Problem 1 - Unique Elements
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict
112863871 Apr/12/2021 20:28 A.Aboulshamat 1 - Unique Elements GNU C++11 Perfect result: 5 points
169707160 Aug/26/2022 16:57 amrthenoob 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
270940239 Jul/17/2024 02:10 1HANANABIL1 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
187846525 Jan/03/2023 22:15 GuilhermeCdM# 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
211882571 Jul/03/2023 03:00 Basmala 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
309755661 Mar/10/2025 16:14 ENG.Mahmoud.CSE 1 - Unique Elements C++23 (GCC 14-64, msys2) Perfect result: 5 points
113411949 Apr/18/2021 15:07 u1804011 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
135328647 Nov/14/2021 01:19 hwfbcisod 1 - Unique Elements C# 8 Perfect result: 5 points
367230525 Mar/18/2026 15:38 TranVinhHuy2010# 1 - Unique Elements C++20 (GCC 13-64) Perfect result: 5 points
119247443 Jun/12/2021 16:08 alex_2008 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
137368037 Nov/29/2021 21:43 WA overdose: Zakka_Magician, PIERRE_EMAD# 1 - Unique Elements C++20 (GCC 11-64) Perfect result: 5 points
351497074 Dec/01/2025 19:32 Liton_Hossain_10 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
101680565 Dec/19/2020 02:17 ExoticLobster 1 - Unique Elements C++14 (GCC 6-32) Perfect result: 5 points
140674415 Dec/26/2021 19:00 _phoenix__ 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
330672470 Jul/24/2025 22:52 rhmarobaa# 1 - Unique Elements C++20 (GCC 13-64) Perfect result: 5 points
103644281 Jan/07/2021 17:55 Prasanth30# 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
109075727 Mar/04/2021 14:54 no_success 1 - Unique Elements C++14 (GCC 6-32) Perfect result: 5 points
180387197 Nov/10/2022 21:22 Huouin_kyouma 1 - Unique Elements C++20 (GCC 11-64) Perfect result: 5 points
203079709 Apr/22/2023 22:12 vjudge5 1 - Unique Elements C++14 (GCC 6-32) Perfect result: 5 points
145898145 Feb/11/2022 02:28 Mohamed-Omran 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
105116154 Jan/23/2021 07:13 Apiram 1 - Unique Elements GNU C++11 Perfect result: 5 points
145808396 Feb/10/2022 06:59 ti21_hghuy 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
126398816 Aug/19/2021 05:43 Lakshya43 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
144475228 Jan/30/2022 09:12 NEvOl# 1 - Unique Elements MS C++ 2017 Perfect result: 5 points
102045346 Dec/22/2020 16:35 Yakuzzza# 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
120321440 Jun/22/2021 22:20 gmg: graci.bermudez, Guillermo04, marakator048# 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
169331657 Aug/22/2022 15:21 Celzyus 1 - Unique Elements C++20 (GCC 11-64) Perfect result: 5 points
392514335 Sep/28/2026 21:40 gym.practice# 1 - Unique Elements C++23 (GCC 14-64, msys2) Perfect result: 5 points
122611657 Jul/15/2021 21:17 3ala allah 7ekaytna: HamdyElattar, Khaled_Awad, Ahmed_Magdy98# 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
129222129 Sep/19/2021 01:52 mariammohamed0 1 - Unique Elements C++17 (GCC 9-64) Perfect result: 5 points
390872801 Sep/16/2026 03:01 Shadowspedicey 1 - Unique Elements C++23 (GCC 14-64, msys2) Perfect result: 5 points
164731811 Jul/18/2022 17:12 MohamedReda2342 1 - Unique Elements C++17 (GCC 9-64) Perfect result: 5 points
251079152 Mar/13/2024 14:11 waseem_aljendi 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
127227450 Aug/28/2021 02:09 nourhankhalil158 1 - Unique Elements C++17 (GCC 9-64) Perfect result: 5 points
167292465 Aug/06/2022 19:09 vjudge1 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
252161985 Mar/19/2024 04:29 Mo-Gaafer 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
185760988 Dec/18/2022 10:48 Haidora# 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
187846449 Jan/03/2023 22:15 Cabralbonzao# 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
195920036 Mar/04/2023 09:56 ShahidulMiraj 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
187938135 Jan/04/2023 18:05 Hazzu# 1 - Unique Elements PyPy 3-64 Perfect result: 5 points
258946511 May/01/2024 02:26 tarek14 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
263002654 May/28/2024 14:31 Yash_Patel_1729 1 - Unique Elements C++20 (GCC 13-64) Perfect result: 5 points
341179925 Sep/30/2025 14:03 192.168.1.1: Gkishor, curie, krgaurav07# 1 - Unique Elements C++20 (GCC 13-64) Perfect result: 5 points
102135699 Dec/23/2020 19:25 Rishab_07# 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
103185164 Jan/04/2021 17:19 mxypurple# 1 - Unique Elements MS C++ 2017 Perfect result: 5 points
128853783 Sep/14/2021 23:22 EmadMoh178 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
200941287 Apr/06/2023 09:13 JustA7 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
226063652 Sep/30/2023 20:40 Safwanalahdab 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
279847936 Sep/04/2024 21:01 vjudge2 1 - Unique Elements C++20 (GCC 13-64) Perfect result: 5 points
332183223 Aug/03/2025 09:43 RapDemiGod 1 - Unique Elements C++17 (GCC 7-32) Perfect result: 5 points
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