Problem A - Ribbon on the Christmas Present
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
337932226 Sep/10/2025 13:00 失落之城: hshhh_, Julyyyyyyy# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 61 ms 100 KB
328162818 Jul/09/2025 04:50 thinguyen2351# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
336825290 Sep/04/2025 07:24 hdu-08: LlLlCc, Sellaris, _bro_# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
306527689 Feb/17/2025 15:38 vjudge.8 A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
308916931 Mar/04/2025 14:20 IJOI: platter, kizen, Numbering# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 61 ms 0 KB
339454902 Sep/20/2025 07:49 Awesome Team Jr.: RKNail, Rawael# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 61 ms 0 KB
329514949 Jul/17/2025 19:42 Armandinhos: gubidubi, moisesmgft, poliglota# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 77 ms 100 KB
307168938 Feb/21/2025 20:29 UCF Domain: azure-, coding_sword, enwask# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 77 ms 0 KB
329525856 Jul/17/2025 20:12 Armandinhos: gubidubi, moisesmgft, poliglota# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
298399385 Dec/25/2024 13:26 Bang.K# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 46 ms 100 KB
298409567 Dec/25/2024 14:53 Tobo A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 61 ms 0 KB
345676193 Oct/25/2025 06:10 sameersingh8848 A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
299773875 Jan/05/2025 15:42 volfgang# A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 77 ms 100 KB
298171594 Dec/24/2024 14:06 allvik66# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
301257155 Jan/16/2025 17:10 pw0_1: Neuros# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 61 ms 100 KB
298537843 Dec/26/2024 15:33 Ryexocious A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 46 ms 100 KB
298400500 Dec/25/2024 13:35 Mako, suki: Itisa, tarjen# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 46 ms 100 KB
334212859 Aug/17/2025 07:13 Crows: ruhan.habib39, MH_Parag, arman_ferdous# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
342846444 Oct/10/2025 08:12 MixedBlood: cjtsai, ancuber1031, BrineTw# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
364223671 Feb/24/2026 20:35 MEMoir del pudu: Masterkrab, Marceantasy, Bors__# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 31 ms 100 KB
310960757 Mar/17/2025 02:19 vjudge.9 A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 77 ms 100 KB
301528228 Jan/18/2025 09:45 vjudge3 A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 77 ms 800 KB
320642103 May/21/2025 15:26 Broken_house_big_array_and_rea..._with_more_people_next_time: chrislaiisme# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
313878174 Apr/04/2025 09:52 sousou_no_frieren A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 46 ms 100 KB
298929022 Dec/29/2024 09:30 UET-Heroku: thabumi, dnx04, Flower_On_Stone# A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 62 ms 100 KB
307324731 Feb/22/2025 21:25 998244353: Jaum04, MiguelBatistaa, tomytp# A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 62 ms 100 KB
312307273 Mar/25/2025 14:00 Xh_QwQ A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 77 ms 4000 KB
343682185 Oct/14/2025 14:03 gche# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 77 ms 0 KB
314818915 Apr/10/2025 03:38 shallowai A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 46 ms 100 KB
344435218 Oct/18/2025 08:26 CURRY051119# A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 61 ms 100 KB
310687158 Mar/15/2025 11:57 mei sai yi ju na xia: XFhasnoCF, XFhasbitCF, Danhuang_uon# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 62 ms 100 KB
341794357 Oct/04/2025 09:36 0.1w33hw3# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
352238526 Dec/06/2025 13:11 We thought this was Kahoot: socpite, adi_viv, Relex# A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 31 ms 100 KB
330897906 Jul/26/2025 07:11 bkifhr10 A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 62 ms 7900 KB
339463157 Sep/20/2025 09:36 bos iced brew mocha: RamenNagi, mattferrer# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
298350108 Dec/25/2024 04:25 Gooobruh: UWR_Pham, kientm0810# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 46 ms 100 KB
320261428 May/18/2025 18:48 Euph0r1a A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 62 ms 100 KB
307339193 Feb/22/2025 23:41 vjudge.9 A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 77 ms 100 KB
353638803 Dec/16/2025 04:40 zzuubbaa A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
306975726 Feb/20/2025 12:31 lamduybao03 A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 46 ms 100 KB
355478636 Dec/28/2025 14:19 team deq: turska, omeganot# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 31 ms 0 KB
308606884 Mar/02/2025 09:40 ckling A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 77 ms 0 KB
308923131 Mar/04/2025 15:08 mielczarek: pomuchle, Waldi# A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 62 ms 0 KB
303208199 Jan/27/2025 13:14 outlast_NATE A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
307383998 Feb/23/2025 11:46 KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# A - Ribbon on the Christmas Present PyPy 3-64 Accepted 140 ms 4200 KB
306525810 Feb/17/2025 15:23 vjudge.1 A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 62 ms 0 KB
311894835 Mar/22/2025 19:38 molamola.# A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 61 ms 100 KB
298407156 Dec/25/2024 14:30 srinivas_ A - Ribbon on the Christmas Present C++17 (GCC 7-32) Accepted 46 ms 100 KB
336957273 Sep/05/2025 10:00 OvO977 A - Ribbon on the Christmas Present C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
302316799 Jan/22/2025 07:19 alpha1324 A - Ribbon on the Christmas Present C++20 (GCC 13-64) Accepted 61 ms 100 KB
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