Codeforces Round 809 (Div. 2)

Solutions are presented as using the least memory and the fastest execution time. It also takes the top 10 most recent solutions from each language. If you want to limit to a specific index, click the "Solved" button and go to that problem.

ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1706 Codeforces Round 809 (Div. 2) FINISHED False 7200 79111463 July 18, 2022, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 16751 ) B Making Towers PROGRAMMING dp greedy math

B'You have a sequence of n colored blocks. The color of the i -th block is c_i , an integer between 1 and n . You will place the blocks down in sequence on an infinite coordinate grid in the following way. A tower is formed by s blocks such that they are placed at positions (x, y), (x, y + 1), ldots, (x, y + s - 1) for some position (x, y) and integer s . The size of the tower is s , the number of blocks in it. A tower of color r is a tower such that all blocks in it have the color r . For each color r from 1 to n , solve the following problem independently: The first line contains a single integer t ( 1 <= t <= 10^4 ) -- the number of test cases. The first line of each test case contains a single integer n ( 1 <= n <= 10^5 ). The second line of each test case contains n integers c_1, c_2, ldots, c_n ( 1 <= c_i <= 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 integers. The r -th of them should be the maximum size of an tower of color r you can form by following the given rules. If you cannot form any tower of color r , the r -th integer should be 0 . In the first test case, one of the possible ways to form a tower of color 1 and size 3 is: The blocks at positions (0, 0) , (0, 1) , and (0, 2) all have color 1 , forming an tower of size 3 . In the second test case, note that the following placement is not valid, since you are not allowed to place block 6 under block 5 : It can be shown that it is impossible to form a tower of color 4 and size 3 . '...

Tutorials

Codeforces Round #809 Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
164803868 mban259 B July 18, 2022, 6:09 p.m. OK C# 10 TESTS 19 155 17612800
164804912 ruban B July 18, 2022, 6:18 p.m. OK Delphi TESTS 19 171 157491200
164841805 SP2003 B July 19, 2022, 3:41 a.m. OK GNU C11 TESTS 19 810 1638400
164792879 _harsha_ B July 18, 2022, 4:32 p.m. OK GNU C11 TESTS 19 858 4198400
164811742 Lis_Aleksandr B July 18, 2022, 7:31 p.m. OK GNU C11 TESTS 19 982 819200
164811849 Lis_Aleksandr B July 18, 2022, 7:32 p.m. OK GNU C11 TESTS 19 997 819200
164811470 Lis_Aleksandr B July 18, 2022, 7:28 p.m. OK GNU C11 TESTS 19 998 819200
164821032 zzlzzlzzl B July 18, 2022, 9:38 p.m. OK GNU C++14 TESTS 19 46 5324800
164825459 zzlzzlzzl B July 18, 2022, 11:16 p.m. OK GNU C++14 TESTS 19 46 5324800
164838922 CodeRookie666 B July 19, 2022, 3:03 a.m. OK GNU C++14 TESTS 19 62 819200
164850244 Suraj_20 B July 19, 2022, 5:44 a.m. OK GNU C++14 TESTS 19 62 921600
164810925 wakaranai B July 18, 2022, 7:22 p.m. OK GNU C++14 TESTS 19 62 921600
164847177 DestroyCopyright B July 19, 2022, 5:03 a.m. OK GNU C++14 TESTS 19 62 1638400
164833899 glotm B July 19, 2022, 1:59 a.m. OK GNU C++14 TESTS 19 62 1638400
164825168 SpadeA261 B July 18, 2022, 11:08 p.m. OK GNU C++14 TESTS 19 62 2457600
164833080 sunjiazheng B July 19, 2022, 1:48 a.m. OK GNU C++14 TESTS 19 62 3174400
164812475 atharva_0307 B July 18, 2022, 7:38 p.m. OK GNU C++14 TESTS 19 62 3379200
164825386 Archduke B July 18, 2022, 11:14 p.m. OK GNU C++17 TESTS 19 62 921600
164819230 manku0818 B July 18, 2022, 9:06 p.m. OK GNU C++17 TESTS 19 62 1024000
164816316 mini_militia_105 B July 18, 2022, 8:24 p.m. OK GNU C++17 TESTS 19 62 1228800
164800905 kalpturer B July 18, 2022, 5:44 p.m. OK GNU C++17 TESTS 19 62 1228800
164791407 anomander_rake7 B July 18, 2022, 4:29 p.m. OK GNU C++17 TESTS 19 62 1331200
164847630 hackster_1 B July 19, 2022, 5:09 a.m. OK GNU C++17 TESTS 19 62 1331200
164801450 ayus1410 B July 18, 2022, 5:49 p.m. OK GNU C++17 TESTS 19 62 1740800
164840562 ZWF_102103135 B July 19, 2022, 3:24 a.m. OK GNU C++17 TESTS 19 62 3379200
164821528 Sparnke B July 18, 2022, 9:48 p.m. OK GNU C++17 TESTS 19 62 3379200
164791383 C4rlosVz B July 18, 2022, 4:29 p.m. OK GNU C++17 TESTS 19 62 24064000
164834256 RetsaZC19 B July 19, 2022, 2:04 a.m. OK GNU C++17 (64) TESTS 19 46 819200
164848089 MisbahUddinTareQ B July 19, 2022, 5:16 a.m. OK GNU C++17 (64) TESTS 19 46 1638400
164832968 zszz3 B July 19, 2022, 1:47 a.m. OK GNU C++17 (64) TESTS 19 46 4812800
164830069 Eter.nal B July 19, 2022, 1:05 a.m. OK GNU C++17 (64) TESTS 19 46 4812800
164813987 hocusPocus_abrakadabra B July 18, 2022, 7:56 p.m. OK GNU C++17 (64) TESTS 19 61 2457600
164808674 startrek4 B July 18, 2022, 6:57 p.m. OK GNU C++17 (64) TESTS 19 61 2457600
164804374 awakenedbeast B July 18, 2022, 6:13 p.m. OK GNU C++17 (64) TESTS 19 61 4608000
164843856 nit_ay03 B July 19, 2022, 4:10 a.m. OK GNU C++17 (64) TESTS 19 61 5017600
164806322 NK_ B July 18, 2022, 6:32 p.m. OK GNU C++17 (64) TESTS 19 62 819200
164798955 BucketPotato B July 18, 2022, 5:31 p.m. OK GNU C++17 (64) TESTS 19 62 819200
164801197 p.ferrari B July 18, 2022, 5:47 p.m. OK GNU C++20 (64) TESTS 19 46 409600
164805158 LLGM B July 18, 2022, 6:21 p.m. OK GNU C++20 (64) TESTS 19 46 819200
164848323 Rudraksh B July 19, 2022, 5:18 a.m. OK GNU C++20 (64) TESTS 19 46 819200
164842855 Osama.Rafat100 B July 19, 2022, 3:55 a.m. OK GNU C++20 (64) TESTS 19 46 819200
164833630 stricks B July 19, 2022, 1:55 a.m. OK GNU C++20 (64) TESTS 19 46 819200
164829359 Simple_QAQ B July 19, 2022, 12:52 a.m. OK GNU C++20 (64) TESTS 19 46 819200
164814704 AnotherTwinkle B July 18, 2022, 8:04 p.m. OK GNU C++20 (64) TESTS 19 46 819200
164838589 A_king B July 19, 2022, 2:58 a.m. OK GNU C++20 (64) TESTS 19 46 1228800
164840492 EotUL8d7 B July 19, 2022, 3:23 a.m. OK GNU C++20 (64) TESTS 19 46 1228800
164847173 s_jaskaran_s B July 19, 2022, 5:03 a.m. OK GNU C++20 (64) TESTS 19 46 1228800
164816306 shiro B July 18, 2022, 8:24 p.m. OK Go TESTS 19 140 3584000
164822562 glebsamsonov B July 18, 2022, 10:07 p.m. OK Go TESTS 19 748 11980800
164848678 KarMa_ B July 19, 2022, 5:23 a.m. OK Java 11 TESTS 19 202 0
164850352 Heni_2021 B July 19, 2022, 5:45 a.m. OK Java 11 TESTS 19 234 0
164840311 KarMa_ B July 19, 2022, 3:20 a.m. OK Java 11 TESTS 19 234 0
164791418 CheeseBurber B July 18, 2022, 4:29 p.m. OK Java 11 TESTS 19 248 0
164848818 __Serendipity B July 19, 2022, 5:25 a.m. OK Java 11 TESTS 19 249 0
164805449 amanpatel23 B July 18, 2022, 6:23 p.m. OK Java 11 TESTS 19 264 0
164813234 Yermanov B July 18, 2022, 7:47 p.m. OK Java 11 TESTS 19 280 307200
164804470 Hsharma B July 18, 2022, 6:14 p.m. OK Java 11 TESTS 19 280 82227200
164842100 vijender_8601 B July 19, 2022, 3:45 a.m. OK Java 11 TESTS 19 296 3174400
164801631 mcrash12 B July 18, 2022, 5:50 p.m. OK Java 11 TESTS 19 311 0
164830918 pili B July 19, 2022, 1:18 a.m. OK Java 17 TESTS 19 233 512000
164818688 sahilrathore03 B July 18, 2022, 8:58 p.m. OK Java 17 TESTS 19 421 18124800
164803935 Forbidden_Bruteforce B July 18, 2022, 6:10 p.m. OK Java 17 TESTS 19 607 614400
164812444 Ali04 B July 18, 2022, 7:38 p.m. OK Java 17 TESTS 19 967 15769600
164851157 zgw B July 19, 2022, 5:55 a.m. OK Java 8 TESTS 19 156 0
164848688 Do_not_Look_Back B July 19, 2022, 5:23 a.m. OK Java 8 TESTS 19 171 0
164797492 Mohamed308 B July 18, 2022, 5:25 p.m. OK Java 8 TESTS 19 202 0
164791243 Youssef1Shawky B July 18, 2022, 4:29 p.m. OK Java 8 TESTS 19 202 1536000
164792456 dasaripranayteja B July 18, 2022, 4:31 p.m. OK Java 8 TESTS 19 202 1945600
164839673 Zahid_Hasan_Sahin B July 19, 2022, 3:12 a.m. OK Java 8 TESTS 19 202 5632000
164824146 Sussykin B July 18, 2022, 10:43 p.m. OK Java 8 TESTS 19 248 10342400
164801829 Mohamed_A7med B July 18, 2022, 5:52 p.m. OK Java 8 TESTS 19 249 7475200
164811917 Swapniltri B July 18, 2022, 7:33 p.m. OK Java 8 TESTS 19 249 13312000
164793555 wyxfwxh250821 B July 18, 2022, 4:33 p.m. OK Java 8 TESTS 19 280 15769600
164815372 PavelChadnov B July 18, 2022, 8:12 p.m. OK Kotlin 1.4 TESTS 19 296 12595200
164788588 Ariful3671 B July 18, 2022, 4:23 p.m. OK Kotlin 1.6 TESTS 19 514 6246400
164837068 daozhang B July 19, 2022, 2:39 a.m. OK MS C++ 2017 TESTS 19 249 1638400
164793905 DRUN9 B July 18, 2022, 4:34 p.m. OK MS C++ 2017 TESTS 19 280 1638400
164793218 danthanhhuynhpham B July 18, 2022, 4:33 p.m. OK MS C++ 2017 TESTS 19 295 1228800
164833829 M_zhi B July 19, 2022, 1:58 a.m. OK MS C++ 2017 TESTS 19 405 819200
164788225 JustOnlyOne B July 18, 2022, 4:22 p.m. OK MS C++ 2017 TESTS 19 451 819200
164834412 XYShaoKang B July 19, 2022, 2:06 a.m. OK Node.js TESTS 19 327 36864000
164788226 asumo_king B July 18, 2022, 4:22 p.m. OK PyPy 3 TESTS 19 607 31744000
164824936 Believer_Ayush B July 18, 2022, 11:02 p.m. OK PyPy 3 TESTS 19 639 24268800
164827711 raushnn B July 19, 2022, 12:17 a.m. OK PyPy 3 TESTS 19 685 20992000
164803815 polarstern B July 18, 2022, 6:09 p.m. OK PyPy 3-64 TESTS 19 202 21811200
164844736 only_noob B July 19, 2022, 4:24 a.m. OK PyPy 3-64 TESTS 19 217 26009600
164807696 mayank35 B July 18, 2022, 6:46 p.m. OK PyPy 3-64 TESTS 19 218 31948800
164817224 iron_nicko B July 18, 2022, 8:36 p.m. OK PyPy 3-64 TESTS 19 218 40243200
164807024 Leocosmos B July 18, 2022, 6:39 p.m. OK PyPy 3-64 TESTS 19 249 40755200
164788748 tgr_code B July 18, 2022, 4:23 p.m. OK PyPy 3-64 TESTS 19 296 23961600
164837378 3juhwan B July 19, 2022, 2:43 a.m. OK PyPy 3-64 TESTS 19 311 33075200
164788986 Leocosmos B July 18, 2022, 4:24 p.m. OK PyPy 3-64 TESTS 19 311 40448000
164800513 Aksnov B July 18, 2022, 5:42 p.m. OK PyPy 3-64 TESTS 19 312 32563200
164838165 3juhwan B July 19, 2022, 2:53 a.m. OK PyPy 3-64 TESTS 19 327 27545600
164831741 yylele B July 19, 2022, 1:30 a.m. OK Python 3 TESTS 19 327 6963200
164797689 Player001 B July 18, 2022, 5:25 p.m. OK Python 3 TESTS 19 342 11673600
164844205 lakshayne B July 19, 2022, 4:15 a.m. OK Python 3 TESTS 19 421 18636800
164843557 odinluca B July 19, 2022, 4:05 a.m. OK Python 3 TESTS 19 436 17510400
164831820 yylele B July 19, 2022, 1:31 a.m. OK Python 3 TESTS 19 451 7372800
164798842 poonam B July 18, 2022, 5:30 p.m. OK Python 3 TESTS 19 483 17305600
164840971 AndrescuIII B July 19, 2022, 3:29 a.m. OK Python 3 TESTS 19 529 11571200
164816864 jb.l B July 18, 2022, 8:31 p.m. OK Python 3 TESTS 19 530 10444800
164801432 eugalt B July 18, 2022, 5:48 p.m. OK Python 3 TESTS 19 530 15052800
164815828 hany.elnokaly B July 18, 2022, 8:18 p.m. OK Python 3 TESTS 19 561 10547200
164789143 NetravatPendsey B July 18, 2022, 4:24 p.m. OK Rust 2021 TESTS 19 77 4198400
164808033 jwangbelvedere B July 18, 2022, 6:50 p.m. OK Scala TESTS 19 608 5120000

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