Technocup 2020 - Elimination Round 3

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
1227 Technocup 2020 - Elimination Round 3 FINISHED False 7200 162856487 Nov. 24, 2019, 8:05 a.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 6508 ) D1 Optimal Subsequences (Easy Version) PROGRAMMING data structures greedy 1600

B'This is the easier version of the problem. In this version 1 <= n, m <= 100 . You can hack this problem only if you solve and lock both problems. You are given a sequence of integers a=[a_1,a_2, ... ,a_n] of length n . Its subsequence is obtained by removing zero or more elements from the sequence a (they do not necessarily go consecutively). For example, for the sequence a=[11,20,11,33,11,20,11] : Suppose that an additional non-negative integer k ( 1 <= k <= n ) is given, then the subsequence is called optimal if: Recall that the sequence b=[b_1, b_2, ... , b_k] is lexicographically smaller than the sequence c=[c_1, c_2, ... , c_k] if the first element (from the left) in which they differ less in the sequence b than in c . Formally: there exists t ( 1 <= t <= k ) such that b_1=c_1 , b_2=c_2 , ..., b_{t-1}=c_{t-1} and at the same time b_t<c_t . For example: You are given a sequence of a=[a_1,a_2, ... ,a_n] and m requests, each consisting of two numbers k_j and pos_j ( 1 <= k <= n , 1 <= pos_j <= k_j ). For each query, print the value that is in the index pos_j of the optimal subsequence of the given sequence a for k=k_j . For example, if n=4 , a=[10,20,30,20] , k_j=2 , then the optimal subsequence is [20,30] -- it is the minimum lexicographically among all subsequences of length 2 with the maximum total sum of items. Thus, the answer to the request k_j=2 , pos_j=1 is the number 20 , and the answer to the request k_j=2 , pos_j=2 is the number 30 . The first line contains an integer n ( 1 <= n <= 100 ) -- the length of the sequence a . The second line contains elements of the sequence a : integer numbers a_1, a_2, ... , a_n ( 1 <= a_i <= 10^9 ). The third line contains an integer m ( 1 <= m <= 100 ) xe2 x80'...

Tutorials

Разбор задач №2

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
65734887 dblark D1 Nov. 26, 2019, 7:16 a.m. OK FPC TESTS 21 15 307200 1600
66026576 BeNoble D1 Nov. 30, 2019, 8:52 a.m. OK GNU C++11 TESTS 21 15 5427200 1600
67274735 vjudge5 D1 Dec. 20, 2019, 9:45 a.m. OK GNU C++11 TESTS 21 30 0 1600
67140619 _dark_side D1 Dec. 18, 2019, 6:36 a.m. OK GNU C++11 TESTS 21 30 0 1600
65995408 vjudge2 D1 Nov. 29, 2019, 5:30 p.m. OK GNU C++11 TESTS 21 30 0 1600
65649664 Hirocopter D1 Nov. 24, 2019, 9:41 a.m. OK GNU C++11 TESTS 21 30 0 1600
65645822 eeestrelok D1 Nov. 24, 2019, 9:24 a.m. OK GNU C++11 TESTS 21 30 0 1600
69279725 vjudge5 D1 Jan. 22, 2020, 5:13 a.m. OK GNU C++11 TESTS 21 30 102400 1600
65953520 LinkinPony D1 Nov. 29, 2019, 11:51 a.m. OK GNU C++11 TESTS 21 30 102400 1600
66011799 luogu_bot1 D1 Nov. 30, 2019, 3:01 a.m. OK GNU C++11 TESTS 21 30 1638400 1600
66674146 luogu_bot2 D1 Dec. 12, 2019, 10:36 a.m. OK GNU C++11 TESTS 21 30 5632000 1600
65648753 kirill_zubkov D1 Nov. 24, 2019, 9:36 a.m. OK GNU C++14 TESTS 21 15 0 1600
66774248 Rohit_1221 D1 Dec. 13, 2019, 9:17 a.m. OK GNU C++14 TESTS 21 15 102400 1600
66968038 mrQalbiat D1 Dec. 15, 2019, 12:24 p.m. OK GNU C++14 TESTS 21 15 204800 1600
66133312 03056 D1 Dec. 1, 2019, 11:19 a.m. OK GNU C++14 TESTS 21 15 204800 1600
65668082 ayushanshul07 D1 Nov. 24, 2019, 2:45 p.m. OK GNU C++14 TESTS 21 15 204800 1600
65648838 SoGood D1 Nov. 24, 2019, 9:37 a.m. OK GNU C++14 TESTS 21 15 307200 1600
66598193 ujju_sucks D1 Dec. 10, 2019, 3:30 p.m. OK GNU C++14 TESTS 21 15 1024000 1600
67678670 emanlaicepsa D1 Dec. 27, 2019, 4:49 a.m. OK GNU C++14 TESTS 21 15 4812800 1600
68293824 vovamr D1 Jan. 6, 2020, 12:24 a.m. OK GNU C++14 TESTS 21 15 6041600 1600
65943505 MoMo D1 Nov. 29, 2019, 7:33 a.m. OK GNU C++14 TESTS 21 15 7372800 1600
69487324 sky57 D1 Jan. 24, 2020, 8:12 p.m. OK GNU C++17 TESTS 21 15 0 1600
66438669 UnstoppableSuckMachine D1 Dec. 7, 2019, 7:11 a.m. OK GNU C++17 TESTS 21 15 0 1600
65687935 o.ogao D1 Nov. 25, 2019, 2:11 a.m. OK GNU C++17 TESTS 21 15 0 1600
65647522 Al.ctrl D1 Nov. 24, 2019, 9:31 a.m. OK GNU C++17 TESTS 21 15 0 1600
65647308 neohacker D1 Nov. 24, 2019, 9:30 a.m. OK GNU C++17 TESTS 21 15 0 1600
65645101 mukar D1 Nov. 24, 2019, 9:19 a.m. OK GNU C++17 TESTS 21 15 0 1600
67461502 qiaoza666 D1 Dec. 23, 2019, 9:21 a.m. OK GNU C++17 TESTS 21 15 102400 1600
66303891 ledo D1 Dec. 5, 2019, 8:31 a.m. OK GNU C++17 TESTS 21 15 102400 1600
66245354 kittuj D1 Dec. 3, 2019, 8:11 p.m. OK GNU C++17 TESTS 21 15 102400 1600
65793885 liyunfan1223 D1 Nov. 27, 2019, 2:18 a.m. OK GNU C++17 TESTS 21 15 102400 1600
65677751 potatmen D1 Nov. 24, 2019, 6:22 p.m. OK Java 11 TESTS 21 186 0 1600
65766366 IslamTalipovTop D1 Nov. 26, 2019, 6:09 p.m. OK Java 11 TESTS 21 187 0 1600
65644390 ivemari D1 Nov. 24, 2019, 9:14 a.m. OK Java 11 TESTS 21 202 0 1600
65847768 Maves D1 Nov. 27, 2019, 2:39 p.m. OK Java 11 TESTS 21 233 0 1600
65928993 alireza_sh D1 Nov. 28, 2019, 7:47 p.m. OK Java 8 TESTS 21 109 0 1600
65651627 potatmen D1 Nov. 24, 2019, 9:51 a.m. OK Java 8 TESTS 21 155 0 1600
65714545 4mda4mda D1 Nov. 25, 2019, 3:55 p.m. OK Java 8 TESTS 21 156 0 1600
65649942 mikhaylov_boris D1 Nov. 24, 2019, 9:42 a.m. OK Java 8 TESTS 21 156 0 1600
65645494 Happy_Stove D1 Nov. 24, 2019, 9:22 a.m. OK Java 8 TESTS 21 170 0 1600
66274233 vjudge5 D1 Dec. 4, 2019, 1:45 p.m. OK MS C++ TESTS 21 30 0 1600
66161973 vjudge1 D1 Dec. 2, 2019, 5:08 a.m. OK MS C++ TESTS 21 31 0 1600
66135477 vjudge3 D1 Dec. 1, 2019, 12:01 p.m. OK MS C++ TESTS 21 31 0 1600
66028617 vjudge3 D1 Nov. 30, 2019, 9:26 a.m. OK MS C++ TESTS 21 31 0 1600
66001785 vjudge2 D1 Nov. 29, 2019, 7:26 p.m. OK MS C++ TESTS 21 31 0 1600
65938243 vjudge5 D1 Nov. 29, 2019, 4:10 a.m. OK MS C++ TESTS 21 31 0 1600
69912245 vjudge2 D1 Jan. 31, 2020, 3:43 p.m. OK MS C++ 2017 TESTS 21 30 0 1600
66788646 Still_Theory D1 Dec. 13, 2019, 2:30 p.m. OK MS C++ 2017 TESTS 21 30 0 1600
65650757 vorakt D1 Nov. 24, 2019, 9:46 a.m. OK MS C++ 2017 TESTS 21 30 0 1600
65644809 machine_solution D1 Nov. 24, 2019, 9:17 a.m. OK MS C++ 2017 TESTS 21 30 307200 1600
66185377 kurs D1 Dec. 2, 2019, 2:16 p.m. OK MS C++ 2017 TESTS 21 31 0 1600
65654702 VirtualApple D1 Nov. 24, 2019, 10:04 a.m. OK MS C++ 2017 TESTS 21 31 0 1600
65653263 katyaporay D1 Nov. 24, 2019, 9:58 a.m. OK MS C++ 2017 TESTS 21 31 0 1600
65652353 griv D1 Nov. 24, 2019, 9:54 a.m. OK MS C++ 2017 TESTS 21 31 0 1600
65651152 Sad_cat D1 Nov. 24, 2019, 9:48 a.m. OK MS C++ 2017 TESTS 21 31 0 1600
65646527 r1zzka1 D1 Nov. 24, 2019, 9:26 a.m. OK MS C++ 2017 TESTS 21 31 0 1600
65648583 Ebygeev D1 Nov. 24, 2019, 9:36 a.m. OK PascalABC.NET TESTS 21 311 102400 1600
65653882 -ilya- D1 Nov. 24, 2019, 10:01 a.m. OK PascalABC.NET TESTS 21 327 32256000 1600
65640341 Alexander_a D1 Nov. 24, 2019, 8:56 a.m. OK PyPy 3 TESTS 21 155 0 1600
65639312 team_hhh D1 Nov. 24, 2019, 8:52 a.m. OK PyPy 3 TESTS 21 155 0 1600
65645249 your_soulmate D1 Nov. 24, 2019, 9:20 a.m. OK PyPy 3 TESTS 21 155 1126400 1600
65641799 23sergey03 D1 Nov. 24, 2019, 9:02 a.m. OK PyPy 3 TESTS 21 155 1126400 1600
65652908 yekaterina_nikolaeva D1 Nov. 24, 2019, 9:57 a.m. OK PyPy 3 TESTS 21 155 1228800 1600
65643596 Kinopitals D1 Nov. 24, 2019, 9:10 a.m. OK PyPy 3 TESTS 21 155 1331200 1600
65753834 Tihohon D1 Nov. 26, 2019, 2:09 p.m. OK PyPy 3 TESTS 21 155 1945600 1600
66576212 vegetablesandwich D1 Dec. 10, 2019, 7:27 a.m. OK PyPy 3 TESTS 21 155 3174400 1600
65638957 Svytoslav D1 Nov. 24, 2019, 8:50 a.m. OK PyPy 3 TESTS 21 156 1126400 1600
65648520 BlogUnderground D1 Nov. 24, 2019, 9:35 a.m. OK PyPy 3 TESTS 21 156 1228800 1600
66975699 sruthi_1729 D1 Dec. 15, 2019, 2:37 p.m. OK Python 3 TESTS 21 108 0 1600
65647872 bushm174 D1 Nov. 24, 2019, 9:32 a.m. OK Python 3 TESTS 21 109 0 1600
65635367 ilia-ivanov D1 Nov. 24, 2019, 8:37 a.m. OK Python 3 TESTS 21 109 0 1600
65654395 alex-kulako D1 Nov. 24, 2019, 10:03 a.m. OK Python 3 TESTS 21 124 0 1600
65653030 oktober D1 Nov. 24, 2019, 9:57 a.m. OK Python 3 TESTS 21 124 0 1600
65652457 karimr_19 D1 Nov. 24, 2019, 9:55 a.m. OK Python 3 TESTS 21 124 0 1600
65649292 Atsterk D1 Nov. 24, 2019, 9:39 a.m. OK Python 3 TESTS 21 124 0 1600
65643137 MrDanzilla D1 Nov. 24, 2019, 9:08 a.m. OK Python 3 TESTS 21 124 0 1600
65642227 CAHC D1 Nov. 24, 2019, 9:04 a.m. OK Python 3 TESTS 21 124 0 1600
65640762 tralf_strues D1 Nov. 24, 2019, 8:58 a.m. OK Python 3 TESTS 21 124 0 1600

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