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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 2153 | Codeforces Round 1057 (Div. 2) | FINISHED | False | 8100 | 16298723 | Oct. 10, 2025, 2:35 p.m. |
Solved |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 22499 ) | B | Bitwise Reversion | PROGRAMMING | bitmasks |
You are given three non-negative integers (x), (y) and (z). Determine whether there exist three non-negative integers (a), (b) and (c) satisfying the following three conditions: (a \mathbin{\&} b = x) (b \mathbin{\&} c = y) (a \mathbin{\&} c = z) where (\mathbin{\&}) denotes the bitwise AND operation . 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 and only line of each test case contains three integers (x), (y) and (z) ((0\le x, y, z\le 10^9)) — the target values of (a \mathbin{\&} b), (b \mathbin{\&} c) and (a \mathbin{\&} c), respectively. For each test case, output " YES " if there exists three non-negative integers (a), (b), and (c) satisfying the above conditions, and " NO " otherwise. 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. In the first test case, (a = 3), (b = 5), and (c = 9) satisfies the condition as (3 \mathbin{\&} 5 = 1), (5 \mathbin{\&} 9 = 1), and (3 \mathbin{\&} 9 = 1). In the second test case, (a = 7), (b = 3), and (c = 22) satisfies the condition as (7 \mathbin{\&} 3 = 3), (3 \mathbin{\&} 22 = 2), and (7 \mathbin{\&} 22 = 6). In the third test case, it can be proven that there are no three non-negative integers (a), (b), and (c) such that (a \mathbin{\&} b = 4), (b \mathbin{\&} c = 8), and (a \mathbin{\&} c = 12). |
| Codeforces Round 1057 (Div. 2) Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 343010821 | Maharram | B | Oct. 10, 2025, 4:39 p.m. | OK | C# 13 | TESTS | 10 | 124 | 3072000 | ||
| 343045848 | ksandr1v | B | Oct. 10, 2025, 9:49 p.m. | OK | C# 13 | TESTS | 10 | 155 | 2764800 | ||
| 343074613 | duykha121314888 | B | Oct. 11, 2025, 6:04 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343073821 | BaCl2_ | B | Oct. 11, 2025, 5:58 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343073601 | Markjk | B | Oct. 11, 2025, 5:56 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343072136 | linlic | B | Oct. 11, 2025, 5:44 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343066491 | Megatronus69 | B | Oct. 11, 2025, 4:48 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343065777 | msvardhan19 | B | Oct. 11, 2025, 4:40 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343065228 | tnakao | B | Oct. 11, 2025, 4:33 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343063461 | _manish_78 | B | Oct. 11, 2025, 4:10 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343054591 | Rinker | B | Oct. 11, 2025, 1:43 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343054169 | sai_kiran06 | B | Oct. 11, 2025, 1:33 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 343074352 | Shashass | B | Oct. 11, 2025, 6:02 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343074137 | pugaz2006 | B | Oct. 11, 2025, 6:01 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343073765 | guizhennan | B | Oct. 11, 2025, 5:58 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343073044 | pro_code_ | B | Oct. 11, 2025, 5:51 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343073036 | krishpatel | B | Oct. 11, 2025, 5:51 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343072402 | Jaylen | B | Oct. 11, 2025, 5:46 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343071749 | Jaylen | B | Oct. 11, 2025, 5:40 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343070536 | sunil_patel | B | Oct. 11, 2025, 5:29 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343070147 | shelby70 | B | Oct. 11, 2025, 5:25 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343070050 | Siyam_Talukder | B | Oct. 11, 2025, 5:24 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 343074497 | Guitar_Jasmine | B | Oct. 11, 2025, 6:03 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343074102 | chhhcooh | B | Oct. 11, 2025, 6 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343073179 | criticalcoding | B | Oct. 11, 2025, 5:53 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343072606 | Zhi_Sheng | B | Oct. 11, 2025, 5:48 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343072566 | blinderchief | B | Oct. 11, 2025, 5:47 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343072473 | is-ra | B | Oct. 11, 2025, 5:46 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343072442 | amitsabnis2004 | B | Oct. 11, 2025, 5:46 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343072190 | retah | B | Oct. 11, 2025, 5:44 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343071774 | RobiulHasanJisan | B | Oct. 11, 2025, 5:41 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343071205 | MannuOP | B | Oct. 11, 2025, 5:35 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 343013410 | ankitagarwal546 | B | Oct. 10, 2025, 4:45 p.m. | OK | GNU C11 | TESTS | 10 | 92 | 0 | ||
| 343060347 | sohancse33_112 | B | Oct. 11, 2025, 3:24 a.m. | OK | GNU C11 | TESTS | 10 | 93 | 102400 | ||
| 343007806 | keerat_05 | B | Oct. 10, 2025, 4:31 p.m. | OK | GNU C11 | TESTS | 10 | 93 | 102400 | ||
| 343024894 | ddminh2607 | B | Oct. 10, 2025, 6:19 p.m. | OK | GNU C11 | TESTS | 10 | 93 | 204800 | ||
| 343037811 | mksabbirrahman | B | Oct. 10, 2025, 8:01 p.m. | OK | GNU C11 | TESTS | 10 | 108 | 102400 | ||
| 343015279 | Fire_3636 | B | Oct. 10, 2025, 4:49 p.m. | OK | GNU C11 | TESTS | 10 | 109 | 0 | ||
| 343014163 | MahamudulFerdous | B | Oct. 10, 2025, 4:47 p.m. | OK | GNU C11 | TESTS | 10 | 109 | 0 | ||
| 343007673 | AsifaAfroz11 | B | Oct. 10, 2025, 4:31 p.m. | OK | GNU C11 | TESTS | 10 | 109 | 0 | ||
| 343026112 | sans1441 | B | Oct. 10, 2025, 6:26 p.m. | OK | GNU C11 | TESTS | 10 | 109 | 102400 | ||
| 343010874 | alif405 | B | Oct. 10, 2025, 4:40 p.m. | OK | GNU C11 | TESTS | 10 | 109 | 102400 | ||
| 343067055 | deepu4477 | B | Oct. 11, 2025, 4:54 a.m. | OK | Java 21 | TESTS | 10 | 218 | 716800 | ||
| 343071079 | CoHHa9_MyXa | B | Oct. 11, 2025, 5:34 a.m. | OK | Java 21 | TESTS | 10 | 218 | 1228800 | ||
| 343008192 | kshitijkolekar555 | B | Oct. 10, 2025, 4:33 p.m. | OK | Java 21 | TESTS | 10 | 233 | 2048000 | ||
| 343062040 | minibin | B | Oct. 11, 2025, 3:49 a.m. | OK | Java 21 | TESTS | 10 | 249 | 921600 | ||
| 343035229 | priyank_4_sure | B | Oct. 10, 2025, 7:35 p.m. | OK | Java 21 | TESTS | 10 | 264 | 1228800 | ||
| 343048573 | shihmaz | B | Oct. 10, 2025, 10:50 p.m. | OK | Java 21 | TESTS | 10 | 265 | 409600 | ||
| 343073921 | amayank18 | B | Oct. 11, 2025, 5:59 a.m. | OK | Java 21 | TESTS | 10 | 280 | 409600 | ||
| 343041491 | Yash_datoniya | B | Oct. 10, 2025, 8:43 p.m. | OK | Java 21 | TESTS | 10 | 280 | 614400 | ||
| 343051469 | harshitkumar20 | B | Oct. 11, 2025, 12:21 a.m. | OK | Java 21 | TESTS | 10 | 281 | 307200 | ||
| 343069162 | AKhacks | B | Oct. 11, 2025, 5:14 a.m. | OK | Java 21 | TESTS | 10 | 281 | 921600 | ||
| 343034976 | suntansoker | B | Oct. 10, 2025, 7:33 p.m. | OK | Java 8 | TESTS | 10 | 156 | 0 | ||
| 343066547 | NithishReddyK | B | Oct. 11, 2025, 4:49 a.m. | OK | Java 8 | TESTS | 10 | 187 | 0 | ||
| 343061614 | talhaanjum | B | Oct. 11, 2025, 3:43 a.m. | OK | Java 8 | TESTS | 10 | 249 | 0 | ||
| 343025886 | vootkuriakshayreddy | B | Oct. 10, 2025, 6:25 p.m. | OK | Java 8 | TESTS | 10 | 264 | 0 | ||
| 343013730 | ingenuitybtx | B | Oct. 10, 2025, 4:46 p.m. | OK | Java 8 | TESTS | 10 | 265 | 0 | ||
| 343009374 | agbuddy | B | Oct. 10, 2025, 4:36 p.m. | OK | Java 8 | TESTS | 10 | 280 | 0 | ||
| 343023714 | abhaysolanki1712 | B | Oct. 10, 2025, 6:13 p.m. | OK | Java 8 | TESTS | 10 | 281 | 0 | ||
| 343011360 | chandu33 | B | Oct. 10, 2025, 4:41 p.m. | OK | Java 8 | TESTS | 10 | 296 | 0 | ||
| 343008608 | karmukilanv33 | B | Oct. 10, 2025, 4:34 p.m. | OK | Java 8 | TESTS | 10 | 327 | 0 | ||
| 343011323 | stavyah | B | Oct. 10, 2025, 4:41 p.m. | OK | PyPy 3 | TESTS | 10 | 265 | 6553600 | ||
| 343071893 | Vedant_Vispute | B | Oct. 11, 2025, 5:42 a.m. | OK | PyPy 3 | TESTS | 10 | 296 | 7884800 | ||
| 343013107 | DoryperPevin | B | Oct. 10, 2025, 4:45 p.m. | OK | PyPy 3 | TESTS | 10 | 562 | 9625600 | ||
| 343055695 | hungchi17 | B | Oct. 11, 2025, 2:07 a.m. | OK | PyPy 3-64 | TESTS | 10 | 109 | 2662400 | ||
| 343065734 | tocatta | B | Oct. 11, 2025, 4:40 a.m. | OK | PyPy 3-64 | TESTS | 10 | 109 | 2764800 | ||
| 343044196 | gardengnome | B | Oct. 10, 2025, 9:20 p.m. | OK | PyPy 3-64 | TESTS | 10 | 109 | 2764800 | ||
| 343010957 | Mahesh1816 | B | Oct. 10, 2025, 4:40 p.m. | OK | PyPy 3-64 | TESTS | 10 | 109 | 3993600 | ||
| 343047118 | sixthcore | B | Oct. 10, 2025, 10:15 p.m. | OK | PyPy 3-64 | TESTS | 10 | 109 | 16384000 | ||
| 343033899 | jvatsal0709 | B | Oct. 10, 2025, 7:24 p.m. | OK | PyPy 3-64 | TESTS | 10 | 124 | 3481600 | ||
| 343062136 | dhrxv._ | B | Oct. 11, 2025, 3:51 a.m. | OK | PyPy 3-64 | TESTS | 10 | 124 | 3891200 | ||
| 343067914 | Rudra_Dudhat | B | Oct. 11, 2025, 5:02 a.m. | OK | PyPy 3-64 | TESTS | 10 | 124 | 4198400 | ||
| 343038341 | jsaddict044 | B | Oct. 10, 2025, 8:07 p.m. | OK | PyPy 3-64 | TESTS | 10 | 124 | 4812800 | ||
| 343041113 | anshgoel2580 | B | Oct. 10, 2025, 8:38 p.m. | OK | PyPy 3-64 | TESTS | 10 | 124 | 5017600 | ||
| 343065780 | tocatta | B | Oct. 11, 2025, 4:40 a.m. | OK | Python 3 | TESTS | 10 | 92 | 204800 | ||
| 343059775 | tocatta | B | Oct. 11, 2025, 3:15 a.m. | OK | Python 3 | TESTS | 10 | 93 | 102400 | ||
| 343029151 | eugalt | B | Oct. 10, 2025, 6:46 p.m. | OK | Python 3 | TESTS | 10 | 93 | 1228800 | ||
| 343065856 | tocatta | B | Oct. 11, 2025, 4:41 a.m. | OK | Python 3 | TESTS | 10 | 108 | 102400 | ||
| 343052009 | jkey725 | B | Oct. 11, 2025, 12:37 a.m. | OK | Python 3 | TESTS | 10 | 109 | 0 | ||
| 343061405 | prakku_2634 | B | Oct. 11, 2025, 3:40 a.m. | OK | Python 3 | TESTS | 10 | 109 | 204800 | ||
| 343066228 | Ramine001 | B | Oct. 11, 2025, 4:45 a.m. | OK | Python 3 | TESTS | 10 | 124 | 0 | ||
| 343027262 | Sonysilva | B | Oct. 10, 2025, 6:33 p.m. | OK | Python 3 | TESTS | 10 | 124 | 0 | ||
| 343024066 | bravojay | B | Oct. 10, 2025, 6:15 p.m. | OK | Python 3 | TESTS | 10 | 124 | 0 | ||
| 343015658 | MUDITAGRAWAL | B | Oct. 10, 2025, 4:49 p.m. | OK | Python 3 | TESTS | 10 | 124 | 102400 | ||
| 343067516 | silicalet | B | Oct. 11, 2025, 4:58 a.m. | OK | Rust 2024 | TESTS | 10 | 61 | 0 |
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