Contest

7. 2019-07-26 Summary 2015-2016 XVI Open Cup, Grand Prix of Bashkortostan, SKB Kontur Cup Stage 2

8. 2019-07-27 Summary 2018 Asia Yokohama Regional

9. 2019-08-11 Summary XIV Open Cup named after E.V. Pankratiev. GP of SPb.

10. 2019-08-12 Summary 2011-2012 Summer Petrozavodsk Camp, Warsaw U Contest, 2011-09-11

11. 2019-08-14 Summary 2019 NowCoder Summer Camp, Day 10, 2019-08-17 (Testing Competition)

12. 2019-08-15 Summary XIX Open Cup named after E.V. Pankratiev. Grand Prix of America, Division 1.

13. 2019-08-16 Summary The 2018 ACM-ICPC China Multi-Provincial Collegiate Programming Contest

14. 2019-09-07 Summary The Preliminary Contest for ICPC Asia Xuzhou 2019

15. 2019-09-08 Summary The 2019 Asia Nanchang First Round Online Programming Contest

16. 2019-09-17 Summary Regional - Asia Jakarta 2018

17. 2019-09-19 Summary Petrozavodsk Summer-2015. Yandex Cup Stage 1.

18. 2019-09-24 Summary XVIII Open Cup named after E.V. Pankratiev. GP of Eurasia.

19. 2019-09-26 Summary Petrozavodsk Summer-2017. Moscow IPT Contest.

20. 2019-10-06 Summary 2018-2019 ICPC, NEERC, Northern Eurasia Finals

21. 2019-10-07 Summary 2019 HDU Multi-University Training Contest 7

22. 2019-10-08 Summary Petrozavodsk Winter-2019. 300iq Contest 1

23. 2019-10-10 Summary CCPC 2017 - Harbin

24. 2019-10-12 Summary Regional - Asia Tsukuba 2018

25. 2019-10-13 Summary Regional - Asia Nanjing 2018

26. 2019-10-15 Summary CCPC 2019 - Qinhuangdao

27. 2019-10-24 Summary 2014-2015 ICPC, NEERC, Northern Subregional

28. 2019-10-25 Summary Regional - Asia Yinchuan 2019

29. 2019-10-26 Summary Regional - Asia Tsukuba 2016

30. 2019-11-02 Summary Petrozavodsk Winter-2016. Makoto rng_58 Soejima Сontest 4

31. 2019-11-10 Summary XIX Open Cup named after E.V. Pankratiev. Grand Prix of Peterhof, Division 1.

32. 2019-11-12 Summary Petrozavodsk Winter-2016. SPb*U Contest

33. 2019-11-15 Summary Regional - Asia Seoul 2018

34. 2019-11-16 Summary XVII Open Cup named after E.V. Pankratiev. Grand Prix of Two Capitals.

35. 2019-11-21 Summary Petrozavodsk Winter-2015. Wroclaw U Contest.

36. 2019-11-24 Summary CCPC 2019 - Harbin

37. 2019-11-26 Summary XVI Open Cup named after E.V. Pankratiev. Grand Prix of Spb.

38. 2019-11-30 Summary Petrozavodsk Winter-2017. Jagiellonian U Contest.

39. 2019-12-03 Summary Petrozavodsk Winter-2018. Carnegie Mellon U Contest

40. 2019-12-05 Summary 2019-2020 ICPC, NERC, Northern Eurasia Finals

41. 2019-12-10 Summary XVII Open Cup named after E.V. Pankratiev. Grand Prix of Europe.(CERC2016)

42. 2019-12-12 Summary Regional - Asia Hong Kong 2019

43. 2019-12-17 Summary XVII Open Cup named after E.V. Pankratiev. Grand Prix of Tatarstan.

44. 2019-12-21 Summary ByteDance 2020 Online Selection.

计数器

项目	mengbierr	Suika_predator	aison
读错题	6	5	4
爆int或long long	0	1	4
爆double	0	2	0
没有取模	0	0	0
数组大小	1	0	3
初始化	0	0	1
交错代码	0	1	0
打错变量/下标	1	1	0
爆空间	0	1	0
文件读入	0	0	1
忘记删调试信息	0	0	1
scanf/cin混用	0	1	1

比赛记录

补题

Contest Name

A

B

C

D

E

F

G

H

I

J

K

L

M

N

2018 Benelux Algorithm Programming Contest (BAPC 18)

O

Ø

O

Ø

O

#

X

2014-2015 ICPC, NEERC, Northern Subregional

O

.

O

.

O

X

2018-2019 ICPC, NWERC

Ø

O

Ø

O

Ø

O

X

2018-2019 ICPC, NEERC Northern Eurasia Finals

Ø

O

Ø

.

O

.

Ø

O

Ø

2019-2020 ICPC, NERC, Northern Eurasia Finals

O

.

Ø

O

.

O

X

The 13th Chinese Northeast Collegiate Programming Contest

.

O

.

O

Ø

O

.

O

X

2019 NowCoder Summer Camp, Day 10, 2019-08-17 (Testing Competition)

.

O

.

O

X

The 2018 ACM-ICPC China Multi-Provincial Collegiate Programming Contest

O

Ø

.

Ø

.

The Preliminary Contest for ICPC Asia Xuzhou 2019

O

#

O

The 2019 Asia Nanchang First Round Online Programming Contest

.

O

.

O

.

X

ByteDance 2020 Online Selection. Main contest.

O

.

O

#

O

.

#

O

Regional - Asia Tsukuba 2016

O

.

O

.

O

.

O

X

Regional - Asia Daejeon 2017

Ø

O

Ø

O

.

O

X

Regional - Asia Yokohama 2018

O

#

O

.

Ø

X

Regional - Asia Jakarta 2018

O

.

O

.

O

Ø

O

X

Regional - Asia Tsukuba 2018

O

.

O

.

O

.

X

Regional - Asia Nanjing 2018

O

.

O

.

O

.

O

.

Ø

Regional - Asia Seoul 2018

O

.

O

Ø

.

O

Ø

Regional - Asia Yinchuan 2019

O

.

O

.

O

.

O

.

O

Regional - Asia Hong Kong 2019

.

O

Ø

O

.

O

#

.

O

.

X

Petrozavodsk Camp Summer 2011-2012, Warsaw U Contest, 2011-09-11

Ø

O

Ø

.

O

.

X

Petrozavodsk Summer-2015. Yandex Cup Stage 1.

O

#

.

O

.

X

Petrozavodsk Winter-2015. Wroclaw U Contest.

.

#

O

.

Ø

O

.

X

Petrozavodsk Winter-2016. Makoto rng_58 Soejima Сontest 4

Ø

O

Ø

O

.

Ø

O

.

O

Ø

Petrozavodsk Winter-2016 Saratov SU Contest

Ø

.

O

.

X

Petrozavodsk Winter-2016. SPb*U Contest

.

O

.

O

.

O

.

X

Petrozavodsk Summer-2017. Moscow IPT Contest.

.

O

.

O

X

Petrozavodsk Winter-2017. Jagiellonian U Contest.

O

.

O

Ø

O

.

O

X

Petrozavodsk Winter-2018. Carnegie Mellon U Contest

O

.

O

.

O

.

X

Petrozavodsk Winter-2019. 300iq Contest 1

.

O

.

O

.

Ø

.

X

XIV Open Cup named after E.V. Pankratiev. GP of SPb.

O

.

O

Ø

.

O

Ø

X

XVI Open Cup named after E.V. Pankratiev. GP of Spb.

O

Ø

.

O

.

O

.

X

XVI Open Cup, Grand Prix of Bashkortostan, SKB Kontur Cup Stage 2

O

.

O

Ø

O

.

O

Ø

.

O

Ø

XVII Open Cup named after E.V. Pankratiev. GP of Two Capitals.

O

.

O

.

O

.

O

X

XVII Open Cup named after E.V. Pankratiev. GP of Europe (CERC2016).

O

Ø

O

.

O

.

O

.

O

X

XVIII Open Cup named after E.V. Pankratiev. GP of Eurasia.

O

.

O

.

O

.

O

.

O

X

XIX Opencup GP of Korea

Ø

.

Ø

O

.

Ø

O

.

XIX Open Cup named after E.V. Pankratiev. GP of America, Division 1.

O

.

O

.

O

.

O

.

O

XIX Open Cup named after E.V. Pankratiev. GP of Peterhof, Division 1.

O

.

Ø

.

O

X

2019 HDU Multi-University Training Contest 7

O

.

O

.

O

X

CCPC 2017 - Harbin

O

.

O

.

O

.

#

O

#

CCPC 2019 - Qinhuangdao

O

.

O

.

O

.

O

.

O

X

CCPC 2019 - Harbin

O

.

O

.

O

.

O

X

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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