Codeforces Round 1080 (Div. 3)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
2195 Codeforces Round 1080 (Div. 3) FINISHED False 9000 5238923 Feb. 15, 2026, 2:45 p.m.

Problems

Solved
Index
Name
Type
Tags
Community Tag
Rating
( 34813 ) A Sieve of Erato67henes PROGRAMMING math

You are given (n) positive integers (a_1,a_2,\ldots,a_n). Please determine if it is possible to select any number of elements in (a), so that their product is (67). Note that you may not select zero elements, as the product of zero elements is not defined in this problem. Each test contains multiple test cases. The first line contains the number of test cases (t) ((1 \le t \le 10^4)). The description of the test cases follows. The first line of each test case contains a single integer (n) ((1 \le n \le 5)). The second line of each test case contains (n) positive integers (a_1,a_2,\ldots,a_n) ((1 \le a_i \le 67)). If it is possible to select elements so that their product is (67), output " YES " on one line. Otherwise, output " NO " on one line. You can output the answer in any case. For example, the strings " yEs ", " yes ", and " Yes " will also be recognized as positive responses. In the first test case, you can select (a_1) and (a_5) to get (a_1\cdot a_5 = 1 \cdot 67 = 67). In the second test case, it is impossible to select any number of elements so that their product is (67).

Tutorials

Codeforces Round 1080 (Div. 3) Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
363221501 yhiwbagah A Feb. 15, 2026, 11:02 p.m. OK C# 13 TESTS 2 31 3276800
363219958 nksammirPL A Feb. 15, 2026, 10:23 p.m. OK C# 13 TESTS 2 62 1126400
363215302 Prithu A Feb. 15, 2026, 8:54 p.m. OK C++17 (GCC 7-32) TESTS 2 0 0
363196913 dhakshin2410 A Feb. 15, 2026, 5:49 p.m. OK C++17 (GCC 7-32) TESTS 2 0 102400
363240102 thisIsMeKjh A Feb. 16, 2026, 6:04 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
363239764 Vimalesh_77 A Feb. 16, 2026, 5:59 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
363236598 Actium A Feb. 16, 2026, 5:15 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
363235690 Pericyclion A Feb. 16, 2026, 5:02 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
363235027 abhi9av_pandey A Feb. 16, 2026, 4:52 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
363234449 Mamun064 A Feb. 16, 2026, 4:44 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
363233948 DevKaneriya2415 A Feb. 16, 2026, 4:38 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
363233128 codexh A Feb. 16, 2026, 4:25 a.m. OK C++17 (GCC 7-32) TESTS 2 15 0
363239934 AZM33R A Feb. 16, 2026, 6:02 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363234952 ruthwikveldandi A Feb. 16, 2026, 4:51 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363233017 cpalgo2027 A Feb. 16, 2026, 4:23 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363232271 Mohaniali A Feb. 16, 2026, 4:09 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363231948 OP_JASH A Feb. 16, 2026, 4:03 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363230827 Stillswarm A Feb. 16, 2026, 3:40 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363230651 NS_navneet_001 A Feb. 16, 2026, 3:37 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363230648 Mohaniali A Feb. 16, 2026, 3:37 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363230620 harsh-pratap-singh A Feb. 16, 2026, 3:36 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363228145 iiwind_ A Feb. 16, 2026, 2:40 a.m. OK C++20 (GCC 13-64) TESTS 2 15 0
363239678 Thunderpower123 A Feb. 16, 2026, 5:59 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 0 0
363206426 Jahid_122 A Feb. 15, 2026, 7:10 p.m. OK C++23 (GCC 14-64, msys2) TESTS 2 0 0
363194194 TommyVercetti A Feb. 15, 2026, 5:32 p.m. OK C++23 (GCC 14-64, msys2) TESTS 2 0 0
363186897 dev_jain_008 A Feb. 15, 2026, 5:04 p.m. OK C++23 (GCC 14-64, msys2) TESTS 2 0 0
363238886 Cultmaster A Feb. 16, 2026, 5:48 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 15 0
363238690 Xing A Feb. 16, 2026, 5:45 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 15 0
363238388 respavik A Feb. 16, 2026, 5:41 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 15 0
363238260 Piggy07 A Feb. 16, 2026, 5:39 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 15 0
363238110 mere_papa A Feb. 16, 2026, 5:37 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 15 0
363237937 rabinkarp A Feb. 16, 2026, 5:34 a.m. OK C++23 (GCC 14-64, msys2) TESTS 2 15 0
363230747 Albert227 A Feb. 16, 2026, 3:39 a.m. OK GNU C11 TESTS 2 15 0
363230742 M-Ridea A Feb. 16, 2026, 3:38 a.m. OK GNU C11 TESTS 2 15 0
363229511 Rakshan_Md A Feb. 16, 2026, 3:13 a.m. OK GNU C11 TESTS 2 15 0
363200279 zerojanuary A Feb. 15, 2026, 6:14 p.m. OK GNU C11 TESTS 2 15 0
363207576 KRISH_SHAH_3001 A Feb. 15, 2026, 7:23 p.m. OK GNU C11 TESTS 2 31 0
363201201 ayush93722 A Feb. 15, 2026, 6:21 p.m. OK GNU C11 TESTS 2 31 0
363191195 anurag_sikarwar A Feb. 15, 2026, 5:14 p.m. OK GNU C11 TESTS 2 31 0
363184629 abhishek_09f A Feb. 15, 2026, 4:59 p.m. OK GNU C11 TESTS 2 31 0
363235896 ae_sha.5 A Feb. 16, 2026, 5:05 a.m. OK GNU C11 TESTS 2 46 0
363232248 wthamgowtham_21 A Feb. 16, 2026, 4:09 a.m. OK GNU C11 TESTS 2 46 0
363232765 EndlessZheng A Feb. 16, 2026, 4:18 a.m. OK Go TESTS 2 15 819200
363237192 IvanovAlexandr A Feb. 16, 2026, 5:24 a.m. OK Go TESTS 2 109 3686400
363222219 kg1122 A Feb. 15, 2026, 11:26 p.m. OK Haskell TESTS 2 31 0
363208402 ndwcillz A Feb. 15, 2026, 7:33 p.m. OK Java 21 TESTS 2 125 0
363205135 Gabnor A Feb. 15, 2026, 6:57 p.m. OK Java 21 TESTS 2 140 307200
363205183 Awakendawn A Feb. 15, 2026, 6:57 p.m. OK Java 21 TESTS 2 140 409600
363189845 cl60 A Feb. 15, 2026, 5:11 p.m. OK Java 21 TESTS 2 156 0
363185947 syamak21 A Feb. 15, 2026, 5:02 p.m. OK Java 21 TESTS 2 156 0
363193114 keshav_.agg A Feb. 15, 2026, 5:25 p.m. OK Java 21 TESTS 2 171 0
363190129 WrongAnswerOnTestCase2 A Feb. 15, 2026, 5:12 p.m. OK Java 21 TESTS 2 171 0
363236659 sakshams7778 A Feb. 16, 2026, 5:16 a.m. OK Java 21 TESTS 2 171 102400
363211960 I_AM_SPEED A Feb. 15, 2026, 8:14 p.m. OK Java 21 TESTS 2 171 204800
363204738 hg_2005 A Feb. 15, 2026, 6:53 p.m. OK Java 21 TESTS 2 171 1536000
363202982 rujula.malhotra A Feb. 15, 2026, 6:36 p.m. OK Java 8 TESTS 2 109 0
363236368 anonymousarceus A Feb. 16, 2026, 5:12 a.m. OK Java 8 TESTS 2 156 0
363197489 animesh7780 A Feb. 15, 2026, 5:53 p.m. OK Java 8 TESTS 2 156 0
363191009 Patel_Harshitha A Feb. 15, 2026, 5:14 p.m. OK Java 8 TESTS 2 156 0
363236337 Aditya_Maheshwari A Feb. 16, 2026, 5:12 a.m. OK Java 8 TESTS 2 171 0
363239845 Legend4677 A Feb. 16, 2026, 6:01 a.m. OK Java 8 TESTS 2 187 0
363230126 ashishprajapat A Feb. 16, 2026, 3:26 a.m. OK Java 8 TESTS 2 187 0
363225540 NeelmaniPandey09 A Feb. 16, 2026, 1:22 a.m. OK Java 8 TESTS 2 187 0
363202912 urvi17 A Feb. 15, 2026, 6:35 p.m. OK Java 8 TESTS 2 187 0
363235802 abhishek1445 A Feb. 16, 2026, 5:04 a.m. OK Java 8 TESTS 2 203 0
363194368 gerogeVT A Feb. 15, 2026, 5:33 p.m. OK Kotlin 2.2 TESTS 2 93 102400
363230284 CristinaPuyosa A Feb. 16, 2026, 3:30 a.m. OK Kotlin 2.2 TESTS 2 156 204800
363186778 Gnaneswar_999 A Feb. 15, 2026, 5:04 p.m. OK PyPy 3 TESTS 2 109 4608000
363188029 akshit777 A Feb. 15, 2026, 5:07 p.m. OK PyPy 3 TESTS 2 125 4710400
363207249 sambhaV_kr A Feb. 15, 2026, 7:19 p.m. OK PyPy 3 TESTS 2 140 6758400
363199152 philipsultrafan A Feb. 15, 2026, 6:05 p.m. OK PyPy 3 TESTS 2 187 6860800
363208026 random-variable A Feb. 15, 2026, 7:29 p.m. OK PyPy 3 TESTS 2 187 7270400
363232944 Mahmud_Saikat A Feb. 16, 2026, 4:21 a.m. OK PyPy 3 TESTS 2 218 7065600
363217504 rk8 A Feb. 15, 2026, 9:29 p.m. OK PyPy 3 TESTS 2 234 7270400
363213563 Analy7iKAlEngine A Feb. 15, 2026, 8:31 p.m. OK PyPy 3-64 TESTS 2 31 2355200
363208127 flamingdot A Feb. 15, 2026, 7:30 p.m. OK PyPy 3-64 TESTS 2 31 5836800
363207459 flamingdot A Feb. 15, 2026, 7:22 p.m. OK PyPy 3-64 TESTS 2 31 5836800
363203528 flamingdot A Feb. 15, 2026, 6:41 p.m. OK PyPy 3-64 TESTS 2 31 5836800
363229709 shreyas2837 A Feb. 16, 2026, 3:18 a.m. OK PyPy 3-64 TESTS 2 46 3584000
363237369 GRIDFALL___ A Feb. 16, 2026, 5:26 a.m. OK PyPy 3-64 TESTS 2 46 3788800
363230785 pulakbagaria A Feb. 16, 2026, 3:39 a.m. OK PyPy 3-64 TESTS 2 46 3891200
363193868 Heisenberg069 A Feb. 15, 2026, 5:30 p.m. OK PyPy 3-64 TESTS 2 46 4608000
363232806 WZW04 A Feb. 16, 2026, 4:19 a.m. OK PyPy 3-64 TESTS 2 46 5939200
363189675 Shaista-09 A Feb. 15, 2026, 5:11 p.m. OK PyPy 3-64 TESTS 2 46 5939200
363201856 slele225 A Feb. 15, 2026, 6:27 p.m. OK Python 3 TESTS 2 31 0
363201650 sumitmondal2003 A Feb. 15, 2026, 6:25 p.m. OK Python 3 TESTS 2 31 0
363184139 alok_chandra01 A Feb. 15, 2026, 4:58 p.m. OK Python 3 TESTS 2 31 0
363208984 manojvardhansabbavarapu A Feb. 15, 2026, 7:40 p.m. OK Python 3 TESTS 2 31 102400
363187270 dishaKatkade A Feb. 15, 2026, 5:05 p.m. OK Python 3 TESTS 2 31 3481600
363229050 sujeethreddy00077 A Feb. 16, 2026, 3:01 a.m. OK Python 3 TESTS 2 46 0
363216634 Stanislau A Feb. 15, 2026, 9:16 p.m. OK Python 3 TESTS 2 46 0
363209341 Mohith_Dande A Feb. 15, 2026, 7:45 p.m. OK Python 3 TESTS 2 46 0
363208775 Junghyeok_Yu A Feb. 15, 2026, 7:38 p.m. OK Python 3 TESTS 2 46 0
363206790 nishantxum A Feb. 15, 2026, 7:14 p.m. OK Python 3 TESTS 2 46 0
363240120 Singu_Larity A Feb. 16, 2026, 6:04 a.m. OK Rust 2024 TESTS 2 15 0
363197713 patacca A Feb. 15, 2026, 5:55 p.m. OK Rust 2024 TESTS 2 31 0
363212993 emoreira A Feb. 15, 2026, 8:27 p.m. OK Rust 2024 TESTS 2 31 11776000

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