Problem E - Efficient Tracking
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
40102918 Jul/09/2018 09:37 hsuppr# E - Efficient Tracking C++17 (GCC 7-32) Accepted 171 ms 12200 KB
38945301 Jun/04/2018 16:03 Zaher E - Efficient Tracking C++17 (GCC 7-32) Accepted 187 ms 12600 KB
358020813 Jan/16/2026 00:49 shamsEmam E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 187 ms 7100 KB
38468053 May/20/2018 22:18 filipeabelha E - Efficient Tracking C++14 (GCC 6-32) Accepted 218 ms 20600 KB
38473068 May/21/2018 05:55 filipeabelha E - Efficient Tracking C++14 (GCC 6-32) Accepted 218 ms 20600 KB
372902509 Apr/29/2026 05:18 nerdev E - Efficient Tracking C++17 (GCC 7-32) Accepted 203 ms 4000 KB
38472213 May/21/2018 04:19 Paniago# E - Efficient Tracking C++14 (GCC 6-32) Accepted 187 ms 9500 KB
320151157 May/17/2025 22:52 Raghad E - Efficient Tracking C++20 (GCC 13-64) Accepted 281 ms 8200 KB
202481834 Apr/17/2023 14:45 Youssefmorsi1# E - Efficient Tracking C++17 (GCC 7-32) Accepted 373 ms 9300 KB
41318742 Aug/08/2018 01:06 vjudge3 E - Efficient Tracking GNU C++ Accepted 109 ms 9200 KB
211636902 Jun/30/2023 19:20 Beevo E - Efficient Tracking C++20 (GCC 11-64) Accepted 109 ms 9700 KB
324707308 Jun/17/2025 04:51 Ganna_Gamal E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 406 ms 16600 KB
38617488 May/25/2018 23:18 Integration: Zaher, Adel_SaadEddin# E - Efficient Tracking C++17 (GCC 7-32) Accepted 264 ms 26200 KB
385002543 Jul/31/2026 18:12 ziad-morsy E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 156 ms 2200 KB
41297259 Aug/07/2018 10:55 vjudge4 E - Efficient Tracking GNU C++ Accepted 296 ms 4300 KB
41348395 Aug/08/2018 17:27 vjudge1 E - Efficient Tracking GNU C++ Accepted 155 ms 15700 KB
40105180 Jul/09/2018 11:06 HIT_TOM# E - Efficient Tracking C++17 (GCC 7-32) Accepted 171 ms 9700 KB
299104565 Dec/30/2024 21:45 lojayn_khaled E - Efficient Tracking C++17 (GCC 7-32) Accepted 890 ms 9400 KB
389036224 Aug/31/2026 22:10 menna_walid E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 22900 KB
46625627 Dec/04/2018 23:37 Juvitus E - Efficient Tracking C++14 (GCC 6-32) Accepted 234 ms 18500 KB
375002741 May/18/2026 00:15 Jean_Pool E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 7200 KB
38561717 May/23/2018 15:29 vjudge2 E - Efficient Tracking C++14 (GCC 6-32) Accepted 233 ms 12000 KB
378239987 Jun/11/2026 22:21 sara_heikal E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 16400 KB
257167865 Apr/18/2024 15:18 vjudge4 E - Efficient Tracking C++20 (GCC 13-64) Accepted 343 ms 16500 KB
266837317 Jun/22/2024 17:07 vjudge.1 E - Efficient Tracking C++17 (GCC 7-32) Accepted 750 ms 14900 KB
39604125 Jun/24/2018 16:38 vjudge2 E - Efficient Tracking GNU C++11 Accepted 140 ms 19100 KB
43585809 Sep/29/2018 22:58 GabrielCamargo# E - Efficient Tracking C++14 (GCC 6-32) Accepted 187 ms 9300 KB
324304272 Jun/14/2025 00:14 vjudge5 E - Efficient Tracking C++17 (GCC 7-32) Accepted 202 ms 5700 KB
318951575 May/09/2025 17:24 vjudge.5 E - Efficient Tracking C++17 (GCC 7-32) Accepted 217 ms 5700 KB
38614090 May/25/2018 19:16 kshitij E - Efficient Tracking GNU C++ Accepted 483 ms 26500 KB
266837255 Jun/22/2024 17:07 AhmedElGayar E - Efficient Tracking C++20 (GCC 13-64) Accepted 749 ms 16500 KB
328470946 Jul/11/2025 08:45 freedomclub# E - Efficient Tracking C++20 (GCC 13-64) Accepted 187 ms 8200 KB
350664642 Nov/25/2025 23:47 _Kyrillos E - Efficient Tracking C++20 (GCC 13-64) Accepted 202 ms 7000 KB
41292987 Aug/07/2018 08:06 vjudge2 E - Efficient Tracking GNU C++ Accepted 124 ms 31400 KB
281381392 Sep/15/2024 19:11 MahmoudBassem# E - Efficient Tracking C++20 (GCC 13-64) Accepted 186 ms 16500 KB
384202686 Jul/25/2026 16:04 Sam, Sameh, and Samyh: samyh# E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 16400 KB
334680000 Aug/20/2025 17:34 acTiOn_kAmeN__ E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 217 ms 16400 KB
318696248 May/07/2025 10:01 vjudge.7 E - Efficient Tracking C++17 (GCC 7-32) Accepted 249 ms 15100 KB
324304258 Jun/14/2025 00:14 YOUSSEF_ E - Efficient Tracking C++17 (GCC 7-32) Accepted 202 ms 5700 KB
318950665 May/09/2025 17:16 Nasr_ E - Efficient Tracking C++17 (GCC 7-32) Accepted 202 ms 5700 KB
318983189 May/09/2025 22:20 AhmedQassem_ E - Efficient Tracking C++17 (GCC 7-32) Accepted 234 ms 30600 KB
41298741 Aug/07/2018 11:42 vjudge1 E - Efficient Tracking GNU C++ Accepted 218 ms 19900 KB
392319961 Sep/27/2026 13:51 Mohamedelkhadragy E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 16400 KB
393698594 Oct/08/2026 13:22 enas. E - Efficient Tracking C++17 (GCC 7-32) Accepted 171 ms 5600 KB
39599878 Jun/24/2018 14:10 vjudge5 E - Efficient Tracking C++17 (GCC 7-32) Accepted 187 ms 9300 KB
281269162 Sep/14/2024 21:54 Moga# E - Efficient Tracking C++20 (GCC 13-64) Accepted 999 ms 45600 KB
353115001 Dec/11/2025 22:46 Lazy_Mario_ E - Efficient Tracking C++20 (GCC 13-64) Accepted 187 ms 16300 KB
393699651 Oct/08/2026 13:32 enas. E - Efficient Tracking C++17 (GCC 7-32) Accepted 171 ms 5600 KB
377282077 Jun/04/2026 15:28 pusheen_1024# E - Efficient Tracking C++23 (GCC 14-64, msys2) Accepted 171 ms 9900 KB
38468359 May/20/2018 22:38 FThiesen E - Efficient Tracking C++14 (GCC 6-32) Accepted 202 ms 11900 KB
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