Problem E - Efficient Tracking
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
259835402 May/07/2024 09:44 KhaledElhady E - Efficient Tracking C++17 (GCC 7-32) Accepted 640 ms 15000 KB
47960345 Jan/05/2019 11:57 astolfo# E - Efficient Tracking C++17 (GCC 7-32) Accepted 139 ms 9500 KB
39074295 Jun/09/2018 19:37 BohdanPastuschak# E - Efficient Tracking C++14 (GCC 6-32) Accepted 202 ms 12500 KB
160998058 Jun/18/2022 00:27 (╯°□°）╯︵ ┻━┻: UmMainAkali, japulneiz, Huglio# E - Efficient Tracking C++17 (GCC 7-32) Accepted 702 ms 18500 KB
331503662 Jul/29/2025 23:13 dineshreddy25 E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 187 ms 7400 KB
281491256 Sep/16/2024 16:46 vjudge5 E - Efficient Tracking C++20 (GCC 13-64) Accepted 265 ms 31200 KB
324217965 Jun/13/2025 11:41 la_chambre E - Efficient Tracking C++17 (GCC 7-32) Accepted 202 ms 5700 KB
362648860 Feb/12/2026 18:07 Basyoni E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 203 ms 7100 KB
58395141 Aug/06/2019 18:19 Adelard E - Efficient Tracking GNU C++11 Accepted 296 ms 13300 KB
340534485 Sep/26/2025 00:13 po_rag526 E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 16400 KB
39601450 Jun/24/2018 15:08 vjudge3 E - Efficient Tracking GNU C++11 Accepted 155 ms 9300 KB
41310274 Aug/07/2018 18:34 vjudge2 E - Efficient Tracking GNU C++ Accepted 124 ms 3800 KB
365201815 Mar/03/2026 13:01 Gegres_Hany. E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 16400 KB
281491145 Sep/16/2024 16:45 Nady_ E - Efficient Tracking C++20 (GCC 13-64) Accepted 249 ms 31100 KB
340534512 Sep/26/2025 00:13 Shebrawy_ E - Efficient Tracking C++20 (GCC 13-64) Accepted 202 ms 16300 KB
214636877 Jul/20/2023 18:23 Ehbedhaa_W_Ed3ii_Tgeebhaa: abdelhadymohamed, Devo, Sherif804# E - Efficient Tracking C++17 (GCC 7-32) Accepted 233 ms 18500 KB
365333547 Mar/04/2026 13:47 _kemo E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 16400 KB
80820267 May/21/2020 07:48 wbgnetq# E - Efficient Tracking C++14 (GCC 6-32) Accepted 202 ms 11900 KB
257661632 Apr/21/2024 23:18 vjudge.3 E - Efficient Tracking C++17 (GCC 7-32) Accepted 296 ms 21600 KB
257661539 Apr/21/2024 23:17 vjudge2 E - Efficient Tracking C++20 (GCC 13-64) Accepted 218 ms 22200 KB
202657583 Apr/19/2023 01:17 DarkTigerFAF# E - Efficient Tracking C++20 (GCC 11-64) Accepted 155 ms 12800 KB
360888080 Jan/31/2026 18:58 Z1Z0U E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 16400 KB
256931108 Apr/16/2024 17:34 vjudge3 E - Efficient Tracking C++20 (GCC 13-64) Accepted 624 ms 61200 KB
260855107 May/13/2024 23:40 Khattaab E - Efficient Tracking C++20 (GCC 13-64) Accepted 186 ms 9800 KB
369217366 Apr/01/2026 18:43 Ghazy_ E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 187 ms 16400 KB
292895208 Nov/23/2024 16:11 H2O: Rimiii, ABDnotABC, It_is_time# E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 202 ms 23800 KB
350823591 Nov/27/2025 10:58 taihavodanh E - Efficient Tracking C++17 (GCC 7-32) Accepted 233 ms 5500 KB
318602283 May/06/2025 12:25 Mugiwaraaa E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 468 ms 59800 KB
342825070 Oct/10/2025 01:43 ahmed-07 E - Efficient Tracking C++17 (GCC 7-32) Accepted 265 ms 14700 KB
257915593 Apr/24/2024 02:48 vjudge.8 E - Efficient Tracking C++17 (GCC 7-32) Accepted 249 ms 16600 KB
259655523 May/05/2024 18:58 vjudge1 E - Efficient Tracking C++17 (GCC 7-32) Accepted 327 ms 14900 KB
219032521 Aug/16/2023 03:13 من وسط الضلمة: Haitham_System, 3zim# E - Efficient Tracking C++17 (GCC 7-32) Accepted 171 ms 13200 KB
219832338 Aug/21/2023 21:34 Haithom E - Efficient Tracking C++20 (GCC 11-64) Accepted 124 ms 13600 KB
293061551 Nov/24/2024 12:34 vjudge4 E - Efficient Tracking C++17 (GCC 7-32) Accepted 217 ms 5700 KB
38585828 May/24/2018 15:11 Turing.Machine# E - Efficient Tracking C++17 (GCC 7-32) Accepted 499 ms 19800 KB
257915649 Apr/24/2024 02:50 AdhamElsaady E - Efficient Tracking C++17 (GCC 7-32) Accepted 265 ms 16600 KB
259655215 May/05/2024 18:56 _EslamAbdelwahid_ E - Efficient Tracking C++20 (GCC 13-64) Accepted 202 ms 16500 KB
257087394 Apr/17/2024 21:39 vjudge.1 E - Efficient Tracking C++17 (GCC 7-32) Accepted 264 ms 14900 KB
257087572 Apr/17/2024 21:41 vjudge5 E - Efficient Tracking C++20 (GCC 13-64) Accepted 202 ms 16500 KB
257087400 Apr/17/2024 21:40 vjudge.9 E - Efficient Tracking C++20 (GCC 13-64) Accepted 218 ms 16500 KB
268380877 Jul/01/2024 23:58 vjudge2 E - Efficient Tracking C++20 (GCC 13-64) Accepted 187 ms 7500 KB
276848196 Aug/17/2024 01:54 vjudge5 E - Efficient Tracking C++20 (GCC 13-64) Accepted 203 ms 16500 KB
257087387 Apr/17/2024 21:39 vjudge4 E - Efficient Tracking C++17 (GCC 7-32) Accepted 265 ms 15000 KB
304746072 Feb/06/2025 20:09 Ibrahim.Jr E - Efficient Tracking C++20 (GCC 13-64) Accepted 171 ms 16500 KB
352884026 Dec/10/2025 20:03 KeroRafat E - Efficient Tracking C++20 (GCC 13-64) Accepted 156 ms 7000 KB
293063161 Nov/24/2024 12:35 zyademad E - Efficient Tracking C++17 (GCC 7-32) Accepted 218 ms 5700 KB
39639083 Jun/25/2018 08:34 Programmer007# E - Efficient Tracking GNU C++11 Accepted 124 ms 8200 KB
320370505 May/19/2025 16:54 aya_B E - Efficient Tracking C++17 (GCC 7-32) Accepted 390 ms 32800 KB
360299814 Jan/28/2026 14:17 Zeyad_Mahmoud_2 E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 187 ms 16400 KB
268380840 Jul/01/2024 23:57 Mohamed_Tarek7 E - Efficient Tracking C++20 (GCC 13-64) Accepted 186 ms 7500 KB
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