Problem A - Echoes
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict
348315792 Nov/10/2025 18:26 barbie A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
347314611 Nov/03/2025 22:05 PokemonMaster A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
388585141 Aug/27/2026 18:00 nickolasarapidis# A - Echoes C++17 (GCC 7-32) Perfect result: 100 points
389185351 Sep/02/2026 14:20 pkse A - Echoes C++20 (GCC 13-64) Perfect result: 100 points
391618718 Sep/22/2026 13:48 kotoulaanne A - Echoes C++17 (GCC 7-32) Perfect result: 100 points
387789539 Aug/20/2026 15:06 tish0 A - Echoes C++20 (GCC 13-64) Perfect result: 100 points
390902737 Sep/16/2026 11:42 trraian# A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
395092111 Oct/18/2026 15:23 PokemonMasterDad# A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
395095282 Oct/18/2026 16:03 PokemonMasterDad# A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
395186825 Oct/19/2026 11:18 PokemonMasterDad A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
387703692 Aug/19/2026 19:07 sash01 A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
393107475 Oct/03/2026 21:25 ziewacz A - Echoes C++17 (GCC 7-32) Perfect result: 100 points
388119202 Aug/23/2026 12:07 Teaoa# A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
347561095 Nov/05/2025 16:50 sofiaklim A - Echoes C++20 (GCC 13-64) Perfect result: 100 points
347313780 Nov/03/2025 21:57 PokemonMasterDad A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
391406853 Sep/21/2026 13:18 mhaer# A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
353100869 Dec/11/2025 20:50 abbos_abdusattorov A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
391327530 Sep/20/2026 15:55 Kris_tina2011 A - Echoes C++20 (GCC 13-64) Perfect result: 100 points
356491018 Jan/05/2026 14:40 litvinas# A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
391404413 Sep/21/2026 12:50 Tuzah# A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
391144122 Sep/18/2026 17:47 Senorita A - Echoes C++17 (GCC 7-32) Perfect result: 100 points
391302258 Sep/20/2026 11:46 moha1111 A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
347559827 Nov/05/2025 16:34 denga1004# A - Echoes C++20 (GCC 13-64) Perfect result: 100 points
354618232 Dec/22/2025 23:34 An7-ik4aR1an7- A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
347314202 Nov/03/2025 22:01 PokemonMaster A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
347314019 Nov/03/2025 22:00 PokemonMasterDad A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
347918233 Nov/07/2025 20:49 dimastrakhal# A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
391412412 Sep/21/2026 14:23 zwhea A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
391351659 Sep/20/2026 20:13 spr1ng_and_a_st0rm A - Echoes C++17 (GCC 7-32) Perfect result: 100 points
391318084 Sep/20/2026 14:20 Kris_tina2011 A - Echoes C++20 (GCC 13-64) Perfect result: 100 points
391004401 Sep/17/2026 12:18 Mefe123# A - Echoes C++17 (GCC 7-32) Perfect result: 100 points
390818427 Sep/15/2026 14:50 happyrebecca A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
356413686 Jan/04/2026 19:31 Daki-sa# A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
347919505 Nov/07/2025 21:00 farkon00 A - Echoes C++20 (GCC 13-64) Perfect result: 100 points
391710392 Sep/23/2026 00:02 muntoiu A - Echoes C++17 (GCC 7-32) Perfect result: 100 points
347309512 Nov/03/2025 21:23 PokemonMasterDad A - Echoes C++23 (GCC 14-64, msys2) Perfect result: 100 points
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