Problem 4 - School Contact Tracing
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict
108993517 Mar/03/2021 12:43 dhiraj-01 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
235142541 Nov/30/2023 23:55 saifsweelam 4 - School Contact Tracing C++20 (GCC 11-64) Perfect result: 23 points
154461076 Apr/22/2022 07:39 فلاح و قناوى و عشرة أخرون: moadel2002, Adhoom# 4 - School Contact Tracing C++14 (GCC 6-32) Perfect result: 23 points
116013524 May/12/2021 13:20 DATVN 4 - School Contact Tracing Node.js Perfect result: 23 points
204087456 May/01/2023 00:35 MohamedRady# 4 - School Contact Tracing C++17 (GCC 9-64) Perfect result: 23 points
107386170 Feb/15/2021 10:38 nishit5# 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
116036093 May/12/2021 17:41 DATVN 4 - School Contact Tracing Node.js Perfect result: 23 points
107366373 Feb/14/2021 22:40 cjoa 4 - School Contact Tracing C++17 (GCC 9-64) Perfect result: 23 points
125101872 Aug/07/2021 06:10 SmartCode: Raquelita, yabetancourt, Ichimaru31# 4 - School Contact Tracing C++14 (GCC 6-32) Perfect result: 23 points
265669614 Jun/13/2024 21:02 Fala7een Bas Mobarmgeen: Homz, El7abal, Nasr74 4 - School Contact Tracing C++20 (GCC 13-64) Perfect result: 23 points
166693773 Aug/02/2022 15:48 Star_Bugs: AyaElwarrdany, Alyaa_Mamoon# 4 - School Contact Tracing C++20 (GCC 11-64) Perfect result: 23 points
107440244 Feb/15/2021 18:32 -_iAmStupid_- 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
265669756 Jun/13/2024 21:03 Fala7een Bas Mobarmgeen: Homz, El7abal, Nasr74 4 - School Contact Tracing C++20 (GCC 13-64) Perfect result: 23 points
209865847 Jun/16/2023 16:24 souriano12# 4 - School Contact Tracing C++20 (GCC 11-64) Perfect result: 23 points
110785908 Mar/23/2021 09:08 nishant403# 4 - School Contact Tracing C++17 (GCC 9-64) Perfect result: 23 points
164192543 Jul/15/2022 00:38 BelalMoawad# 4 - School Contact Tracing C++20 (GCC 11-64) Perfect result: 23 points
110949099 Mar/25/2021 09:32 InANutshell 4 - School Contact Tracing Java 8 Perfect result: 23 points
107400065 Feb/15/2021 15:05 KINAN# 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
107773036 Feb/18/2021 15:35 yi_ren 4 - School Contact Tracing Java 8 Perfect result: 23 points
116506380 May/17/2021 20:27 julianferres# 4 - School Contact Tracing C++17 (GCC 9-64) Perfect result: 23 points
147669569 Feb/25/2022 17:40 vjudge1 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
216491176 Jul/30/2023 22:01 Kniaz 4 - School Contact Tracing C++20 (GCC 11-64) Perfect result: 23 points
108158174 Feb/22/2021 11:20 yi_ren 4 - School Contact Tracing Java 8 Perfect result: 23 points
107366844 Feb/14/2021 22:51 Sir_Shafi_Fan 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
112782113 Apr/12/2021 16:37 aTSL 4 - School Contact Tracing Java 8 Perfect result: 23 points
188417738 Jan/08/2023 15:08 dachuy3012 4 - School Contact Tracing Java 17 Perfect result: 23 points
109638370 Mar/10/2021 19:01 dhritishman22 4 - School Contact Tracing C++17 (GCC 9-64) Perfect result: 23 points
107365956 Feb/14/2021 22:30 ivanzuki 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
133417963 Oct/29/2021 09:53 feelin_dejavu 4 - School Contact Tracing C++17 (GCC 9-64) Perfect result: 23 points
110448974 Mar/19/2021 15:17 d_shekhar 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
121484841 Jul/06/2021 17:03 AAS: shashank1642, TheDaVinci, DonG__Lee# 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
218277060 Aug/11/2023 12:35 Gerges_Hany# 4 - School Contact Tracing C++20 (GCC 11-64) Perfect result: 23 points
112015675 Apr/04/2021 18:42 Gornak40 4 - School Contact Tracing GNU C++11 Perfect result: 23 points
107379303 Feb/15/2021 08:09 Ausmosian 4 - School Contact Tracing C++17 (GCC 9-64) Perfect result: 23 points
107395078 Feb/15/2021 13:33 Porahoto# 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
147675514 Feb/25/2022 18:33 vjudge1 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
107366820 Feb/14/2021 22:51 Deepak_23 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
121746242 Jul/08/2021 19:34 shashank1642 4 - School Contact Tracing C++14 (GCC 6-32) Perfect result: 23 points
169340226 Aug/22/2022 16:51 sheikhfoysal 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
367487334 Mar/20/2026 17:02 brinleyhongalt1# 4 - School Contact Tracing C++23 (GCC 14-64, msys2) Perfect result: 23 points
330574991 Jul/24/2025 00:44 SantiaxD# 4 - School Contact Tracing C++23 (GCC 14-64, msys2) Perfect result: 23 points
145294688 Feb/05/2022 16:47 AhmedElmoslmany# 4 - School Contact Tracing C++20 (GCC 11-64) Perfect result: 23 points
129577073 Sep/22/2021 14:13 reddeath 4 - School Contact Tracing C++17 (GCC 9-64) Perfect result: 23 points
121412293 Jul/05/2021 19:07 Anushk-24# 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
140157100 Dec/21/2021 14:17 TTX: 2020csb1109, jetr# 4 - School Contact Tracing C++20 (GCC 11-64) Perfect result: 23 points
140186589 Dec/21/2021 19:31 2020csb1109 4 - School Contact Tracing C++14 (GCC 6-32) Perfect result: 23 points
107365049 Feb/14/2021 22:10 Maksim1744 4 - School Contact Tracing C++17 (GCC 9-64) Perfect result: 23 points
248272694 Feb/25/2024 21:58 Bakhtak Ya Abo Bekhet: Newbie_WHOIS_RedMagic, Steven-_-AbuAlkhair# 4 - School Contact Tracing C++20 (GCC 11-64) Perfect result: 23 points
107365345 Feb/14/2021 22:16 manish.17 4 - School Contact Tracing PyPy 3 Perfect result: 23 points
108006782 Feb/20/2021 10:49 xyz____123 4 - School Contact Tracing C++17 (GCC 7-32) Perfect result: 23 points
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