Problem L - Trace of Product of Sparse Square Matrices
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
363307001 Feb/16/2026 19:40 Skakov kids: DenisMirzazyanov, StepanYL, Pasha_Rodygin# L - Trace of Product of Sparse Square Matrices PyPy 3-64 Accepted 468 ms 22700 KB
366444780 Mar/13/2026 06:30 PiMat_ L - Trace of Product of Sparse Square Matrices PyPy 3-64 Accepted 609 ms 37600 KB
367544455 Mar/21/2026 07:49 SCSCC: sjh1224, zanmulgyeol# L - Trace of Product of Sparse Square Matrices PyPy 3-64 Accepted 343 ms 34700 KB
367545170 Mar/21/2026 08:00 20260321: asp345, sjhi00, Jank# L - Trace of Product of Sparse Square Matrices PyPy 3-64 Accepted 250 ms 24100 KB
366441090 Mar/13/2026 05:25 AndyVettel# L - Trace of Product of Sparse Square Matrices Python 3 Accepted 718 ms 30000 KB
366441405 Mar/13/2026 05:31 mincho L - Trace of Product of Sparse Square Matrices Python 3 Accepted 750 ms 54600 KB
355078638 Dec/25/2025 19:20 pqrs: theoriginalshyam, Jrke# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 1375 ms 13200 KB
354578110 Dec/22/2025 18:01 Triple_Debug: Najir581, Koustav_Kundu, Ayan_samanta# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 1328 ms 16100 KB
359216439 Jan/22/2026 17:18 ICPC Grind: jamjanek, jerzyk# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 718 ms 13100 KB
366443495 Mar/13/2026 06:07 suryasathya20 L - Trace of Product of Sparse Square Matrices PyPy 3-64 Accepted 562 ms 38400 KB
356026514 Jan/01/2026 07:08 Hey Jongi: octane, Abra_Stone# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 562 ms 17800 KB
367542664 Mar/21/2026 07:19 jjang36524# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 375 ms 13100 KB
355254824 Dec/27/2025 09:27 Submit kar de: Ashwaghosh__, Legendary_Lightning, Samarth_Udagi# L - Trace of Product of Sparse Square Matrices C++20 (GCC 13-64) Accepted 1406 ms 12900 KB
355928296 Dec/31/2025 01:41 Sofapuden# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 359 ms 13100 KB
354102382 Dec/19/2025 17:12 TheonlyPika L - Trace of Product of Sparse Square Matrices PyPy 3-64 Accepted 578 ms 65600 KB
353746404 Dec/16/2025 20:43 Spad2e# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 1406 ms 6300 KB
370667441 Apr/11/2026 15:43 gaspad# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 1406 ms 13100 KB
353479225 Dec/14/2025 19:25 jinyangfu L - Trace of Product of Sparse Square Matrices C++20 (GCC 13-64) Accepted 1437 ms 19400 KB
365537817 Mar/06/2026 04:43 DeepSleep-R1: liugenxuan, xgf, ArauKaede# L - Trace of Product of Sparse Square Matrices C++17 (GCC 7-32) Accepted 359 ms 3700 KB
366438202 Mar/13/2026 04:29 idk: x0r, Lucas4732, pleeric# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 1359 ms 13100 KB
353586130 Dec/15/2025 17:27 Md._Nahid_Ullah_Joy L - Trace of Product of Sparse Square Matrices C++17 (GCC 7-32) Accepted 1265 ms 8700 KB
354014895 Dec/18/2025 21:46 Pakpim L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 265 ms 11000 KB
353426214 Dec/14/2025 12:34 BlueLock: sherwynd, nhanle, EvolutionzXD# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 437 ms 13100 KB
363680867 Feb/20/2026 13:16 Ostrich Algorithm Team: teakteak, JJAnawat, WeerawatW# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 343 ms 6400 KB
354484030 Dec/21/2025 23:48 siydv L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 375 ms 6400 KB
366406495 Mar/12/2026 20:33 localtourist: Thekitrice, TheMindMatrix, aviral18# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 1468 ms 6300 KB
355836007 Dec/30/2025 09:40 hannah_leiii L - Trace of Product of Sparse Square Matrices PyPy 3-64 Accepted 687 ms 40600 KB
354067843 Dec/19/2025 12:11 MagnusCarlsen321# L - Trace of Product of Sparse Square Matrices C++20 (GCC 13-64) Accepted 468 ms 16200 KB
356027079 Jan/01/2026 07:22 gs20036# L - Trace of Product of Sparse Square Matrices C++17 (GCC 7-32) Accepted 390 ms 6600 KB
354886450 Dec/24/2025 07:45 Cant Decide A Name: akathecooldragon, pure, ComplexityMaestro# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 1453 ms 6200 KB
353780172 Dec/17/2025 07:24 NEU.Arsonists: atkubo, benben181# L - Trace of Product of Sparse Square Matrices C++20 (GCC 13-64) Accepted 406 ms 13000 KB
362979799 Feb/15/2026 03:52 Triple K complexity: knguyen_, .AAA_lastfield, RB21istrash# L - Trace of Product of Sparse Square Matrices C++20 (GCC 13-64) Accepted 390 ms 13800 KB
354914592 Dec/24/2025 12:34 TrASH: weirdflexbutok, hemanth6, SaltyDonut# L - Trace of Product of Sparse Square Matrices C++17 (GCC 7-32) Accepted 500 ms 8600 KB
353780520 Dec/17/2025 07:31 NEU.Arsonists: atkubo, benben181# L - Trace of Product of Sparse Square Matrices C++20 (GCC 13-64) Accepted 328 ms 13000 KB
354007772 Dec/18/2025 20:41 Abir_07 L - Trace of Product of Sparse Square Matrices C++17 (GCC 7-32) Accepted 1187 ms 7200 KB
368417780 Mar/27/2026 21:06 MaratonIC OFICIAL: lambiguinho, Pagode_Paiva, Danieldcv# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 343 ms 13100 KB
364437489 Feb/26/2026 09:29 ZeroOneX: mwjzcwq, aspirant128# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 234 ms 2900 KB
363283787 Feb/16/2026 16:58 MSCF: calebwarren024, 0___0# L - Trace of Product of Sparse Square Matrices C++17 (GCC 7-32) Accepted 515 ms 12700 KB
368407528 Mar/27/2026 19:34 Yvensfobia: Yvens, passinho, MarcosPauloEvers# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 390 ms 13100 KB
360955692 Feb/01/2026 11:06 UIT.DTD.DestroytheDemonsTreasure: duyoke, khanhdungtrinh, ThucLV# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 500 ms 22000 KB
353590728 Dec/15/2025 18:02 Nikrien L - Trace of Product of Sparse Square Matrices PyPy 3-64 Accepted 421 ms 98700 KB
353709998 Dec/16/2025 16:13 soju_ L - Trace of Product of Sparse Square Matrices C++17 (GCC 7-32) Accepted 359 ms 2500 KB
353450848 Dec/14/2025 16:36 sai-17 L - Trace of Product of Sparse Square Matrices C++20 (GCC 13-64) Accepted 343 ms 6300 KB
355424208 Dec/28/2025 01:09 paIao L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 406 ms 13100 KB
354000184 Dec/18/2025 19:37 Rafsan18 L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 453 ms 22000 KB
353541857 Dec/15/2025 11:32 nh_nayeem# L - Trace of Product of Sparse Square Matrices C++20 (GCC 13-64) Accepted 328 ms 26000 KB
364955427 Mar/01/2026 14:22 return icpc;: haveOlogntime, Lucifer_K, SP1029# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 1250 ms 26600 KB
364431727 Feb/26/2026 08:25 Occult Research Club: ttyymm, yqxt_, cvxbhcxb# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 343 ms 6400 KB
359216632 Jan/22/2026 17:20 szybciej: Robsob, GooddkNight# L - Trace of Product of Sparse Square Matrices C++23 (GCC 14-64, msys2) Accepted 453 ms 13100 KB
353391517 Dec/14/2025 05:04 _daryll_ L - Trace of Product of Sparse Square Matrices PyPy 3-64 Accepted 421 ms 60500 KB
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