Problem A - Attending Classes
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
325911894 Jun/24/2025 20:35 Kot Review: Hidgik, DIMSE, Zukhos# A - Attending Classes C++20 (GCC 13-64) Accepted 937 ms 23000 KB
273362738 Jul/29/2024 18:42 father son uncle: parsa333111, ArminAzimi, Mohammad.H915# A - Attending Classes C++17 (GCC 7-32) Accepted 468 ms 108100 KB
307339905 Feb/22/2025 23:49 Que bendición: elpepe123, automac, juancs# A - Attending Classes C++23 (GCC 14-64, msys2) Accepted 281 ms 50000 KB
264112028 Jun/04/2024 12:48 fib(n): sadness, zwezdinv# A - Attending Classes C++20 (GCC 13-64) Accepted 546 ms 28700 KB
270577273 Jul/15/2024 09:34 BRINEMYIDOL: BrineTw, ancuber1031# A - Attending Classes C++17 (GCC 7-32) Accepted 530 ms 39100 KB
264125665 Jun/04/2024 15:08 domABal: domovonok, ABalobanov# A - Attending Classes C++20 (GCC 13-64) Accepted 296 ms 21600 KB
275492150 Aug/10/2024 11:06 Shagaret Al-Qet3a Al-3anida: Belal_Abouraya, _ahmed_tawfik_, algohary# A - Attending Classes C++20 (GCC 13-64) Accepted 327 ms 32600 KB
270373407 Jul/13/2024 22:11 Agreb# A - Attending Classes C++20 (GCC 13-64) Accepted 249 ms 27600 KB
269192089 Jul/07/2024 13:04 A5r mra wallahi: MOD-Essam, Mahmoud-Atia, Hawara# A - Attending Classes C++17 (GCC 7-32) Accepted 452 ms 31700 KB
262261217 May/23/2024 15:59 UW Sklejka: jk89, Asymmetry, Markadiusz# A - Attending Classes C++20 (GCC 13-64) Accepted 281 ms 22500 KB
266277802 Jun/18/2024 11:04 KirillKhalin# A - Attending Classes C++20 (GCC 13-64) Accepted 390 ms 40600 KB
350982937 Nov/28/2025 16:10 Kda El2ahwa Hat5ls: PaulaEmad, Abanoub_Ashraf, Keroo# A - Attending Classes C++23 (GCC 14-64, msys2) Accepted 374 ms 18200 KB
263196282 May/30/2024 06:27 74TrAkToR# A - Attending Classes C++20 (GCC 13-64) Accepted 405 ms 41400 KB
340669586 Sep/26/2025 22:59 [UDESC] é sempre o XOR: joaozao, nzo, emoreira# A - Attending Classes C++23 (GCC 14-64, msys2) Accepted 233 ms 21600 KB
281841820 Sep/19/2024 13:35 CowsX86: The-Winner, Giulian617# A - Attending Classes C++23 (GCC 14-64, msys2) Accepted 374 ms 11900 KB
271739186 Jul/21/2024 13:59 MMR is just a number: I.Gleb, Hello_zoka# A - Attending Classes C++17 (GCC 7-32) Accepted 405 ms 25500 KB
289701456 Nov/03/2024 01:23 UNTreeCiclo: Libardo, Egora., Drifter24# A - Attending Classes C++17 (GCC 7-32) Accepted 421 ms 16600 KB
345084755 Oct/21/2025 21:52 Friedrich# A - Attending Classes PyPy 3-64 Accepted 765 ms 62600 KB
284622972 Oct/06/2024 13:41 Sqrt and Conquer: ShadowLT, Marokas, idas# A - Attending Classes C++17 (GCC 7-32) Accepted 437 ms 17300 KB
281073993 Sep/14/2024 09:03 Quan260503 A - Attending Classes C++17 (GCC 7-32) Accepted 546 ms 53600 KB
274148936 Aug/03/2024 12:29 Nhớ vị đời: _I_hate_Summer_, khanh080605, MinhHiieu# A - Attending Classes C++20 (GCC 13-64) Accepted 234 ms 29600 KB
282834823 Sep/24/2024 23:18 Ari de Sá Eusébio: Yvens, igba, passinho# A - Attending Classes C++20 (GCC 13-64) Accepted 312 ms 22500 KB
284089107 Oct/02/2024 22:49 Giselus# A - Attending Classes C++17 (GCC 7-32) Accepted 327 ms 32100 KB
263838664 Jun/03/2024 10:08 Sung.An# A - Attending Classes C++17 (GCC 7-32) Accepted 280 ms 18000 KB
261183675 May/16/2024 14:05 AbracaSora A - Attending Classes C++20 (GCC 13-64) Accepted 390 ms 20200 KB
262261957 May/23/2024 16:05 UW 2137: Metallic, ahsoltan, ivgechu# A - Attending Classes C++20 (GCC 13-64) Accepted 233 ms 11500 KB
288842242 Oct/30/2024 08:49 mazapaN_ A - Attending Classes C++20 (GCC 13-64) Accepted 234 ms 126600 KB
278877941 Aug/31/2024 06:21 _Tsukumo# A - Attending Classes C++20 (GCC 13-64) Accepted 390 ms 53100 KB
282831272 Sep/24/2024 22:33 bbbaaassstttaaannniii# A - Attending Classes C++17 (GCC 7-32) Accepted 312 ms 14900 KB
269872263 Jul/11/2024 14:17 IsaacMoris# A - Attending Classes C++20 (GCC 13-64) Accepted 234 ms 39300 KB
268743641 Jul/04/2024 12:19 El Kahraba at3t: khepri, AbdalrhmanEssam, Abdelaleem_Ahmed# A - Attending Classes C++20 (GCC 13-64) Accepted 421 ms 28800 KB
261183621 May/16/2024 14:04 AbracaSora A - Attending Classes C++20 (GCC 13-64) Accepted 390 ms 20200 KB
274229962 Aug/03/2024 22:03 UCF Apocalypse Attack: marks39, ssk4988, Xylenox# A - Attending Classes C++20 (GCC 13-64) Accepted 202 ms 24400 KB
269863893 Jul/11/2024 13:14 KirillKhalin A - Attending Classes C++20 (GCC 13-64) Accepted 281 ms 26000 KB
266286480 Jun/18/2024 11:57 QWQ: Fyind, Obsidius, Aukotiq# A - Attending Classes C++20 (GCC 13-64) Accepted 389 ms 37800 KB
269879805 Jul/11/2024 15:09 Fried Chicken People in Paris: AmirMoris, Beevo# A - Attending Classes C++17 (GCC 7-32) Accepted 499 ms 20000 KB
268471880 Jul/02/2024 16:19 QRQ4 A - Attending Classes C++20 (GCC 13-64) Accepted 296 ms 50700 KB
284238764 Oct/04/2024 01:07 CodeRats al fallo: pulsatio, MJSoto123, ...# A - Attending Classes C++17 (GCC 7-32) Accepted 406 ms 12100 KB
261196957 May/16/2024 15:46 vjudge.1 A - Attending Classes C++17 (GCC 7-32) Accepted 499 ms 51900 KB
263574923 Jun/01/2024 07:49 vjudge.2 A - Attending Classes C++17 (GCC 7-32) Accepted 453 ms 38000 KB
266317954 Jun/18/2024 16:02 mesh sam3ak mel DP: Alielsalek96, PG_Mazen, ahmedalaa22# A - Attending Classes C++20 (GCC 13-64) Accepted 358 ms 37700 KB
282193614 Sep/21/2024 13:26 -Rafid- A - Attending Classes C++23 (GCC 14-64, msys2) Accepted 921 ms 30900 KB
331035809 Jul/27/2025 07:35 El-Maqla# A - Attending Classes C++23 (GCC 14-64, msys2) Accepted 343 ms 55100 KB
331171610 Jul/27/2025 19:02 _Elaksher A - Attending Classes C++23 (GCC 14-64, msys2) Accepted 343 ms 55100 KB
273633861 Jul/31/2024 01:35 UFPechugonaS: CarlosS48, AlexaV, MagicalGirl# A - Attending Classes C++20 (GCC 13-64) Accepted 234 ms 41300 KB
261189189 May/16/2024 14:47 vjudge.1 A - Attending Classes C++20 (GCC 13-64) Accepted 577 ms 28300 KB
263712424 Jun/02/2024 10:05 Shuo_O A - Attending Classes C++17 (GCC 7-32) Accepted 843 ms 13700 KB
280326268 Sep/08/2024 16:02 AlexTheFirelord# A - Attending Classes C++20 (GCC 13-64) Accepted 327 ms 32800 KB
282213801 Sep/21/2024 16:12 Mátalas: bubatinho, SRaimundo, deneribeiro10# A - Attending Classes C++23 (GCC 14-64, msys2) Accepted 968 ms 20600 KB
263581124 Jun/01/2024 08:58 Young_Cloud A - Attending Classes C++20 (GCC 13-64) Accepted 874 ms 33000 KB
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