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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 2048 | Codeforces Global Round 28 | FINISHED | False | 10800 | 41786723 | Dec. 19, 2024, 2:35 p.m. |
Solved |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 22814 ) | A | Kevin and Combination Lock | PROGRAMMING | brute force implementation math number theory |
Kevin is trapped in Lakeside Village by Grace. At the exit of the village, there is a combination lock that can only be unlocked if Kevin solves it. The combination lock starts with an integer (x). Kevin can perform one of the following two operations zero or more times: If (x \neq 33), he can select two consecutive digits (3) from (x) and remove them simultaneously. For example, if (x = 13\,323), he can remove the second and third (3), changing (x) to (123). If (x \geq 33), he can change (x) to (x - 33). For example, if (x = 99), he can choose this operation to change (x) to (99 - 33 = 66). When the value of (x) on the combination lock becomes (0), Kevin can unlock the lock and escape from Lakeside Village. Please determine whether it is possible for Kevin to unlock the combination lock and escape. Each test contains multiple test cases. The first line contains the number of test cases (t) ((1 \le t \le 10^4)). The only line of each test case contains a positive integer (x) ((1\leq x\leq 10^9)). For each test case, output "YES" or "NO" (without quotes) in one line, representing whether Kevin can unlock the combination lock and escape. You can output the answer in any case (upper or lower). For example, the strings " yEs ", " yes ", " Yes ", and " YES " will be recognized as positive responses. For the first test case, (165\xrightarrow{-33}132\xrightarrow{-33}99\xrightarrow{-33}66\xrightarrow{-33}33\xrightarrow{-33}0). For the second test case, (6369\xrightarrow{-33}6{\color{red}{33}}6\xrightarrow{\text{remove "33"}}66\xrightarrow{-33}33\xrightarrow{-33}0). For the third test case, it can be proven that, regardless of the operations performed, (666) cannot be transformed into (0). |
| Tutorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 297333791 | mban259 | A | Dec. 19, 2024, 4:56 p.m. | OK | C# 10 | TESTS | 5 | 124 | 512000 | ||
| 297371467 | mr_raj12 | A | Dec. 20, 2024, 12:19 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 30 | 0 | ||
| 297380717 | MM756 | A | Dec. 20, 2024, 3:50 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 31 | 0 | ||
| 297378678 | Xier | A | Dec. 20, 2024, 3:15 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 31 | 0 | ||
| 297376486 | Serioton_codes | A | Dec. 20, 2024, 2:32 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 31 | 0 | ||
| 297391470 | _Vengeance_ | A | Dec. 20, 2024, 6:06 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 46 | 0 | ||
| 297391426 | New_Bie_21 | A | Dec. 20, 2024, 6:05 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 46 | 0 | ||
| 297391131 | yashupd | A | Dec. 20, 2024, 6:03 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 46 | 0 | ||
| 297390728 | theKnave | A | Dec. 20, 2024, 5:59 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 46 | 0 | ||
| 297390357 | accismus_k | A | Dec. 20, 2024, 5:56 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 46 | 0 | ||
| 297390086 | Krish_Kalola | A | Dec. 20, 2024, 5:53 a.m. | OK | C++17 (GCC 7-32) | TESTS | 5 | 46 | 0 | ||
| 297365270 | AliEmadi | A | Dec. 19, 2024, 9:22 p.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 30 | 102400 | ||
| 297361485 | Mahm2od | A | Dec. 19, 2024, 8:25 p.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 30 | 16076800 | ||
| 297383572 | charanreddy.23 | A | Dec. 20, 2024, 4:35 a.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 31 | 0 | ||
| 297379090 | StReLoK- | A | Dec. 20, 2024, 3:22 a.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 31 | 0 | ||
| 297367145 | EduardoBrito | A | Dec. 19, 2024, 10:02 p.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 31 | 0 | ||
| 297365452 | Salmanov_01 | A | Dec. 19, 2024, 9:26 p.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 31 | 0 | ||
| 297386444 | sloppy_coder | A | Dec. 20, 2024, 5:13 a.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 31 | 102400 | ||
| 297373131 | wakanda-forever | A | Dec. 20, 2024, 1:10 a.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 31 | 102400 | ||
| 297371184 | wdnmdwrnmmp | A | Dec. 20, 2024, 12:10 a.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 31 | 102400 | ||
| 297391154 | Dr.KeK | A | Dec. 20, 2024, 6:03 a.m. | OK | C++20 (GCC 13-64) | TESTS | 5 | 46 | 0 | ||
| 297387088 | shubhayu.sarkar02 | A | Dec. 20, 2024, 5:21 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 30 | 0 | ||
| 297375023 | signorino | A | Dec. 20, 2024, 2 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 31 | 0 | ||
| 297373669 | Anonyme | A | Dec. 20, 2024, 1:25 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 31 | 0 | ||
| 297368147 | brahma_afk | A | Dec. 19, 2024, 10:27 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 31 | 0 | ||
| 297361153 | Christine_Davain | A | Dec. 19, 2024, 8:20 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 31 | 0 | ||
| 297378013 | iliyian | A | Dec. 20, 2024, 3:03 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 31 | 102400 | ||
| 297356581 | Alexander_07 | A | Dec. 19, 2024, 7:26 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 31 | 102400 | ||
| 297390834 | Bambo0st | A | Dec. 20, 2024, 6 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 46 | 0 | ||
| 297390210 | practice__A | A | Dec. 20, 2024, 5:54 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 46 | 0 | ||
| 297388584 | shyamer3 | A | Dec. 20, 2024, 5:37 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 5 | 46 | 0 | ||
| 297336099 | Hemakshi_k | A | Dec. 19, 2024, 5:03 p.m. | OK | GNU C11 | TESTS | 5 | 77 | 0 | ||
| 297389711 | saklan | A | Dec. 20, 2024, 5:49 a.m. | OK | GNU C11 | TESTS | 5 | 77 | 102400 | ||
| 297387649 | butterfly-- | A | Dec. 20, 2024, 5:27 a.m. | OK | GNU C11 | TESTS | 5 | 77 | 102400 | ||
| 297387102 | butterfly-- | A | Dec. 20, 2024, 5:21 a.m. | OK | GNU C11 | TESTS | 5 | 77 | 102400 | ||
| 297356149 | i_was_blind_now_i_c | A | Dec. 19, 2024, 7:22 p.m. | OK | GNU C11 | TESTS | 5 | 78 | 102400 | ||
| 297339557 | CharlesLarose | A | Dec. 19, 2024, 5:15 p.m. | OK | GNU C11 | TESTS | 5 | 92 | 0 | ||
| 297391237 | Akshara_Sarma | A | Dec. 20, 2024, 6:04 a.m. | OK | GNU C11 | TESTS | 5 | 92 | 102400 | ||
| 297358637 | Noseferatu | A | Dec. 19, 2024, 7:48 p.m. | OK | GNU C11 | TESTS | 5 | 93 | 0 | ||
| 297340375 | Manveer_Kaur | A | Dec. 19, 2024, 5:18 p.m. | OK | GNU C11 | TESTS | 5 | 93 | 0 | ||
| 297363508 | sibatullahhosenrafi | A | Dec. 19, 2024, 8:52 p.m. | OK | GNU C11 | TESTS | 5 | 93 | 102400 | ||
| 297379806 | amit_roy | A | Dec. 20, 2024, 3:34 a.m. | OK | Java 21 | TESTS | 5 | 218 | 307200 | ||
| 297354667 | minimoh | A | Dec. 19, 2024, 7:05 p.m. | OK | Java 21 | TESTS | 5 | 218 | 716800 | ||
| 297359172 | dan00ile | A | Dec. 19, 2024, 7:54 p.m. | OK | Java 21 | TESTS | 5 | 218 | 2150400 | ||
| 297335121 | alibaba436 | A | Dec. 19, 2024, 5 p.m. | OK | Java 21 | TESTS | 5 | 250 | 1024000 | ||
| 297357137 | RahulAhuja2901 | A | Dec. 19, 2024, 7:32 p.m. | OK | Java 21 | TESTS | 5 | 265 | 0 | ||
| 297383005 | Armanda69 | A | Dec. 20, 2024, 4:26 a.m. | OK | Java 21 | TESTS | 5 | 265 | 307200 | ||
| 297365780 | Avid.Angler | A | Dec. 19, 2024, 9:32 p.m. | OK | Java 21 | TESTS | 5 | 265 | 409600 | ||
| 297351144 | DasVidanIya | A | Dec. 19, 2024, 6:39 p.m. | OK | Java 21 | TESTS | 5 | 265 | 614400 | ||
| 297385703 | Code_era_yug | A | Dec. 20, 2024, 5:04 a.m. | OK | Java 21 | TESTS | 5 | 265 | 819200 | ||
| 297368733 | carxOverly | A | Dec. 19, 2024, 10:46 p.m. | OK | Java 21 | TESTS | 5 | 265 | 2867200 | ||
| 297390914 | dayyanulhaque2022 | A | Dec. 20, 2024, 6:01 a.m. | OK | Java 8 | TESTS | 5 | 218 | 0 | ||
| 297333733 | iamcodebug | A | Dec. 19, 2024, 4:56 p.m. | OK | Java 8 | TESTS | 5 | 233 | 0 | ||
| 297356122 | Akshat_Gupta._ | A | Dec. 19, 2024, 7:21 p.m. | OK | Java 8 | TESTS | 5 | 234 | 0 | ||
| 297354119 | Ashank305 | A | Dec. 19, 2024, 7 p.m. | OK | Java 8 | TESTS | 5 | 234 | 0 | ||
| 297358279 | average_coder_guy | A | Dec. 19, 2024, 7:44 p.m. | OK | Java 8 | TESTS | 5 | 249 | 0 | ||
| 297343896 | nithin_2305 | A | Dec. 19, 2024, 5:29 p.m. | OK | Java 8 | TESTS | 5 | 265 | 0 | ||
| 297388320 | dayyanulhaque2022 | A | Dec. 20, 2024, 5:34 a.m. | OK | Java 8 | TESTS | 5 | 452 | 0 | ||
| 297388759 | dayyanulhaque2022 | A | Dec. 20, 2024, 5:39 a.m. | OK | Java 8 | TESTS | 5 | 561 | 0 | ||
| 297376641 | YhuanDebeste | A | Dec. 20, 2024, 2:35 a.m. | OK | Perl | TESTS | 5 | 187 | 0 | ||
| 297386491 | atharvwarade | A | Dec. 20, 2024, 5:14 a.m. | OK | PyPy 3 | TESTS | 5 | 202 | 5529600 | ||
| 297357422 | WalrusRamen21 | A | Dec. 19, 2024, 7:35 p.m. | OK | PyPy 3 | TESTS | 5 | 218 | 4915200 | ||
| 297351509 | SPARSH_EE1 | A | Dec. 19, 2024, 6:41 p.m. | OK | PyPy 3 | TESTS | 5 | 218 | 5120000 | ||
| 297366042 | fredd224 | A | Dec. 19, 2024, 9:38 p.m. | OK | PyPy 3 | TESTS | 5 | 234 | 6553600 | ||
| 297380534 | Qtnthinh2231 | A | Dec. 20, 2024, 3:47 a.m. | OK | PyPy 3-64 | TESTS | 5 | 92 | 2764800 | ||
| 297379126 | Horse-chan | A | Dec. 20, 2024, 3:23 a.m. | OK | PyPy 3-64 | TESTS | 5 | 92 | 2867200 | ||
| 297358385 | hon666 | A | Dec. 19, 2024, 7:45 p.m. | OK | PyPy 3-64 | TESTS | 5 | 93 | 2969600 | ||
| 297368356 | e.moghisi | A | Dec. 19, 2024, 10:34 p.m. | OK | PyPy 3-64 | TESTS | 5 | 93 | 3072000 | ||
| 297339698 | Superionsai | A | Dec. 19, 2024, 5:15 p.m. | OK | PyPy 3-64 | TESTS | 5 | 93 | 3072000 | ||
| 297354829 | dxulet | A | Dec. 19, 2024, 7:07 p.m. | OK | PyPy 3-64 | TESTS | 5 | 93 | 3174400 | ||
| 297351271 | DeathbringerY | A | Dec. 19, 2024, 6:40 p.m. | OK | PyPy 3-64 | TESTS | 5 | 108 | 2867200 | ||
| 297355382 | jvatsal0709 | A | Dec. 19, 2024, 7:13 p.m. | OK | PyPy 3-64 | TESTS | 5 | 108 | 2969600 | ||
| 297380706 | yui_hirasawa | A | Dec. 20, 2024, 3:50 a.m. | OK | PyPy 3-64 | TESTS | 5 | 108 | 3072000 | ||
| 297356873 | ChillCpGuy | A | Dec. 19, 2024, 7:29 p.m. | OK | PyPy 3-64 | TESTS | 5 | 108 | 3174400 | ||
| 297379858 | SuperDynamic346 | A | Dec. 20, 2024, 3:35 a.m. | OK | Python 3 | TESTS | 5 | 77 | 0 | ||
| 297334029 | ChudiDhruv | A | Dec. 19, 2024, 4:57 p.m. | OK | Python 3 | TESTS | 5 | 77 | 0 | ||
| 297340708 | hinabaina | A | Dec. 19, 2024, 5:19 p.m. | OK | Python 3 | TESTS | 5 | 77 | 102400 | ||
| 297383477 | Epiclightfire | A | Dec. 20, 2024, 4:33 a.m. | OK | Python 3 | TESTS | 5 | 77 | 204800 | ||
| 297340377 | shivakumarvanam27 | A | Dec. 19, 2024, 5:18 p.m. | OK | Python 3 | TESTS | 5 | 77 | 716800 | ||
| 297333571 | Sper | A | Dec. 19, 2024, 4:55 p.m. | OK | Python 3 | TESTS | 5 | 92 | 0 | ||
| 297385250 | ShiHaoHu | A | Dec. 20, 2024, 4:58 a.m. | OK | Python 3 | TESTS | 5 | 93 | 0 | ||
| 297375189 | RUTHVIK0811 | A | Dec. 20, 2024, 2:04 a.m. | OK | Python 3 | TESTS | 5 | 93 | 0 | ||
| 297374607 | saurabh_k1 | A | Dec. 20, 2024, 1:50 a.m. | OK | Python 3 | TESTS | 5 | 93 | 0 | ||
| 297371116 | AryanGoel575 | A | Dec. 20, 2024, 12:08 a.m. | OK | Python 3 | TESTS | 5 | 93 | 0 | ||
| 297354822 | abdulrahmanElfeky | A | Dec. 19, 2024, 7:07 p.m. | OK | Rust 2021 | TESTS | 5 | 46 | 0 | ||
| 297381495 | mapcrafter2048 | A | Dec. 20, 2024, 4:03 a.m. | OK | Rust 2021 | TESTS | 5 | 77 | 0 | ||
| 297354520 | urparvezali | A | Dec. 19, 2024, 7:04 p.m. | OK | Rust 2021 | TESTS | 5 | 77 | 0 |
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