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International Contest for high school students in informatics held annually by Innopolis University
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→ Contest materials
Problem A - Shustrik, Persik, and Eternal Friendship
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 347217695 | Nov/03/2025 11:42 | Md._Nahid_Ullah_Joy | A - Shustrik, Persik, and Eternal Friendship | C++17 (GCC 7-32) | Perfect result: 100 points |
| 353629145 | Dec/15/2025 23:53 | Akinore | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 347976158 | Nov/08/2025 10:34 | Eyadooz1 | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 383204363 | Jul/17/2026 22:18 | __Dima__Sfr__# | A - Shustrik, Persik, and Eternal Friendship | C++17 (GCC 7-32) | Perfect result: 100 points |
| 393298984 | Oct/05/2026 17:14 | ArVi546 | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 393872231 | Oct/09/2026 20:38 | Dekoy_cs2 | A - Shustrik, Persik, and Eternal Friendship | C++17 (GCC 7-32) | Perfect result: 100 points |
| 396440962 | Oct/28/2026 18:49 | Ali.cpp | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 390304392 | Sep/11/2026 15:02 | flah# | A - Shustrik, Persik, and Eternal Friendship | C++17 (GCC 7-32) | Perfect result: 100 points |
| 394945673 | Oct/17/2026 16:06 | pavlovtimur09 | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 349405122 | Nov/17/2025 12:30 | plwp | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 379195973 | Jun/17/2026 08:07 | kimononawa# | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347975858 | Nov/08/2025 10:31 | Eyadooz1 | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 370506235 | Apr/10/2026 09:58 | muha_cc | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347686650 | Nov/06/2025 17:19 | vjudge.10 | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347718813 | Nov/06/2025 18:14 | vjudge.7 | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 353170486 | Dec/12/2025 12:10 | MARTIIROSYAN | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 355672139 | Dec/29/2025 12:01 | AtomicFire | A - Shustrik, Persik, and Eternal Friendship | C++17 (GCC 7-32) | Perfect result: 100 points |
| 347673241 | Nov/06/2025 15:45 | ayat.alkhalifah | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 395011502 | Oct/17/2026 19:15 | lamur41k | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394925177 | Oct/17/2026 13:21 | Kiborg2.0 | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 396393280 | Oct/28/2026 11:43 | MohammedAlaswad | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 395008478 | Oct/17/2026 19:07 | antoshkin | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 395008703 | Oct/17/2026 19:07 | tegza.matvey | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 395245793 | Oct/19/2026 19:05 | shYsh_Ka# | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 348118215 | Nov/09/2025 12:54 | GolDaniil | A - Shustrik, Persik, and Eternal Friendship | C++17 (GCC 7-32) | Perfect result: 100 points |
| 395505496 | Oct/21/2026 21:38 | ZamotokhinG | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 352586844 | Dec/08/2025 19:28 | onexgol | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 360657707 | Jan/30/2026 07:00 | egoholic | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 395066979 | Oct/18/2026 07:48 | thouqxf | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394608814 | Oct/14/2026 21:21 | argos12346# | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 395066896 | Oct/18/2026 07:45 | thouqxf | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 355246452 | Dec/27/2025 07:48 | zaforom# | A - Shustrik, Persik, and Eternal Friendship | C++17 (GCC 7-32) | Perfect result: 100 points |
| 394915689 | Oct/17/2026 11:51 | prizrak2009# | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 347372833 | Nov/04/2025 12:09 | Alexanderter10 | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 348664915 | Nov/12/2025 22:16 | scaik123 | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 349664492 | Nov/19/2025 08:52 | BanMeFromProcrastination# | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393055672 | Oct/03/2026 13:17 | shunkaly | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 390802624 | Sep/15/2026 11:35 | muhammad2011new# | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394915893 | Oct/17/2026 11:53 | No_game_Zero# | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 388879010 | Aug/30/2026 09:55 | Andrei736183 | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347824915 | Nov/07/2025 07:47 | Al_reem_Al_mutawa | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347825711 | Nov/07/2025 07:57 | Al_reem_Al_mutawa | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 350588790 | Nov/25/2025 13:04 | litvin turbo lvl: sblrnik, ullquiora, smcwarser# | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 348635467 | Nov/12/2025 18:06 | A__turki | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347243758 | Nov/03/2025 14:49 | emirchik# | A - Shustrik, Persik, and Eternal Friendship | C++20 (GCC 13-64) | Perfect result: 100 points |
| 347146030 | Nov/02/2025 21:56 | Ne1_1mO | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394840230 | Oct/16/2026 19:00 | Lazarev_Nikolai | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 351485938 | Dec/01/2025 18:11 | popcnt | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 388169783 | Aug/23/2026 20:54 | pulsenova | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394821767 | Oct/16/2026 16:43 | yorshik# | A - Shustrik, Persik, and Eternal Friendship | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
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