Educational Codeforces Round 137 (Rated for Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1743 Educational Codeforces Round 137 (Rated for Div. 2) FINISHED False 7200 71249063 Oct. 17, 2022, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 22383 ) B Permutation Value PROGRAMMING greedy 800

B'You are given an integer n . You have to construct a permutation of size n . A permutation is an array where each integer from 1 to s (where s is the size of permutation) occurs exactly once. For example, [2, 1, 4, 3] is a permutation of size 4 ; [1, 2, 4, 5, 3] is a permutation of size 5 ; [1, 4, 3] is not a permutation (the integer 2 is absent), [2, 1, 3, 1] is not a permutation (the integer 1 appears twice). A subsegment of a permutation is a contiguous subsequence of that permutation. For example, the permutation [2, 1, 4, 3] has 10 subsegments: [2] , [2, 1] , [2, 1, 4] , [2, 1, 4, 3] , [1] , [1, 4] , [1, 4, 3] , [4] , [4, 3] and [3] . The value of the permutation is the number of its subsegments which are also permutations. For example, the value of [2, 1, 4, 3] is 3 since the subsegments [2, 1] , [1] and [2, 1, 4, 3] are permutations. You have to construct a permutation of size n with minimum possible value among all permutations of size n . The first line contains one integer t ( 1 <= t <= 48 ) -- the number of test cases. Then, t lines follow. The i -th of them contains one integer n ( 3 <= n <= 50 ) representing the i -th test case. For each test case, print n integers -- the permutation of size n with minimum possible value. If there are multiple such permutations, print any of them. In the first example, the permutation [1, 4, 3, 5, 2] is one of the possible answers; its value is 2 . In the second example, the permutation [4, 1, 6, 2, 5, 3] is one of the possible answers; its value is 2 . '...

Tutorials

Educational Codeforces Round 137 Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
176777347 akshaypophali2003 B Oct. 17, 2022, 4:34 p.m. OK GNU C11 TESTS 3 15 0 800
176832061 jumboShrimp B Oct. 18, 2022, 5:15 a.m. OK GNU C11 TESTS 3 15 0 800
176829906 rifatjahansumaia B Oct. 18, 2022, 4:45 a.m. OK GNU C11 TESTS 3 15 0 800
176819300 Leasier B Oct. 18, 2022, 1:43 a.m. OK GNU C11 TESTS 3 15 0 800
176801148 SP2003 B Oct. 17, 2022, 7:31 p.m. OK GNU C11 TESTS 3 15 0 800
176784978 Jahidul_CSE B Oct. 17, 2022, 5:10 p.m. OK GNU C11 TESTS 3 15 0 800
176772933 thenoobone B Oct. 17, 2022, 4:26 p.m. OK GNU C11 TESTS 3 31 0 800
176795304 namanpahwa20 B Oct. 17, 2022, 6:30 p.m. OK GNU C11 TESTS 3 31 0 800
176772903 Kakoli B Oct. 17, 2022, 4:26 p.m. OK GNU C11 TESTS 3 31 0 800
176830177 XHY_AK_IOI B Oct. 18, 2022, 4:50 a.m. OK GNU C++14 TESTS 3 0 0 800
176832881 pjccccc B Oct. 18, 2022, 5:26 a.m. OK GNU C++14 TESTS 3 0 0 800
176832503 sleep_b4_cntst B Oct. 18, 2022, 5:21 a.m. OK GNU C++14 TESTS 3 0 0 800
176832283 ritipoonia B Oct. 18, 2022, 5:19 a.m. OK GNU C++14 TESTS 3 0 0 800
176831724 jasonou B Oct. 18, 2022, 5:11 a.m. OK GNU C++14 TESTS 3 0 0 800
176831548 lizuotong B Oct. 18, 2022, 5:09 a.m. OK GNU C++14 TESTS 3 0 0 800
176831463 palashpaliwal25 B Oct. 18, 2022, 5:07 a.m. OK GNU C++14 TESTS 3 0 0 800
176831459 Sandhya_Rani05 B Oct. 18, 2022, 5:07 a.m. OK GNU C++14 TESTS 3 0 0 800
176830810 MiniLong B Oct. 18, 2022, 4:59 a.m. OK GNU C++14 TESTS 3 0 0 800
176834059 Poiogdjr B Oct. 18, 2022, 5:39 a.m. OK GNU C++14 TESTS 3 0 0 800
176835622 yym123456 B Oct. 18, 2022, 5:56 a.m. OK GNU C++17 TESTS 3 0 0 800
176836114 shivangtiwari B Oct. 18, 2022, 6:02 a.m. OK GNU C++17 TESTS 3 0 0 800
176835977 dhruvan111 B Oct. 18, 2022, 6 a.m. OK GNU C++17 TESTS 3 0 0 800
176835917 JUBHAI B Oct. 18, 2022, 6 a.m. OK GNU C++17 TESTS 3 0 0 800
176835860 Molly_ B Oct. 18, 2022, 5:59 a.m. OK GNU C++17 TESTS 3 0 0 800
176835803 ulhv4709 B Oct. 18, 2022, 5:58 a.m. OK GNU C++17 TESTS 3 0 0 800
176835781 Jai_Mahakal B Oct. 18, 2022, 5:58 a.m. OK GNU C++17 TESTS 3 0 0 800
176835762 fragger_nv B Oct. 18, 2022, 5:58 a.m. OK GNU C++17 TESTS 3 0 0 800
176835759 Shirci B Oct. 18, 2022, 5:58 a.m. OK GNU C++17 TESTS 3 0 0 800
176835643 serndipty_ B Oct. 18, 2022, 5:57 a.m. OK GNU C++17 TESTS 3 0 0 800
176826216 Bruce12138 B Oct. 18, 2022, 3:46 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176834965 1907195154 B Oct. 18, 2022, 5:49 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176834910 Gourab_biswas B Oct. 18, 2022, 5:49 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176833527 wygzgyw B Oct. 18, 2022, 5:33 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176833095 jybbbbb B Oct. 18, 2022, 5:28 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176832867 xiwenT B Oct. 18, 2022, 5:26 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176832775 ...pluto B Oct. 18, 2022, 5:25 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176832276 Huntik_03 B Oct. 18, 2022, 5:18 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176828951 OTTFF B Oct. 18, 2022, 4:31 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176828691 Fan_zf B Oct. 18, 2022, 4:27 a.m. OK GNU C++17 (64) TESTS 3 0 0 800
176833777 ElyesBerriri B Oct. 18, 2022, 5:37 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176836024 frozenca B Oct. 18, 2022, 6:01 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176835973 Sparsh_Maheshwari B Oct. 18, 2022, 6 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176835398 xincheng111 B Oct. 18, 2022, 5:54 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176835247 vedvitthalshukla B Oct. 18, 2022, 5:52 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176834944 codingwizard24 B Oct. 18, 2022, 5:49 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176834687 madorz B Oct. 18, 2022, 5:46 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176834578 anushka171 B Oct. 18, 2022, 5:45 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176834148 ArPiT_PanDeY B Oct. 18, 2022, 5:40 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176833639 Dog_food_is_me B Oct. 18, 2022, 5:35 a.m. OK GNU C++20 (64) TESTS 3 0 0 800
176819367 hghgh B Oct. 18, 2022, 1:44 a.m. OK Go TESTS 3 15 0 800
176787850 nRookie7 B Oct. 17, 2022, 5:30 p.m. OK Go TESTS 3 15 0 800
176792100 Hasker B Oct. 17, 2022, 6:03 p.m. OK Haskell TESTS 3 30 0 800
176814495 jhariharan99official B Oct. 17, 2022, 11:28 p.m. OK Java 11 TESTS 3 140 0 800
176822895 aditya2024 B Oct. 18, 2022, 2:50 a.m. OK Java 11 TESTS 3 155 0 800
176789939 princeayush04 B Oct. 17, 2022, 5:45 p.m. OK Java 11 TESTS 3 155 0 800
176818595 white_harmony B Oct. 18, 2022, 1:27 a.m. OK Java 11 TESTS 3 171 0 800
176778146 Spidey2182 B Oct. 17, 2022, 4:37 p.m. OK Java 11 TESTS 3 171 102400 800
176816615 pranp_24 B Oct. 18, 2022, 12:38 a.m. OK Java 11 TESTS 3 186 0 800
176780344 harsh_gupta_1705 B Oct. 17, 2022, 4:45 p.m. OK Java 11 TESTS 3 186 0 800
176798692 wolfy_thee_wolf B Oct. 17, 2022, 7:05 p.m. OK Java 11 TESTS 3 186 204800 800
176817004 pranp_24 B Oct. 18, 2022, 12:48 a.m. OK Java 11 TESTS 3 187 0 800
176791199 rd37574 B Oct. 17, 2022, 5:55 p.m. OK Java 11 TESTS 3 202 0 800
176785285 liomsv B Oct. 17, 2022, 5:12 p.m. OK Java 17 TESTS 3 171 0 800
176781559 Eslam_Ahmed B Oct. 17, 2022, 4:50 p.m. OK Java 17 TESTS 3 186 819200 800
176792487 sanya_chort B Oct. 17, 2022, 6:06 p.m. OK Java 17 TESTS 3 202 512000 800
176783610 bthero B Oct. 17, 2022, 5:01 p.m. OK Java 17 TESTS 3 202 1126400 800
176773035 arpitdobariya02 B Oct. 17, 2022, 4:26 p.m. OK Java 17 TESTS 3 233 1024000 800
176781413 shivayada14 B Oct. 17, 2022, 4:50 p.m. OK Java 17 TESTS 3 233 1126400 800
176804289 Mohamed_Ramadan_kawook B Oct. 17, 2022, 8:07 p.m. OK Java 17 TESTS 3 249 1228800 800
176782036 rudra03 B Oct. 17, 2022, 4:53 p.m. OK Java 17 TESTS 3 265 307200 800
176795934 Ayushtripathi441 B Oct. 17, 2022, 6:36 p.m. OK Java 17 TESTS 3 280 1126400 800
176786717 ahmedTarek28 B Oct. 17, 2022, 5:22 p.m. OK Java 8 TESTS 3 77 0 800
176808863 TheMasterOfSuspense B Oct. 17, 2022, 9:09 p.m. OK Java 8 TESTS 3 78 0 800
176805312 pakkapapad B Oct. 17, 2022, 8:21 p.m. OK Java 8 TESTS 3 78 0 800
176802942 Mohamed308 B Oct. 17, 2022, 7:52 p.m. OK Java 8 TESTS 3 78 0 800
176786516 Dark_Knight_07 B Oct. 17, 2022, 5:21 p.m. OK Java 8 TESTS 3 78 0 800
176819745 frey4 B Oct. 18, 2022, 1:52 a.m. OK Java 8 TESTS 3 92 0 800
176817266 lcheeme1 B Oct. 18, 2022, 12:56 a.m. OK Java 8 TESTS 3 93 0 800
176798910 tmazumdar B Oct. 17, 2022, 7:07 p.m. OK Java 8 TESTS 3 93 0 800
176796738 verma.shivam2605 B Oct. 17, 2022, 6:44 p.m. OK Java 8 TESTS 3 93 0 800
176820987 master_xqk B Oct. 18, 2022, 2:17 a.m. OK Java 8 TESTS 3 108 0 800
176782078 Sgyun B Oct. 17, 2022, 4:53 p.m. OK Kotlin 1.6 TESTS 3 171 0 800
176829531 danthanhhuynhpham B Oct. 18, 2022, 4:40 a.m. OK MS C++ 2017 TESTS 3 0 0 800
176816517 Alex0304 B Oct. 18, 2022, 12:34 a.m. OK MS C++ 2017 TESTS 3 0 0 800
176816287 lxllxs B Oct. 18, 2022, 12:28 a.m. OK MS C++ 2017 TESTS 3 0 0 800
176798367 153floppa B Oct. 17, 2022, 7:01 p.m. OK MS C++ 2017 TESTS 3 0 0 800
176794104 begineconst B Oct. 17, 2022, 6:20 p.m. OK MS C++ 2017 TESTS 3 0 0 800
176787882 AlexandraGerasimova B Oct. 17, 2022, 5:30 p.m. OK MS C++ 2017 TESTS 3 0 0 800
176834603 Send_Post B Oct. 18, 2022, 5:45 a.m. OK MS C++ 2017 TESTS 3 0 102400 800
176773191 -_-Handle-_- B Oct. 17, 2022, 4:27 p.m. OK MS C++ 2017 TESTS 3 15 0 800
176781181 784 B Oct. 17, 2022, 4:48 p.m. OK Perl TESTS 3 15 0 800
176784208 rsFalse B Oct. 17, 2022, 5:05 p.m. OK Perl TESTS 3 31 0 800
176784351 Dok_31 B Oct. 17, 2022, 5:06 p.m. OK PyPy 3 TESTS 3 77 2048000 800
176808296 watubub B Oct. 17, 2022, 9 p.m. OK PyPy 3 TESTS 3 92 2457600 800
176818742 bokunopicolo B Oct. 18, 2022, 1:30 a.m. OK PyPy 3 TESTS 3 93 2048000 800
176779167 MohamedHamed123 B Oct. 17, 2022, 4:40 p.m. OK PyPy 3 TESTS 3 93 2867200 800
176795741 Yash_Nandwana B Oct. 17, 2022, 6:35 p.m. OK PyPy 3 TESTS 3 93 3174400 800
176782542 Pooja96 B Oct. 17, 2022, 4:55 p.m. OK PyPy 3 TESTS 3 108 2560000 800
176830468 0x7f_ B Oct. 18, 2022, 4:55 a.m. OK PyPy 3 TESTS 3 156 5222400 800
176834697 M7moud_Ala3rj B Oct. 18, 2022, 5:46 a.m. OK PyPy 3-64 TESTS 3 46 1433600 800
176822620 riorio805 B Oct. 18, 2022, 2:45 a.m. OK PyPy 3-64 TESTS 3 46 1433600 800
176819417 jeremy_aaron B Oct. 18, 2022, 1:45 a.m. OK PyPy 3-64 TESTS 3 46 1433600 800
176832878 WookieWarlord B Oct. 18, 2022, 5:26 a.m. OK PyPy 3-64 TESTS 3 46 1536000 800
176808400 chalex2k B Oct. 17, 2022, 9:02 p.m. OK PyPy 3-64 TESTS 3 46 1536000 800
176776587 bartslingerland B Oct. 17, 2022, 4:33 p.m. OK PyPy 3-64 TESTS 3 46 1536000 800
176829748 Gtintin B Oct. 18, 2022, 4:43 a.m. OK PyPy 3-64 TESTS 3 46 1638400 800
176811302 noobsatish B Oct. 17, 2022, 9:58 p.m. OK PyPy 3-64 TESTS 3 46 3276800 800
176815749 Lhohelhohehmm B Oct. 18, 2022, 12:11 a.m. OK PyPy 3-64 TESTS 3 61 3174400 800
176801169 1227haran B Oct. 17, 2022, 7:31 p.m. OK PyPy 3-64 TESTS 3 61 3174400 800
176823495 nitin2203 B Oct. 18, 2022, 3 a.m. OK Python 3 TESTS 3 30 0 800
176802934 hp685 B Oct. 17, 2022, 7:52 p.m. OK Python 3 TESTS 3 30 0 800
176800343 jai2151513 B Oct. 17, 2022, 7:22 p.m. OK Python 3 TESTS 3 30 0 800
176793981 Garrixer05 B Oct. 17, 2022, 6:19 p.m. OK Python 3 TESTS 3 30 0 800
176781956 gskabdwal B Oct. 17, 2022, 4:52 p.m. OK Python 3 TESTS 3 30 0 800
176831768 NEUTRINO113 B Oct. 18, 2022, 5:12 a.m. OK Python 3 TESTS 3 31 0 800
176831043 Abhyudaya_Bhargava B Oct. 18, 2022, 5:02 a.m. OK Python 3 TESTS 3 31 0 800
176819920 Shuja_SundarSTEM B Oct. 18, 2022, 1:55 a.m. OK Python 3 TESTS 3 31 0 800
176813455 2000031238 B Oct. 17, 2022, 10:54 p.m. OK Python 3 TESTS 3 31 0 800
176800212 jai2151513 B Oct. 17, 2022, 7:21 p.m. OK Python 3 TESTS 3 31 0 800
176824925 1101_ B Oct. 18, 2022, 3:24 a.m. OK Rust 2021 TESTS 3 0 0 800
176818652 emofunc B Oct. 18, 2022, 1:28 a.m. OK Rust 2021 TESTS 3 0 0 800
176814230 IorMemorE B Oct. 17, 2022, 11:18 p.m. OK Rust 2021 TESTS 3 0 0 800
176800834 Axel_K B Oct. 17, 2022, 7:27 p.m. OK Rust 2021 TESTS 3 0 0 800
176799430 Axel_K B Oct. 17, 2022, 7:13 p.m. OK Rust 2021 TESTS 3 15 0 800

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