Codeforces Round 794 (Div. 1)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1685 Codeforces Round 794 (Div. 1) FINISHED False 8100 83766263 May 25, 2022, 5:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 452 ) D1 Permutation Weight (Easy Version) PROGRAMMING constructive algorithms dfs and similar ds 2800

B"This is an easy version of the problem. The difference between the easy and hard versions is that in this version, you can output any permutation with the smallest weight. You are given a permutation p_1, p_2, ldots, p_n of integers from 1 to n . Let's define the weight of the permutation q_1, q_2, ldots, q_n of integers from 1 to n as |q_1 - p_{q_{2}}| + |q_2 - p_{q_{3}}| + ldots + |q_{n-1} - p_{q_{n}}| + |q_n - p_{q_{1}}| You want your permutation to be as lightweight as possible. Find any permutation q with the smallest possible weight. The first line of the input contains a single integer t ( 1 <= t <= 100 ) -- the number of test cases. The description of the test cases follows. The first line of each test case contains a single integer n ( 2 <= n <= 200 ) -- the size of the permutation. The second line of each test case contains n integers p_1, p_2, ldots, p_n ( 1 <= p_i <= n , all p_i are distinct) -- the elements of the permutation. The sum of n over all test cases doesn't exceed 400 . For each test case, output n integers q_1, q_2, ldots, q_n ( 1 <= q_i <= n , all q_i are distinct) -- one of the permutations with the smallest weight. In the first test case, there are two permutations of length 2 : (1, 2) and (2, 1) . Permutation (1, 2) has weight |1 - p_2| + |2 - p_1| = 0 , and permutation (2, 1) has the same weight: |2 - p_1| + |1 - p_2| = 0 . You can output any of these permutations in this version. In the second test case, the weight of the permutation (1, 3, 4, 2) is |1 - p_3| + |3 - p_4| + |4 - p_2| + |2 - p_1| = |1 - 1| + |3 - 4| + |4 - 3| + |2 - 2| = 2 . There are no permutations with smaller weights. In the third test case, the weight of the permutation (1, 4, 2, 3, 5) is |1 - p_4| + |4 - p_2| + |2 - p_3| + |3 - p_5| + |5 - p_1| = |1"...

Tutorials

103198

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
158448062 hos.lyric D1 May 25, 2022, 6:34 p.m. OK D TESTS 16 15 0 2800
158479971 L7-56 D1 May 26, 2022, 12:58 a.m. OK GNU C++14 TESTS 16 0 0 2800
158497134 LZDQ D1 May 26, 2022, 6:31 a.m. OK GNU C++14 TESTS 16 15 0 2800
158487181 themoon D1 May 26, 2022, 3:55 a.m. OK GNU C++14 TESTS 16 15 0 2800
158462208 dlalswp25 D1 May 25, 2022, 7:24 p.m. OK GNU C++14 TESTS 16 15 0 2800
158510283 AwakeAnay D1 May 26, 2022, 9:21 a.m. OK GNU C++14 TESTS 16 15 102400 2800
158484321 Drice D1 May 26, 2022, 2:58 a.m. OK GNU C++14 TESTS 16 15 102400 2800
158510221 AwakeAnay D1 May 26, 2022, 9:21 a.m. OK GNU C++14 TESTS 16 15 204800 2800
158507475 AwakeAnay D1 May 26, 2022, 8:44 a.m. OK GNU C++14 TESTS 16 15 204800 2800
158502166 feecIe6418 D1 May 26, 2022, 7:36 a.m. OK GNU C++14 TESTS 16 15 204800 2800
158472987 Potassium D1 May 25, 2022, 9:06 p.m. OK GNU C++14 TESTS 16 15 204800 2800
158546068 DeadlyPillow D1 May 26, 2022, 3:53 p.m. OK GNU C++17 TESTS 16 0 102400 2800
158537489 Aging1986 D1 May 26, 2022, 2:28 p.m. OK GNU C++17 TESTS 16 0 204800 2800
158478220 Radewoosh D1 May 25, 2022, 11:52 p.m. OK GNU C++17 TESTS 16 0 204800 2800
158471187 Kaibad D1 May 25, 2022, 8:36 p.m. OK GNU C++17 TESTS 16 15 0 2800
158465713 dranjohn D1 May 25, 2022, 7:41 p.m. OK GNU C++17 TESTS 16 15 0 2800
158461017 misaka18931 D1 May 25, 2022, 7:19 p.m. OK GNU C++17 TESTS 16 15 0 2800
158460397 YeongTree D1 May 25, 2022, 7:17 p.m. OK GNU C++17 TESTS 16 15 0 2800
158456874 tapir1729 D1 May 25, 2022, 7:02 p.m. OK GNU C++17 TESTS 16 15 0 2800
158456702 peti1234 D1 May 25, 2022, 7:02 p.m. OK GNU C++17 TESTS 16 15 0 2800
158450485 LJC00118 D1 May 25, 2022, 6:41 p.m. OK GNU C++17 TESTS 16 15 0 2800
158499363 enslaved D1 May 26, 2022, 6:59 a.m. OK GNU C++17 (64) TESTS 16 0 0 2800
158459950 Merkurev D1 May 25, 2022, 7:15 p.m. OK GNU C++17 (64) TESTS 16 0 0 2800
158457463 Nyaan D1 May 25, 2022, 7:05 p.m. OK GNU C++17 (64) TESTS 16 0 0 2800
158581390 errorgorn D1 May 27, 2022, 5:17 a.m. OK GNU C++17 (64) TESTS 16 15 0 2800
158578450 wygzgyw D1 May 27, 2022, 4:11 a.m. OK GNU C++17 (64) TESTS 16 15 0 2800
158564464 BERNARB.01 D1 May 26, 2022, 8:18 p.m. OK GNU C++17 (64) TESTS 16 15 0 2800
158526612 SevenDawns D1 May 26, 2022, 12:32 p.m. OK GNU C++17 (64) TESTS 16 15 0 2800
158523027 Intercept D1 May 26, 2022, 11:52 a.m. OK GNU C++17 (64) TESTS 16 15 0 2800
158511975 anonymous_777 D1 May 26, 2022, 9:43 a.m. OK GNU C++17 (64) TESTS 16 15 0 2800
158476511 JaroslavUrban D1 May 25, 2022, 10:42 p.m. OK GNU C++17 (64) TESTS 16 15 0 2800
158557958 Estinka D1 May 26, 2022, 6:24 p.m. OK GNU C++20 (64) TESTS 16 0 0 2800
158517685 Anonymous_Noob D1 May 26, 2022, 10:54 a.m. OK GNU C++20 (64) TESTS 16 0 0 2800
158484217 BurnedChicken D1 May 26, 2022, 2:56 a.m. OK GNU C++20 (64) TESTS 16 0 0 2800
158480711 gyh20 D1 May 26, 2022, 1:23 a.m. OK GNU C++20 (64) TESTS 16 0 0 2800
158469439 khanh1705 D1 May 25, 2022, 8:17 p.m. OK GNU C++20 (64) TESTS 16 0 0 2800
158460228 Endagorion D1 May 25, 2022, 7:16 p.m. OK GNU C++20 (64) TESTS 16 0 0 2800
158458839 Ormlis D1 May 25, 2022, 7:10 p.m. OK GNU C++20 (64) TESTS 16 0 0 2800
158576904 Kininarimasu D1 May 27, 2022, 3:27 a.m. OK GNU C++20 (64) TESTS 16 15 0 2800
158552208 Mangooste D1 May 26, 2022, 5:10 p.m. OK GNU C++20 (64) TESTS 16 15 0 2800
158551661 maximumSHOT D1 May 26, 2022, 5:03 p.m. OK GNU C++20 (64) TESTS 16 15 0 2800
158469774 Justyo D1 May 25, 2022, 8:20 p.m. OK Java 11 TESTS 16 186 0 2800
158490830 arvindf232 D1 May 26, 2022, 5:03 a.m. OK Kotlin 1.4 TESTS 16 155 2048000 2800
158465139 machine_solution D1 May 25, 2022, 7:38 p.m. OK MS C++ 2017 TESTS 16 15 204800 2800
158452698 whatshisbucket D1 May 25, 2022, 6:48 p.m. OK PyPy 3 TESTS 16 77 1843200 2800
158501438 Sufiyan18 D1 May 26, 2022, 7:26 a.m. OK PyPy 3 TESTS 16 108 1843200 2800
158536979 asdsasd D1 May 26, 2022, 2:22 p.m. OK PyPy 3-64 TESTS 16 62 512000 2800
158463439 plevande D1 May 25, 2022, 7:30 p.m. OK PyPy 3-64 TESTS 16 62 1945600 2800

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