Codeforces Round 1016 (Div. 3)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
2093 Codeforces Round 1016 (Div. 3) FINISHED False 8100 32282723 April 8, 2025, 2:35 p.m.

Problems

Solved
Index
Name
Type
Tags
Community Tag
Rating
( 40679 ) A Ideal Generator PROGRAMMING math

We call an array (a), consisting of (k) positive integers, palindromic if (a_1, a_2, \dots, a_k = a_k, a_{k-1}, \dots, a_1). For example, the arrays (1, 2, 1) and (5, 1, 1, 5) are palindromic, while the arrays (1, 2, 3) and (21, 12) are not. We call a number (k) an ideal generator if any integer (n) ((n \ge k)) can be represented as the sum of the elements of a palindromic array of length exactly (k). Each element of the array must be greater than (0). For example, the number (1) is an ideal generator because any natural number (n) can be generated using the array (n). However, the number (2) is not an ideal generator — there is no palindromic array of length (2) that sums to (3). Determine whether the given number (k) is an ideal generator. The first line of the input contains one integer (t) ((1 \le t \le 1000)) — the number of test cases. The first and only line of each test case contains one integer (k) ((1 \le k \le 1000)). For each number (k), you need to output the word "YES" if it is an ideal generator, or "NO" otherwise. You may output "Yes" and "No" in any case (for example, the strings "yES" , "yes" , and "Yes" will be recognized as a positive answer).

Tutorials

Codeforces Round 1016 (Div. 3) Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
314820831 AliRagab313 A April 10, 2025, 1:31 a.m. OK C# 10 TESTS 2 77 0
314749290 ezooooo5.rappelz A April 9, 2025, 12:10 p.m. OK C# 10 TESTS 2 77 0
314835416 abdoahmed_8959 A April 10, 2025, 5:51 a.m. OK C# 10 TESTS 2 93 0
314795650 Anastasiya_Andreevna A April 9, 2025, 6:04 p.m. OK C# 10 TESTS 2 108 0
314782231 dlalan7250 A April 9, 2025, 4:18 p.m. OK C++17 (GCC 7-32) TESTS 2 15 0
314786426 harshit_T A April 9, 2025, 4:46 p.m. OK C++17 (GCC 7-32) TESTS 2 15 0
314785414 MikelBarajas A April 9, 2025, 4:38 p.m. OK C++17 (GCC 7-32) TESTS 2 15 0
314782923 Jenin_Patel A April 9, 2025, 4:25 p.m. OK C++17 (GCC 7-32) TESTS 2 15 0
314832307 Ashajyothi A April 10, 2025, 5:14 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
314826353 TLU_GeoByte A April 10, 2025, 3:44 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
314811646 MdNafish A April 9, 2025, 9:12 p.m. OK C++17 (GCC 7-32) TESTS 2 15 0
314750016 lucifer__09 A April 9, 2025, 12:16 p.m. OK C++17 (GCC 7-32) TESTS 2 15 102400
314826337 Sino_2009 A April 10, 2025, 3:43 a.m. OK C++17 (GCC 7-32) TESTS 2 15 102400
314830657 DEV-endra A April 10, 2025, 4:52 a.m. OK C++17 (GCC 7-32) TESTS 2 15 102400
314773256 kshqsz A April 9, 2025, 3 p.m. OK C++20 (GCC 13-64) TESTS 2 15 0
314829498 tapopadma A April 10, 2025, 4:37 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
314771142 venilv912 A April 9, 2025, 2:45 p.m. OK C++20 (GCC 13-64) TESTS 2 15 0
314760150 baiqiuyue A April 9, 2025, 1:25 p.m. OK C++20 (GCC 13-64) TESTS 2 15 3174400
314755170 anony_12345 A April 9, 2025, 12:51 p.m. OK C++20 (GCC 13-64) TESTS 2 15 4403200
314820289 zbtomal A April 10, 2025, 1:16 a.m. OK C++20 (GCC 13-64) TESTS 2 30 0
314833663 El-wino A April 10, 2025, 5:30 a.m. OK C++20 (GCC 13-64) TESTS 2 30 0
314826988 piyushkailas77 A April 10, 2025, 3:56 a.m. OK C++20 (GCC 13-64) TESTS 2 30 0
314825822 damianszuba A April 10, 2025, 3:34 a.m. OK C++20 (GCC 13-64) TESTS 2 30 0
314823861 Carpediem01 A April 10, 2025, 2:50 a.m. OK C++20 (GCC 13-64) TESTS 2 30 0
314782476 Loser_bird_23 A April 9, 2025, 4:21 p.m. OK C++23 (GCC 14-64, msys2) TESTS 2 15 0
314778562 adityamisracollege A April 9, 2025, 3:46 p.m. OK C++23 (GCC 14-64, msys2) TESTS 2 15 0
314768217 xiiHax A April 9, 2025, 2:23 p.m. OK C++23 (GCC 14-64, msys2) TESTS 2 15 0
314829750 kadaliasish A April 10, 2025, 4:40 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 30 0
314826666 harikotak005 A April 10, 2025, 3:50 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 30 0
314827178 purusharthseth A April 10, 2025, 3:59 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 30 0
314836853 Ikshit02 A April 10, 2025, 6:06 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 30 0
314835649 CodeDaVinci A April 10, 2025, 5:53 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 30 0
314835620 BiliPerTab A April 10, 2025, 5:53 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 30 0
314833793 Nimi_Sora A April 10, 2025, 5:32 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 30 0
314815416 _70856775ER_ A April 9, 2025, 10:41 p.m. OK C# 8 TESTS 2 93 0
314820810 bluemegane A April 10, 2025, 1:31 a.m. OK C# 8 TESTS 2 124 0
314762001 Mohamed_Konsowa A April 9, 2025, 1:39 p.m. OK C# 8 TESTS 2 124 0
314836449 ahmedafeef A April 10, 2025, 6:02 a.m. OK GNU C11 TESTS 2 15 0
314834505 ahmedafeef A April 10, 2025, 5:40 a.m. OK GNU C11 TESTS 2 15 0
314824307 0xor1 A April 10, 2025, 3 a.m. OK GNU C11 TESTS 2 31 102400
314791690 abidshahriyar999 A April 9, 2025, 5:30 p.m. OK GNU C11 TESTS 2 31 102400
314745337 konziyue A April 9, 2025, 11:45 a.m. OK GNU C11 TESTS 2 46 0
314745652 zhangjiliang A April 9, 2025, 11:47 a.m. OK GNU C11 TESTS 2 46 102400
314790995 abidshahriyar999 A April 9, 2025, 5:24 p.m. OK GNU C11 TESTS 2 78 102400
314806545 Mysteriux A April 9, 2025, 7:52 p.m. OK Go TESTS 2 46 102400
314766778 t_112233 A April 9, 2025, 2:13 p.m. OK Java 21 TESTS 2 186 512000
314758640 diringn A April 9, 2025, 1:15 p.m. OK Java 21 TESTS 2 187 0
314742911 2251307025 A April 9, 2025, 11:27 a.m. OK Java 21 TESTS 2 187 0
314818644 ShrashtSingh1 A April 10, 2025, 12:30 a.m. OK Java 21 TESTS 2 187 512000
314745924 daminShiLongCheng A April 9, 2025, 11:49 a.m. OK Java 21 TESTS 2 202 102400
314826894 Jakhongir55 A April 10, 2025, 3:54 a.m. OK Java 21 TESTS 2 203 102400
314787709 mrfunnyglassesman A April 9, 2025, 4:57 p.m. OK Java 21 TESTS 2 218 0
314819839 imaadalt A April 10, 2025, 1:04 a.m. OK Java 21 TESTS 2 218 102400
314820324 sidvedam A April 10, 2025, 1:17 a.m. OK Java 21 TESTS 2 218 614400
314757742 _Veer_ A April 9, 2025, 1:08 p.m. OK Java 21 TESTS 2 233 512000
314834421 lanby A April 10, 2025, 5:39 a.m. OK Java 8 TESTS 2 139 0
314811788 a155b55 A April 9, 2025, 9:14 p.m. OK Java 8 TESTS 2 139 0
314752556 WrongAnswerOnTestCase2 A April 9, 2025, 12:32 p.m. OK Java 8 TESTS 2 139 0
314821760 kammarishruthi A April 10, 2025, 1:57 a.m. OK Java 8 TESTS 2 140 0
314796213 DAY_DREAMER2003 A April 9, 2025, 6:08 p.m. OK Java 8 TESTS 2 140 0
314762526 Autunomy A April 9, 2025, 1:43 p.m. OK Java 8 TESTS 2 140 0
314794133 tripathipriyanshu8 A April 9, 2025, 5:50 p.m. OK Java 8 TESTS 2 155 0
314792986 surya_kumari_7127 A April 9, 2025, 5:40 p.m. OK Java 8 TESTS 2 156 0
314748821 Subratdas0703 A April 9, 2025, 12:07 p.m. OK Java 8 TESTS 2 156 0
314744218 Nezuko_chan_zenitsu A April 9, 2025, 11:37 a.m. OK Java 8 TESTS 2 156 0
314812841 kingcabrams A April 9, 2025, 9:36 p.m. OK Kotlin 1.7 TESTS 2 264 0
314812811 kingcabrams A April 9, 2025, 9:36 p.m. OK Kotlin 1.9 TESTS 2 124 0
314794971 alderson054 A April 9, 2025, 5:57 p.m. OK Kotlin 1.9 TESTS 2 124 0
314760934 ScanNorOne A April 9, 2025, 1:31 p.m. OK Kotlin 1.9 TESTS 2 124 0
314795734 Laxy A April 9, 2025, 6:04 p.m. OK PyPy 2 TESTS 2 124 204800
314795709 Laxy A April 9, 2025, 6:04 p.m. OK PyPy 3 TESTS 2 77 2764800
314800831 ROCHDI A April 9, 2025, 6:52 p.m. OK PyPy 3 TESTS 2 93 2867200
314787633 JustinJuby A April 9, 2025, 4:56 p.m. OK PyPy 3 TESTS 2 124 2867200
314763863 AV_the_coder A April 9, 2025, 1:52 p.m. OK PyPy 3 TESTS 2 124 2867200
314825124 Acaax A April 10, 2025, 3:20 a.m. OK PyPy 3 TESTS 2 124 3276800
314793955 _Tremor_ A April 9, 2025, 5:48 p.m. OK PyPy 3 TESTS 2 124 3788800
314761769 adriandabeast A April 9, 2025, 1:37 p.m. OK PyPy 3 TESTS 2 125 2867200
314809355 don101 A April 9, 2025, 8:32 p.m. OK PyPy 3 TESTS 2 155 3072000
314830282 vvansh A April 10, 2025, 4:47 a.m. OK PyPy 3-64 TESTS 2 61 1433600
314799107 gardengnome A April 9, 2025, 6:35 p.m. OK PyPy 3-64 TESTS 2 62 0
314758147 bedis A April 9, 2025, 1:11 p.m. OK PyPy 3-64 TESTS 2 62 1433600
314776203 titia A April 9, 2025, 3:25 p.m. OK PyPy 3-64 TESTS 2 62 1638400
314754924 EIR94326 A April 9, 2025, 12:49 p.m. OK PyPy 3-64 TESTS 2 77 1228800
314781459 ganesh_singh A April 9, 2025, 4:12 p.m. OK PyPy 3-64 TESTS 2 77 1331200
314833155 xcd_ A April 10, 2025, 5:24 a.m. OK PyPy 3-64 TESTS 2 77 1433600
314781570 krithi.edu A April 9, 2025, 4:13 p.m. OK PyPy 3-64 TESTS 2 77 1433600
314770559 Zhanali0663 A April 9, 2025, 2:40 p.m. OK PyPy 3-64 TESTS 2 77 1433600
314797515 vestom A April 9, 2025, 6:20 p.m. OK PyPy 3-64 TESTS 2 77 1638400
314772712 Shawon_123 A April 9, 2025, 2:56 p.m. OK Python 2 TESTS 2 77 0
314809233 xMarmite A April 9, 2025, 8:30 p.m. OK Python 3 TESTS 2 31 204800
314836765 _cicada_3301 A April 10, 2025, 6:05 a.m. OK Python 3 TESTS 2 46 0
314771100 Sreeman13 A April 9, 2025, 2:44 p.m. OK Python 3 TESTS 2 46 0
314768549 vidhannahar A April 9, 2025, 2:25 p.m. OK Python 3 TESTS 2 46 0
314778990 gulchiroy_rm A April 9, 2025, 3:50 p.m. OK Python 3 TESTS 2 46 204800
314765511 arnavsaini2135 A April 9, 2025, 2:04 p.m. OK Python 3 TESTS 2 46 204800
314746213 NullFaceX A April 9, 2025, 11:51 a.m. OK Python 3 TESTS 2 46 204800
314738119 VSS100753_SyedHamadShah A April 9, 2025, 10:53 a.m. OK Python 3 TESTS 2 46 307200
314836463 tfg A April 10, 2025, 6:02 a.m. OK Python 3 TESTS 2 61 0
314834562 proshka228 A April 10, 2025, 5:41 a.m. OK Python 3 TESTS 2 61 0
314762572 AmiyaBot A April 9, 2025, 1:43 p.m. OK Rust 2021 TESTS 2 30 0
314825263 silicalet A April 10, 2025, 3:23 a.m. OK Rust 2021 TESTS 2 31 0
314818417 garuda0 A April 10, 2025, 12:22 a.m. OK Rust 2021 TESTS 2 46 0
314778941 Dpkasd_12 A April 9, 2025, 3:49 p.m. OK Rust 2021 TESTS 2 46 0
314754640 AmiyaBot A April 9, 2025, 12:47 p.m. OK Rust 2021 TESTS 2 46 0
314749414 For5minutes A April 9, 2025, 12:11 p.m. OK Rust 2021 TESTS 2 46 0
314739854 For5minutes A April 9, 2025, 11:05 a.m. OK Rust 2021 TESTS 2 62 102400

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