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Problem 15B - Laser
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
381412539 Jul/06/2026 11:00 chmpro 15B - Laser Python 3 Accepted 124 ms 1400 KB
388962564 Aug/31/2026 06:52 gooonn 15B - Laser Python 3 Accepted 156 ms 1300 KB
15914679 Feb/09/2016 16:51 not_bot_but_POT 15B - Laser Python 2 Accepted 218 ms 100 KB
35831512 Mar/02/2018 12:48 ______M______ 15B - Laser Python 2 Accepted 248 ms 4600 KB
35835552 Mar/02/2018 15:34 ______i______ 15B - Laser Python 2 Accepted 248 ms 4600 KB
35835762 Mar/02/2018 15:39 ______h______ 15B - Laser Python 2 Accepted 248 ms 4600 KB
35835791 Mar/02/2018 15:39 ______k______ 15B - Laser Python 2 Accepted 248 ms 4600 KB
35840688 Mar/02/2018 17:21 _____k_____ 15B - Laser Python 2 Accepted 248 ms 4600 KB
35840693 Mar/02/2018 17:21 _____i_____ 15B - Laser Python 2 Accepted 248 ms 4600 KB
35841021 Mar/02/2018 17:27 ______u______ 15B - Laser Python 2 Accepted 248 ms 4600 KB
35841024 Mar/02/2018 17:27 ______n______ 15B - Laser Python 2 Accepted 248 ms 4600 KB
3420274 Mar/29/2013 21:59 FredaShi 15B - Laser Python 2 Accepted 140 ms 200 KB
85789827 Jul/02/2020 19:06 bandaharitha 15B - Laser Python 2 Accepted 404 ms 100 KB
231399132 Nov/05/2023 02:36 Sparkle_Twilight 15B - Laser Python 2 Accepted 154 ms 100 KB
625922 Aug/22/2011 16:12 AntonDubovik 15B - Laser Python 2 Accepted 160 ms 2800 KB
146835057 Feb/18/2022 16:34 ShibayanBiswas 15B - Laser Python 2 Accepted 156 ms 100 KB
155150552 Apr/27/2022 22:29 acrid69 15B - Laser Python 3 Accepted 310 ms 0 KB
240636674 Jan/07/2024 07:34 rsg2100090066 15B - Laser Python 3 Accepted 498 ms 100 KB
240636678 Jan/07/2024 07:34 2100090151-Y.Deepak 15B - Laser Python 3 Accepted 498 ms 100 KB
251349621 Mar/15/2024 09:10 sharishma_448 15B - Laser Python 3 Accepted 218 ms 100 KB
276113 Feb/06/2011 14:06 watashi 15B - Laser Python 2 Accepted 140 ms 2800 KB
211948631 Jul/03/2023 15:41 xumengxing123 15B - Laser Python 2 Accepted 186 ms 100 KB
2250235 Sep/25/2012 18:34 nealzane 15B - Laser Python 2 Accepted 187 ms 100 KB
182341201 Nov/24/2022 13:43 ItsSaddy 15B - Laser Python 3 Accepted 310 ms 0 KB
21232483 Oct/06/2016 14:11 Francis5566 15B - Laser Python 3 Accepted 404 ms 0 KB
55736728 Jun/19/2019 07:41 Darshan1999 15B - Laser Python 3 Accepted 436 ms 0 KB
77709241 Apr/23/2020 07:09 _unstable_atom 15B - Laser Python 3 Accepted 434 ms 0 KB
340795848 Sep/27/2025 19:50 young-programmer 15B - Laser Python 3 Accepted 218 ms 0 KB
1291707 Mar/05/2012 21:13 cup_of_tea# 15B - Laser Python 2 Accepted 170 ms 2900 KB
625915 Aug/22/2011 16:10 AntonDubovik 15B - Laser Python 2 Accepted 140 ms 2800 KB
311550018 Mar/20/2025 18:08 Edisonw 15B - Laser PyPy 3-64 Accepted 406 ms 7600 KB
70525312 Feb/07/2020 22:22 jjbro 15B - Laser Python 3 Accepted 434 ms 0 KB
3146272 Feb/19/2013 13:09 m1_k3 15B - Laser Python 2 Accepted 140 ms 0 KB
221684502 Sep/03/2023 15:52 Poojitha_2730 15B - Laser Python 3 Accepted 218 ms 0 KB
215655114 Jul/26/2023 03:06 SerafimDev 15B - Laser PyPy 3-64 Accepted 592 ms 10700 KB
3146267 Feb/19/2013 13:08 m1_k3 15B - Laser Python 2 Accepted 156 ms 0 KB
236661757 Dec/10/2023 16:45 dasarashirisha277 15B - Laser Python 2 Accepted 186 ms 100 KB
74184096 Mar/24/2020 12:46 Vasiliy_48 15B - Laser Python 3 Accepted 434 ms 0 KB
191480352 Feb/01/2023 09:04 dabbler1 15B - Laser PyPy 3-64 Accepted 342 ms 10200 KB
3146262 Feb/19/2013 13:07 m1_k3 15B - Laser Python 2 Accepted 156 ms 0 KB
84785451 Jun/23/2020 17:49 shas_sal 15B - Laser GNU C++11 Accepted 310 ms 4000 KB
31360436 Oct/15/2017 13:07 Fuko_Ibuki 15B - Laser C++14 (GCC 6-32) Accepted 280 ms 1800 KB
57908687 Jul/28/2019 21:50 lopare 15B - Laser GNU C++11 Accepted 310 ms 0 KB
257269971 Apr/19/2024 11:22 Traverser_Steal69 15B - Laser C++14 (GCC 6-32) Accepted 310 ms 100 KB
311556393 Mar/20/2025 18:55 Tier_3_failure 15B - Laser C++20 (GCC 13-64) Accepted 248 ms 0 KB
311558558 Mar/20/2025 19:11 Soumyadip_Das-Mahapatra 15B - Laser C++20 (GCC 13-64) Accepted 248 ms 0 KB
381260422 Jul/04/2026 19:59 m.v.s.priya2901 15B - Laser Python 3 Accepted 156 ms 0 KB
357574142 Jan/12/2026 19:07 ankushlamror6376 15B - Laser C++17 (GCC 7-32) Accepted 218 ms 0 KB
215656098 Jul/26/2023 03:33 zavodil 15B - Laser PyPy 3-64 Accepted 622 ms 11600 KB
215790303 Jul/26/2023 23:52 zavodil 15B - Laser PyPy 3-64 Accepted 652 ms 11300 KB
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