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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 2049 | Codeforces Round 994 (Div. 2) | FINISHED | False | 7200 | 41786684 | Dec. 20, 2024, 2:35 p.m. |
Solved |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 13566 ) | C | MEX Cycle | PROGRAMMING | constructive algorithms greedy implementation |
Evirir the dragon has many friends. They have 3 friends! That is one more than the average dragon. You are given integers (n), (x), and (y). There are (n) dragons sitting in a circle. The dragons are numbered (1, 2, \ldots, n). For each (i) ((1 \le i \le n)), dragon (i) is friends with dragon (i - 1) and (i + 1), where dragon (0) is defined to be dragon (n) and dragon (n + 1) is defined to be dragon (1). Additionally, dragons (x) and (y) are friends with each other (if they are already friends, this changes nothing). Note that all friendships are mutual. Output (n) non-negative integers (a_1, a_2, \ldots, a_n) such that for each dragon (i) ((1 \le i \le n)), the following holds: Let (f_1, f_2, \ldots, f_k) be the friends of dragon (i). Then (a_i = \operatorname{mex}(a_{f_1}, a_{f_2}, \ldots, a_{f_k})).(^{\text{∗}}) (^{\text{∗}})The minimum excluded (MEX) of a collection of integers (c_1, c_2, \ldots, c_m) is defined as the smallest non-negative integer (t) which does not occur in the collection (c). 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 (n), (x), (y) ((3 \le n \le 2 \cdot 10^5), (1 \le x < y \le n)). It is guaranteed that the sum of (n) over all test cases does not exceed (2 \cdot 10^5). For each test case, output (n) space-separated non-negative integers (a_1, a_2, \ldots, a_n) ((0 \le a_i \le 10^9)) on a line that satisfy the condition in the statement. If there are multiple solutions, print any of them. It can be proven that under the problem constraints, a solution with (0 \le a_i \le 10^9) always exists. For the first test case: (i = 1): Dragon (1)'s friends are dragons (2, 3, 5). $$$\operatornam |
| Codeforces Round #994 (Div. 2) Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 297593902 | MM756 | C | Dec. 21, 2024, 3:42 a.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 61 | 0 | ||
| 297592885 | 666ggh | C | Dec. 21, 2024, 3:25 a.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 61 | 0 | ||
| 297584708 | sacalgo | C | Dec. 21, 2024, 12:12 a.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 61 | 0 | ||
| 297558151 | Shohanur_1603020 | C | Dec. 20, 2024, 6:28 p.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 61 | 0 | ||
| 297606187 | ydv_m_k | C | Dec. 21, 2024, 5:58 a.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 62 | 0 | ||
| 297605904 | pawanchanukya | C | Dec. 21, 2024, 5:55 a.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 62 | 0 | ||
| 297603416 | sdhr729 | C | Dec. 21, 2024, 5:36 a.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 62 | 0 | ||
| 297603270 | Egg_Man | C | Dec. 21, 2024, 5:35 a.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 62 | 0 | ||
| 297603021 | BoggyMan | C | Dec. 21, 2024, 5:33 a.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 62 | 0 | ||
| 297602686 | Ashwaghosh__ | C | Dec. 21, 2024, 5:31 a.m. | OK | C++17 (GCC 7-32) | TESTS | 11 | 62 | 0 | ||
| 297607096 | Ny0n | C | Dec. 21, 2024, 6:05 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297605883 | forecircle | C | Dec. 21, 2024, 5:55 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297601590 | Hasnat0006 | C | Dec. 21, 2024, 5:21 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297595729 | Maria_Sultana | C | Dec. 21, 2024, 4:10 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297591427 | Bejoker | C | Dec. 21, 2024, 3 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297591086 | Lovre | C | Dec. 21, 2024, 2:54 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297590136 | akdaww | C | Dec. 21, 2024, 2:36 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297589672 | __FlowerandYou | C | Dec. 21, 2024, 2:27 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297588539 | arodnap33 | C | Dec. 21, 2024, 2:03 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297586045 | enslaved | C | Dec. 21, 2024, 12:55 a.m. | OK | C++20 (GCC 13-64) | TESTS | 11 | 46 | 0 | ||
| 297593449 | niraj975 | C | Dec. 21, 2024, 3:35 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 46 | 0 | ||
| 297593302 | BloomingSummerEnding | C | Dec. 21, 2024, 3:32 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 46 | 0 | ||
| 297543218 | EastMaple | C | Dec. 20, 2024, 5:06 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 46 | 102400 | ||
| 297597236 | XL16610 | C | Dec. 21, 2024, 4:31 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 61 | 0 | ||
| 297595242 | hit_7624 | C | Dec. 21, 2024, 4:02 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 61 | 0 | ||
| 297578851 | kyooz | C | Dec. 20, 2024, 9:31 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 61 | 0 | ||
| 297569520 | Bunta | C | Dec. 20, 2024, 7:50 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 61 | 0 | ||
| 297548112 | TranscendentalX | C | Dec. 20, 2024, 5:28 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 61 | 0 | ||
| 297547229 | kp_s33 | C | Dec. 20, 2024, 5:23 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 61 | 0 | ||
| 297543221 | dckjm6 | C | Dec. 20, 2024, 5:06 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 11 | 61 | 0 | ||
| 297550324 | ruban | C | Dec. 20, 2024, 5:40 p.m. | OK | FPC | TESTS | 11 | 281 | 12288000 | ||
| 297606723 | kumardasshankit973 | C | Dec. 21, 2024, 6:02 a.m. | OK | GNU C11 | TESTS | 11 | 827 | 921600 | ||
| 297601744 | sahas1237 | C | Dec. 21, 2024, 5:23 a.m. | OK | GNU C11 | TESTS | 11 | 827 | 921600 | ||
| 297594373 | shubhayandas2004 | C | Dec. 21, 2024, 3:50 a.m. | OK | GNU C11 | TESTS | 11 | 827 | 921600 | ||
| 297592223 | apqzl | C | Dec. 21, 2024, 3:15 a.m. | OK | GNU C11 | TESTS | 11 | 858 | 2457600 | ||
| 297539387 | Jami_2006 | C | Dec. 20, 2024, 4:34 p.m. | OK | GNU C11 | TESTS | 11 | 874 | 921600 | ||
| 297604854 | atharvatol04 | C | Dec. 21, 2024, 5:48 a.m. | OK | GNU C11 | TESTS | 11 | 874 | 1638400 | ||
| 297545470 | saudtopiwala | C | Dec. 20, 2024, 5:15 p.m. | OK | GNU C11 | TESTS | 11 | 889 | 102400 | ||
| 297537076 | PanShpek | C | Dec. 20, 2024, 4:30 p.m. | OK | Go | TESTS | 11 | 484 | 2355200 | ||
| 297580691 | Ronak_Ramuka | C | Dec. 20, 2024, 10 p.m. | OK | Java 21 | TESTS | 11 | 264 | 512000 | ||
| 297552147 | Tjha | C | Dec. 20, 2024, 5:51 p.m. | OK | Java 21 | TESTS | 11 | 265 | 921600 | ||
| 297563017 | 6AhmedReda9 | C | Dec. 20, 2024, 7:01 p.m. | OK | Java 21 | TESTS | 11 | 280 | 614400 | ||
| 297563267 | 6AhmedReda9 | C | Dec. 20, 2024, 7:03 p.m. | OK | Java 21 | TESTS | 11 | 312 | 716800 | ||
| 297577555 | sagbis | C | Dec. 20, 2024, 9:11 p.m. | OK | Java 21 | TESTS | 11 | 327 | 819200 | ||
| 297538561 | Kyle099 | C | Dec. 20, 2024, 4:33 p.m. | OK | Java 21 | TESTS | 11 | 342 | 512000 | ||
| 297559968 | aj_786 | C | Dec. 20, 2024, 6:40 p.m. | OK | Java 21 | TESTS | 11 | 358 | 1843200 | ||
| 297601507 | anurag2121 | C | Dec. 21, 2024, 5:20 a.m. | OK | Java 21 | TESTS | 11 | 530 | 819200 | ||
| 297534058 | Yoda1122 | C | Dec. 20, 2024, 4:25 p.m. | OK | Java 21 | TESTS | 11 | 546 | 41164800 | ||
| 297554702 | Harsh_Agrawal_12 | C | Dec. 20, 2024, 6:06 p.m. | OK | Java 21 | TESTS | 11 | 577 | 1126400 | ||
| 297590608 | congege | C | Dec. 21, 2024, 2:45 a.m. | OK | Java 8 | TESTS | 11 | 187 | 0 | ||
| 297538162 | y_a_s | C | Dec. 20, 2024, 4:32 p.m. | OK | Java 8 | TESTS | 11 | 421 | 0 | ||
| 297571827 | average_coder_guy | C | Dec. 20, 2024, 8:10 p.m. | OK | Java 8 | TESTS | 11 | 452 | 0 | ||
| 297603765 | sravanchaitanya | C | Dec. 21, 2024, 5:39 a.m. | OK | Java 8 | TESTS | 11 | 468 | 0 | ||
| 297570134 | kasiru_69 | C | Dec. 20, 2024, 7:55 p.m. | OK | Java 8 | TESTS | 11 | 483 | 0 | ||
| 297535213 | Ash106 | C | Dec. 20, 2024, 4:27 p.m. | OK | Java 8 | TESTS | 11 | 531 | 0 | ||
| 297553417 | Nneegg | C | Dec. 20, 2024, 5:59 p.m. | OK | Java 8 | TESTS | 11 | 593 | 81920000 | ||
| 297546004 | b1t_exe | C | Dec. 20, 2024, 5:17 p.m. | OK | Java 8 | TESTS | 11 | 609 | 35532800 | ||
| 297538773 | coding_sucks_1001001 | C | Dec. 20, 2024, 4:33 p.m. | OK | Kotlin 1.9 | TESTS | 11 | 311 | 204800 | ||
| 297535780 | mirziyobm | C | Dec. 20, 2024, 4:28 p.m. | OK | PyPy 3 | TESTS | 11 | 342 | 29388800 | ||
| 297534201 | seeforty4040 | C | Dec. 20, 2024, 4:26 p.m. | OK | PyPy 3 | TESTS | 11 | 358 | 12595200 | ||
| 297604777 | shubhamjha70491 | C | Dec. 21, 2024, 5:47 a.m. | OK | PyPy 3 | TESTS | 11 | 358 | 12902400 | ||
| 297543461 | _PD_ | C | Dec. 20, 2024, 5:07 p.m. | OK | PyPy 3 | TESTS | 11 | 374 | 15155200 | ||
| 297539504 | thundercrypt | C | Dec. 20, 2024, 4:34 p.m. | OK | PyPy 3 | TESTS | 11 | 390 | 26624000 | ||
| 297537288 | RIMURU-43 | C | Dec. 20, 2024, 4:31 p.m. | OK | PyPy 3 | TESTS | 11 | 421 | 28569600 | ||
| 297537064 | dyuthi.vivek | C | Dec. 20, 2024, 4:30 p.m. | OK | PyPy 3 | TESTS | 11 | 421 | 35123200 | ||
| 297534596 | DevKankaani | C | Dec. 20, 2024, 4:26 p.m. | OK | PyPy 3 | TESTS | 11 | 514 | 47923200 | ||
| 297562907 | OpKos | C | Dec. 20, 2024, 7 p.m. | OK | PyPy 3-64 | TESTS | 11 | 125 | 6348800 | ||
| 297539176 | Guardiantzb | C | Dec. 20, 2024, 4:33 p.m. | OK | PyPy 3-64 | TESTS | 11 | 140 | 4300800 | ||
| 297537895 | sairaj2k05 | C | Dec. 20, 2024, 4:32 p.m. | OK | PyPy 3-64 | TESTS | 11 | 155 | 8908800 | ||
| 297587218 | manoharsingh2402 | C | Dec. 21, 2024, 1:30 a.m. | OK | PyPy 3-64 | TESTS | 11 | 155 | 9011200 | ||
| 297558485 | dumEinstein | C | Dec. 20, 2024, 6:30 p.m. | OK | PyPy 3-64 | TESTS | 11 | 156 | 7475200 | ||
| 297588890 | alexwice | C | Dec. 21, 2024, 2:11 a.m. | OK | PyPy 3-64 | TESTS | 11 | 156 | 18534400 | ||
| 297544101 | Superionsai | C | Dec. 20, 2024, 5:09 p.m. | OK | PyPy 3-64 | TESTS | 11 | 171 | 4300800 | ||
| 297563983 | okaybhai | C | Dec. 20, 2024, 7:08 p.m. | OK | PyPy 3-64 | TESTS | 11 | 171 | 9216000 | ||
| 297588438 | ss104200jhamid | C | Dec. 21, 2024, 2 a.m. | OK | PyPy 3-64 | TESTS | 11 | 171 | 18534400 | ||
| 297564006 | soumya7568 | C | Dec. 20, 2024, 7:08 p.m. | OK | PyPy 3-64 | TESTS | 11 | 171 | 18534400 | ||
| 297596867 | akashtiwari0704 | C | Dec. 21, 2024, 4:26 a.m. | OK | Python 3 | TESTS | 11 | 125 | 716800 | ||
| 297567072 | ApurvGangavane | C | Dec. 20, 2024, 7:30 p.m. | OK | Python 3 | TESTS | 11 | 155 | 19968000 | ||
| 297538998 | dord | C | Dec. 20, 2024, 4:33 p.m. | OK | Python 3 | TESTS | 11 | 280 | 2969600 | ||
| 297534647 | amod_24 | C | Dec. 20, 2024, 4:26 p.m. | OK | Python 3 | TESTS | 11 | 327 | 4915200 | ||
| 297539722 | veerakowshikkatam | C | Dec. 20, 2024, 4:34 p.m. | OK | Python 3 | TESTS | 11 | 327 | 20787200 | ||
| 297533414 | yashdeep0369 | C | Dec. 20, 2024, 4:24 p.m. | OK | Python 3 | TESTS | 11 | 421 | 0 | ||
| 297535188 | Ahil_Khan_IITB | C | Dec. 20, 2024, 4:27 p.m. | OK | Python 3 | TESTS | 11 | 421 | 20992000 | ||
| 297535175 | Brzenn | C | Dec. 20, 2024, 4:27 p.m. | OK | Python 3 | TESTS | 11 | 468 | 1433600 | ||
| 297536168 | alibekbakdaulet | C | Dec. 20, 2024, 4:29 p.m. | OK | Python 3 | TESTS | 11 | 514 | 63180800 | ||
| 297534253 | u22cs081 | C | Dec. 20, 2024, 4:26 p.m. | OK | Python 3 | TESTS | 11 | 531 | 63180800 | ||
| 297543963 | ywc... | C | Dec. 20, 2024, 5:08 p.m. | OK | Rust 2021 | TESTS | 11 | 77 | 102400 |
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