Problem A - Absolutely Flat
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
182424594 Nov/25/2022 08:37 2.5 dimensional me: Ruo-SHUi, Fox-516, keeping_running# A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
347065857 Nov/02/2025 10:52 G63-AMG# A - Absolutely Flat C++17 (GCC 7-32) Accepted 77 ms 0 KB
230000950 Oct/27/2023 14:27 Smurfs: ZaiBug, MOUFLESS, ApraCadabra# A - Absolutely Flat C++20 (GCC 11-64) Accepted 0 ms 0 KB
284115532 Oct/03/2024 07:36 vjudge5 A - Absolutely Flat C++20 (GCC 13-64) Accepted 46 ms 100 KB
282832819 Sep/24/2024 22:52 Ansori A - Absolutely Flat C++20 (GCC 13-64) Accepted 62 ms 100 KB
182592350 Nov/26/2022 07:54 vjudge5 A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 7800 KB
196349274 Mar/07/2023 10:39 Amr__Khaled A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
232844169 Nov/15/2023 13:48 NYCU_FriedShrimp: Fireball0424, YuiHuang, dannyboy20031204# A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
228755191 Oct/19/2023 09:17 lotato A - Absolutely Flat C++17 (GCC 9-64) Accepted 15 ms 0 KB
195824446 Mar/03/2023 17:28 Mr_SadSoul A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
189554908 Jan/17/2023 18:28 vjudge4 A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
180407750 Nov/11/2022 03:26 1258: 0xzhouchenyu, little_brush, kittiwag2# A - Absolutely Flat C++17 (GCC 9-64) Accepted 15 ms 0 KB
231307662 Nov/04/2023 12:10 Nurlybay_Bakhtiyar A - Absolutely Flat Python 3 Accepted 46 ms 0 KB
295778657 Dec/09/2024 19:32 Neuros A - Absolutely Flat C++20 (GCC 13-64) Accepted 62 ms 100 KB
223659875 Sep/16/2023 22:21 La luchoneta: MagicalGirl, CarlosS48, AlexaV# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
181856295 Nov/21/2022 11:36 UW1: tnowak, Asymmetry, Markadiusz# A - Absolutely Flat C++17 (GCC 9-64) Accepted 15 ms 0 KB
181856053 Nov/21/2022 11:33 Druzyna: YalG, jacynkaa, Amtek# A - Absolutely Flat C++17 (GCC 9-64) Accepted 15 ms 0 KB
182105302 Nov/22/2022 12:04 Sute Albastre: ionanghelina, butasebi, Alex18mai# A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
284461511 Oct/05/2024 16:33 LastDanceWillWinICPC A - Absolutely Flat C++23 (GCC 14-64, msys2) Accepted 61 ms 100 KB
350560306 Nov/25/2025 07:39 sabr junior: Radiobas, kIaus, NahIdSolve# A - Absolutely Flat C++23 (GCC 14-64, msys2) Accepted 77 ms 0 KB
290659749 Nov/09/2024 11:43 Geoma enjoyers: xksark, Tobzhan, Uakkes# A - Absolutely Flat C++17 (GCC 7-32) Accepted 62 ms 100 KB
221602875 Sep/02/2023 21:37 Don Gato: estoy-re-sebado, Fran2001, Tainel# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
289918099 Nov/04/2024 15:15 DeKaPTaaaaa4: Eugen_007, naPeHb_u3_qp0pcaWa, linearspace# A - Absolutely Flat C++20 (GCC 13-64) Accepted 62 ms 100 KB
179493119 Nov/06/2022 08:03 Fikus: XX_Evgeniy_XX, Pozitiv# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
189549433 Jan/17/2023 17:42 vjudge3 A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
341607138 Oct/03/2025 11:05 IAJ: Nxxlt, Captain_Georgia, Raul2008487# A - Absolutely Flat C++20 (GCC 13-64) Accepted 61 ms 0 KB
185416083 Dec/16/2022 08:33 jtf_shine# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
336807234 Sep/03/2025 23:41 neto04# A - Absolutely Flat C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
238833730 Dec/25/2023 16:05 典の跌: Turkey_Guoba, nmsl, Azusamitsusa# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 1200 KB
219560843 Aug/19/2023 15:06 paguso fans: paIao, luanbezerra, pedroXD# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
336869323 Sep/04/2025 15:34 Peanut Butter and Neovim: nyavim, Baytoro, ProtonDecay314# A - Absolutely Flat C++20 (GCC 13-64) Accepted 62 ms 0 KB
205666656 May/13/2023 07:07 vjudge4 A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
220430691 Aug/25/2023 22:36 Perritos Malvados: el_programador, nicolasalba, alexalvarez123# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
337462246 Sep/07/2025 21:43 Nombre: Majamar, insrt_username, mosimi# A - Absolutely Flat C++20 (GCC 13-64) Accepted 62 ms 0 KB
181361167 Nov/18/2022 01:47 mango1010 A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
243058805 Jan/24/2024 00:18 pro_player# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
181273767 Nov/17/2022 10:04 surokpro# A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
181559270 Nov/19/2022 07:40 Messy Association: trousers, wudima7, m_rd# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
181804599 Nov/20/2022 20:40 ICPC: Gurban, GoldenCard, KochekovKemal# A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
350681951 Nov/26/2025 06:42 toplion7 A - Absolutely Flat C++17 (GCC 7-32) Accepted 62 ms 0 KB
205667989 May/13/2023 07:29 vjudge5 A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
184065763 Dec/06/2022 10:07 Frostmoe: mzg1806, jwymeow, blah_blaher# A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
181084163 Nov/15/2022 15:19 Konichiwa: Cosmo_police, Young, zap4eg# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
193437789 Feb/13/2023 12:28 RUET_phoenix: wan-_-s, arnab_baishnab, masood_# A - Absolutely Flat C++20 (GCC 11-64) Accepted 15 ms 0 KB
348785073 Nov/13/2025 19:49 Techies A - Absolutely Flat C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
233751391 Nov/22/2023 04:21 LJOI unoffical: Daniel777, zjy2008, NetSpeed1# A - Absolutely Flat C++17 (GCC 9-64) Accepted 15 ms 0 KB
206198365 May/17/2023 13:45 vjudge2 A - Absolutely Flat C++17 (GCC 9-64) Accepted 15 ms 7800 KB
337462646 Sep/07/2025 21:47 Pant_Con_Manteca: JonatanAchares, Kimey# A - Absolutely Flat C++20 (GCC 13-64) Accepted 61 ms 100 KB
233751516 Nov/22/2023 04:25 LJOI unoffical: cmk666, cyb1010, LXH-cat# A - Absolutely Flat C++17 (GCC 9-64) Accepted 15 ms 0 KB
182591934 Nov/26/2022 07:49 vjudge1 A - Absolutely Flat C++17 (GCC 7-32) Accepted 15 ms 0 KB
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