Problem K - Keys
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
242608709 Jan/20/2024 18:05 X2: Plurm, atoiz, tostes# K - Keys C++17 (GCC 7-32) Accepted 155 ms 10500 KB
244513323 Feb/02/2024 11:08 8BQube: icube, baluteshih# K - Keys C++20 (GCC 11-64) Accepted 124 ms 21200 KB
291737476 Nov/16/2024 07:45 tmp: surverrepairman, eunlin, sharaelong# K - Keys C++20 (GCC 13-64) Accepted 484 ms 21300 KB
345434244 Oct/24/2025 05:56 :)) -- this is a double chin, ...can all be purple together.: monkey8, nwblanton, ritakura1# K - Keys C++20 (GCC 13-64) Accepted 749 ms 37500 KB
240934374 Jan/09/2024 15:57 lh3k K - Keys C++17 (GCC 9-64) Accepted 155 ms 19900 KB
260229591 May/10/2024 12:17 ideograph_advantage: WiwiHo, Wayne_Yan# K - Keys C++20 (GCC 13-64) Accepted 202 ms 11500 KB
288647290 Oct/29/2024 01:31 WLZ K - Keys C++20 (GCC 13-64) Accepted 234 ms 38500 KB
258172090 Apr/26/2024 03:53 lucassala K - Keys C++17 (GCC 7-32) Accepted 733 ms 39100 KB
338232035 Sep/12/2025 18:18 שם זמני: Daniel_A, Noam13# K - Keys C++23 (GCC 14-64, msys2) Accepted 499 ms 29200 KB
252133765 Mar/18/2024 22:11 vjudge2 K - Keys C++17 (GCC 7-32) Accepted 405 ms 22700 KB
261970044 May/21/2024 09:23 rgnerdplayer is dead!: rgnerdplayer# K - Keys C++20 (GCC 13-64) Accepted 217 ms 24200 KB
238356173 Dec/22/2023 13:33 [SEERC] UoB R-Shuf: VladaMG98, JovanB# K - Keys C++20 (GCC 11-64) Accepted 841 ms 28200 KB
337949996 Sep/10/2025 15:32 Razvan_Rotaru K - Keys C++17 (GCC 7-32) Accepted 734 ms 41700 KB
240824601 Jan/08/2024 17:36 UESTC_Hanabi: verjun, Jelefy, liar_frisky# K - Keys C++20 (GCC 11-64) Accepted 124 ms 22600 KB
247594997 Feb/21/2024 13:04 sudo - VNU University of Engineering and Technology: HollwoQ_Pelw, khuepr123, thenymphsofdelphi# K - Keys C++20 (GCC 11-64) Accepted 139 ms 26900 KB
253446910 Mar/27/2024 09:27 vjudge.3 K - Keys C++17 (GCC 7-32) Accepted 560 ms 72700 KB
310622262 Mar/14/2025 23:16 CarlosDaniel111 K - Keys C++23 (GCC 14-64, msys2) Accepted 311 ms 16100 KB
244665687 Feb/03/2024 12:12 Diga Diga: assazzin_2, Firas_Briki, Kairm_Zaf# K - Keys C++20 (GCC 11-64) Accepted 233 ms 42100 KB
290026567 Nov/05/2024 10:12 mika_uwu K - Keys C++20 (GCC 13-64) Accepted 468 ms 26500 KB
247378136 Feb/19/2024 20:55 Heroes of the C: de_sousa, KLPP, Haunted_Cpp# K - Keys C++17 (GCC 7-32) Accepted 545 ms 43400 KB
366454234 Mar/13/2026 09:00 SirTechnical K - Keys C++23 (GCC 14-64, msys2) Accepted 171 ms 19900 KB
251929185 Mar/17/2024 15:14 Yerevan SU 2813: altunyanv, zidder, _LeMur_# K - Keys C++17 (GCC 7-32) Accepted 685 ms 18300 KB
260028704 May/08/2024 19:55 Ste K - Keys C++17 (GCC 7-32) Accepted 311 ms 17700 KB
365431204 Mar/05/2026 09:58 jakingy K - Keys C++17 (GCC 7-32) Accepted 546 ms 37700 KB
252581460 Mar/21/2024 14:50 Clofenotane# K - Keys C++17 (GCC 7-32) Accepted 202 ms 20000 KB
277764899 Aug/23/2024 13:32 Royal Doctors of Yongzheng Era: info, Joker_Sin, CQXYM# K - Keys C++20 (GCC 13-64) Accepted 217 ms 30700 KB
284336692 Oct/04/2024 18:49 aprohACk K - Keys C++20 (GCC 13-64) Accepted 249 ms 25600 KB
245472269 Feb/08/2024 16:36 dreami63 K - Keys C++17 (GCC 7-32) Accepted 171 ms 14400 KB
255611432 Apr/08/2024 14:57 Solitary Dream: pb0207, Eden_CY, cxt# K - Keys C++17 (GCC 7-32) Accepted 280 ms 8700 KB
276350097 Aug/14/2024 07:46 tushar_joshi K - Keys C++17 (GCC 7-32) Accepted 468 ms 36800 KB
245371053 Feb/07/2024 20:30 leo020630 K - Keys C++20 (GCC 11-64) Accepted 124 ms 19800 KB
256093183 Apr/11/2024 12:14 熊熊一家: Yixiong, ZigZagK, chaihf# K - Keys C++17 (GCC 7-32) Accepted 406 ms 13600 KB
256672592 Apr/14/2024 19:06 UCF Cactus: gigabuffoon, DanielW48, lightseba# K - Keys C++20 (GCC 13-64) Accepted 186 ms 36300 KB
242911203 Jan/22/2024 21:20 UPC-2: Pablo-No, MeGustaElArroz23, xpov1LL# K - Keys C++20 (GCC 11-64) Accepted 1934 ms 32400 KB
251358647 Mar/15/2024 10:23 alur dol: SA01, irri# K - Keys C++17 (GCC 7-32) Accepted 342 ms 16800 KB
353185059 Dec/12/2025 14:19 .: ace5, krigare, zhenja# K - Keys C++23 (GCC 14-64, msys2) Accepted 421 ms 57100 KB
261204471 May/16/2024 16:39 Waterloo Black 24: mango., KevinWan, pwypeanut# K - Keys C++17 (GCC 7-32) Accepted 233 ms 7200 KB
248203292 Feb/25/2024 11:04 Edbert Halim: limli, Berted, Yehezkiel# K - Keys C++20 (GCC 11-64) Accepted 217 ms 42600 KB
276063453 Aug/13/2024 11:43 ukisko K - Keys C++20 (GCC 13-64) Accepted 1718 ms 93200 KB
248131987 Feb/24/2024 20:13 emoreira K - Keys C++20 (GCC 11-64) Accepted 202 ms 29100 KB
307538471 Feb/24/2025 16:49 goraani: 1bin, dong_gas, djs100201# K - Keys C++23 (GCC 14-64, msys2) Accepted 327 ms 57000 KB
245522667 Feb/08/2024 22:45 Milan K - Keys C++20 (GCC 11-64) Accepted 140 ms 19500 KB
341113721 Sep/29/2025 22:46 automac K - Keys C++23 (GCC 14-64, msys2) Accepted 265 ms 32500 KB
303912830 Feb/01/2025 14:38 Error-Prone Function Lovers: surokpro, programmer228, mrthimote# K - Keys C++23 (GCC 14-64, msys2) Accepted 405 ms 38000 KB
249866445 Mar/06/2024 00:47 jesuswr K - Keys C++17 (GCC 7-32) Accepted 764 ms 13800 KB
265094125 Jun/10/2024 20:07 Radewoosh# K - Keys C++17 (GCC 7-32) Accepted 203 ms 24300 KB
350124801 Nov/21/2025 23:26 bruhopen: kevinxiehk, snowysecret, p0tato# K - Keys C++23 (GCC 14-64, msys2) Accepted 577 ms 34800 KB
344049361 Oct/16/2025 18:10 Jagiellonian 01: The copium enjoyers: MAKMED1337, Peter-007, Art.ogo# K - Keys C++23 (GCC 14-64, msys2) Accepted 249 ms 25000 KB
246041068 Feb/13/2024 00:30 Ormlis# K - Keys C++20 (GCC 11-64) Accepted 171 ms 21600 KB
250571545 Mar/11/2024 04:40 perchuts K - Keys C++20 (GCC 13-64) Accepted 468 ms 48100 KB
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