Problem K - Surveillance
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
129065859 Sep/17/2021 15:39 Kardak: Zainol, __C__, AryanSM# K - Surveillance C++14 (GCC 6-32) Accepted 2823 ms 118300 KB
71216552 Feb/16/2020 13:49 EP Chopper :): cheater2k, Labo, ngkan# K - Surveillance C++14 (GCC 6-32) Accepted 1481 ms 344400 KB
75983109 Apr/09/2020 14:17 PPP: trabbbart, Piurko, teapotd# K - Surveillance C++17 (GCC 7-32) Accepted 1185 ms 200200 KB
95385871 Oct/13/2020 05:20 vjudge5 K - Surveillance C++17 (GCC 9-64) Accepted 686 ms 172200 KB
27205630 May/19/2017 02:48 andyshih12 K - Surveillance C++14 (GCC 6-32) Accepted 1169 ms 393700 KB
282811092 Sep/24/2024 19:50 HeartBlueArchive K - Surveillance C++17 (GCC 7-32) Accepted 874 ms 172300 KB
332194328 Aug/03/2025 11:24 Crows: MH_Parag, arman_ferdous, ruhan.habib39# K - Surveillance C++20 (GCC 13-64) Accepted 374 ms 90100 KB
266114256 Jun/17/2024 00:36 UNstoppable: Klaus26, no_mind# K - Surveillance C++20 (GCC 13-64) Accepted 421 ms 131000 KB
226133046 Oct/01/2023 11:43 triple__a# K - Surveillance C++17 (GCC 9-64) Accepted 1341 ms 930000 KB
29584358 Aug/19/2017 03:52 I_loved_celia K - Surveillance GNU C++ Accepted 436 ms 113500 KB
98169802 Nov/12/2020 07:39 Hazyknight K - Surveillance C++17 (GCC 7-32) Accepted 1404 ms 262200 KB
255136175 Apr/05/2024 20:57 Chilaquiles con Pollo: alaneos777, begv, Marckess# K - Surveillance C++20 (GCC 13-64) Accepted 2749 ms 798500 KB
215397556 Jul/24/2023 21:04 Chaska K - Surveillance C++17 (GCC 7-32) Accepted 2760 ms 258300 KB
36065999 Mar/08/2018 12:31 Saratov SU 1: Roms, BledDest, adedalic# K - Surveillance C++14 (GCC 6-32) Accepted 499 ms 41900 KB
255500902 Apr/07/2024 17:56 Roll_Num_56 K - Surveillance C++20 (GCC 13-64) Accepted 671 ms 97600 KB
255136104 Apr/05/2024 20:56 Chilaquiles con Pollo: alaneos777, begv, Marckess# K - Surveillance C++20 (GCC 13-64) Accepted 2452 ms 798500 KB
48985374 Jan/26/2019 15:05 Los Patrons: atatomir, geniucos, fanache99# K - Surveillance GNU C++11 Accepted 577 ms 204700 KB
71755619 Feb/24/2020 12:53 I_loved_celia K - Surveillance C++14 (GCC 6-32) Accepted 499 ms 759100 KB
273025598 Jul/27/2024 21:22 Codando y Coringando: wnmrmr, LipArcanjo, nathan_luiz# K - Surveillance C++20 (GCC 13-64) Accepted 593 ms 194200 KB
98408015 Nov/15/2020 04:32 01191020csl K - Surveillance GNU C++11 Accepted 312 ms 56100 KB
180185887 Nov/09/2022 14:02 Antitled: SPD_9X2, pazzle1230, tute7627# K - Surveillance C++20 (GCC 11-64) Accepted 623 ms 195800 KB
36778930 Mar/31/2018 19:18 UT Orange: allthecode, masonsbro, arknave# K - Surveillance C++14 (GCC 6-32) Accepted 561 ms 120700 KB
279305875 Sep/02/2024 11:58 cnXtv: Kripton2005, Lemur95, lucaperju# K - Surveillance C++17 (GCC 7-32) Accepted 1264 ms 254900 KB
34508636 Jan/24/2018 11:03 Fire Mind: mimirrow, Sert, Alexandr_TS# K - Surveillance GNU C++11 Accepted 3712 ms 100700 KB
105586862 Jan/27/2021 18:00 mayaohua2003 K - Surveillance C++17 (GCC 9-64) Accepted 1996 ms 195600 KB
222907459 Sep/11/2023 16:57 mermelada: CrazyDiamond, AngelVzla99, jesuswr# K - Surveillance C++17 (GCC 9-64) Accepted 1778 ms 120200 KB
26755328 Apr/29/2017 22:42 lmn0x4F# K - Surveillance GNU C++11 Accepted 655 ms 112100 KB
51777748 Mar/24/2019 03:42 brandonzhang K - Surveillance C++14 (GCC 6-32) Accepted 1731 ms 220900 KB
129244833 Sep/19/2021 11:40 SOZO TOXIC SOCIETY: limage, ShJ# K - Surveillance C++17 (GCC 7-32) Accepted 748 ms 191600 KB
333834897 Aug/13/2025 20:19 Kener_Castillo K - Surveillance C++23 (GCC 14-64, msys2) Accepted 546 ms 25900 KB
255830203 Apr/09/2024 09:41 sadovan# K - Surveillance C++20 (GCC 13-64) Accepted 937 ms 178400 KB
173603741 Sep/26/2022 19:16 Agua_Podrida K - Surveillance C++17 (GCC 7-32) Accepted 2635 ms 35200 KB
331003876 Jul/26/2025 21:13 BenjaminJ K - Surveillance C++23 (GCC 14-64, msys2) Accepted 1811 ms 599800 KB
270528836 Jul/14/2024 21:42 amsraman K - Surveillance C++20 (GCC 13-64) Accepted 1749 ms 407100 KB
27247447 May/20/2017 22:09 ubc hard candy: inutard, ehnryx, zhed# K - Surveillance C++14 (GCC 6-32) Accepted 1996 ms 106500 KB
230088532 Oct/28/2023 00:54 UH++: marcOS, MarcosMTR, milaXD# K - Surveillance C++20 (GCC 11-64) Accepted 1543 ms 579600 KB
259008813 May/01/2024 15:53 Todo mundo odeia o chris: fcw, viniciuslettieri# K - Surveillance C++20 (GCC 13-64) Accepted 546 ms 28500 KB
227059248 Oct/07/2023 22:37 UCF Beehive: Xylenox, Meaf, NatInTheHat# K - Surveillance C++20 (GCC 11-64) Accepted 452 ms 182200 KB
277115277 Aug/19/2024 03:45 Waterloo Black 24: KevinWan, pwypeanut, mango.# K - Surveillance C++20 (GCC 13-64) Accepted 3561 ms 618700 KB
26343703 Apr/13/2017 19:24 mobius_treap: vmrajas, itisalways42, Baba# K - Surveillance C++14 (GCC 6-32) Accepted 1185 ms 87700 KB
97879766 Nov/08/2020 05:44 550576898 K - Surveillance GNU C++11 Accepted 2511 ms 258300 KB
51772707 Mar/23/2019 22:21 madrid: Nots0fast, davidberard, cnjzxy# K - Surveillance C++14 (GCC 6-32) Accepted 1169 ms 228000 KB
95403331 Oct/13/2020 11:11 vjudge2 K - Surveillance C++14 (GCC 6-32) Accepted 685 ms 114100 KB
226545210 Oct/04/2023 09:49 MIPT: Yolki-palki: Tikhon228, Pechalka, Kapt# K - Surveillance C++17 (GCC 7-32) Accepted 2932 ms 211400 KB
95348229 Oct/12/2020 16:43 vjudge5 K - Surveillance C++14 (GCC 6-32) Accepted 982 ms 108800 KB
37050138 Apr/07/2018 15:38 Supercalifragilisticexpialidocious: bigcrunch, Dipak, gkavitha# K - Surveillance C++14 (GCC 6-32) Accepted 608 ms 87000 KB
226126355 Oct/01/2023 10:49 ddl战神: fallleaves01, smzzl, OMG_link# K - Surveillance C++17 (GCC 9-64) Accepted 888 ms 391600 KB
97058009 Oct/29/2020 09:59 vjudge2 K - Surveillance GNU C++11 Accepted 187 ms 133100 KB
275244051 Aug/08/2024 15:13 vector.pop_corn();: Ismail_Alrifai, yaser.harba, Ahmad7_7# K - Surveillance C++20 (GCC 13-64) Accepted 1702 ms 391800 KB
45568701 Nov/11/2018 19:16 jbaldus K - Surveillance C++17 (GCC 7-32) Accepted 655 ms 16500 KB
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