Educational Codeforces Round 163 (Rated for Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1948 Educational Codeforces Round 163 (Rated for Div. 2) FINISHED False 7200 26666663 March 15, 2024, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 29239 ) A Special Characters PROGRAMMING brute force constructive algorithms

B"You are given an integer n . Your task is to build a string of uppercase Latin letters. There must be exactly n special characters in this string. Let's call a character special if it is equal to exactly one of its neighbors. For example, there are 6 special characters in the AAABAACC string (at positions: 1 , 3 , 5 , 6 , 7 and 8 ). Print any suitable string or report that there is no such string. The first line contains a single integer t ( 1 <= t <= 50 ) -- the number of test cases. The only line of each test case contains a single integer n ( 1 <= n <= 50 ). For each test case, print the answer as follows: "...

Tutorials

Educational Codeforces Round 163 Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
251612163 little__bug A March 16, 2024, 5:05 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251620315 Manya6258 A March 16, 2024, 5:58 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251620232 hopskiprabbit A March 16, 2024, 5:57 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251618867 ak4907922 A March 16, 2024, 5:48 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251618780 Yueliang A March 16, 2024, 5:48 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251618393 MitakeMoca A March 16, 2024, 5:45 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251614092 hanss6 A March 16, 2024, 5:18 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251613906 Sohan5303 A March 16, 2024, 5:17 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251613530 varun_p81 A March 16, 2024, 5:14 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251613083 Delisha21U A March 16, 2024, 5:11 a.m. OK C++14 (GCC 6-32) TESTS 2 0 0
251619857 A_Sowjanya A March 16, 2024, 5:55 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251620642 chenlujiu A March 16, 2024, 6 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251620560 b191832 A March 16, 2024, 5:59 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251620488 better.call.grizo A March 16, 2024, 5:59 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251620411 _akkkhil_ A March 16, 2024, 5:58 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251620314 Gautam_arora A March 16, 2024, 5:58 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251620143 kalaz A March 16, 2024, 5:56 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251620089 kvivekcodes A March 16, 2024, 5:56 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251620004 NOBITA_19 A March 16, 2024, 5:56 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251619841 dipu_2 A March 16, 2024, 5:54 a.m. OK C++17 (GCC 7-32) TESTS 2 0 0
251592419 bluemegane A March 16, 2024, 12:32 a.m. OK C# 8 TESTS 2 62 0
251597061 gigajet A March 16, 2024, 1:53 a.m. OK FPC TESTS 2 15 0
251591841 fkthelord26 A March 16, 2024, 12:22 a.m. OK GNU C11 TESTS 2 0 307200
251550419 rahi088 A March 15, 2024, 5:27 p.m. OK GNU C11 TESTS 2 0 307200
251608471 kamal122 A March 16, 2024, 4:26 a.m. OK GNU C11 TESTS 2 15 0
251579049 ihfy297 A March 15, 2024, 9:11 p.m. OK GNU C11 TESTS 2 15 0
251577654 mir183 A March 15, 2024, 8:59 p.m. OK GNU C11 TESTS 2 15 0
251554333 sima124 A March 15, 2024, 5:53 p.m. OK GNU C11 TESTS 2 15 0
251550554 sahenulislam A March 15, 2024, 5:28 p.m. OK GNU C11 TESTS 2 15 0
251545934 Maisha106 A March 15, 2024, 5:02 p.m. OK GNU C11 TESTS 2 15 0
251577656 sridhanushsuru2006 A March 15, 2024, 8:59 p.m. OK GNU C11 TESTS 2 15 307200
251572312 cristiano.07 A March 15, 2024, 8:16 p.m. OK GNU C11 TESTS 2 15 307200
251602091 nguyenquocthao00 A March 16, 2024, 3:06 a.m. OK Go TESTS 2 15 0
251581450 kyokun A March 15, 2024, 9:34 p.m. OK Java 21 TESTS 2 155 819200
251563987 Festyve A March 15, 2024, 7:09 p.m. OK Java 21 TESTS 2 170 0
251550595 SweetAsCocaine A March 15, 2024, 5:28 p.m. OK Java 21 TESTS 2 170 0
251592479 goalboy A March 16, 2024, 12:34 a.m. OK Java 21 TESTS 2 171 0
251548107 dineshchandran311 A March 15, 2024, 5:13 p.m. OK Java 21 TESTS 2 171 0
251545574 istiaqueremon A March 15, 2024, 5 p.m. OK Java 21 TESTS 2 171 0
251550641 yugam_04 A March 15, 2024, 5:28 p.m. OK Java 21 TESTS 2 171 102400
251571358 susvant A March 15, 2024, 8:09 p.m. OK Java 21 TESTS 2 187 204800
251568195 CodeBeast_01 A March 15, 2024, 7:43 p.m. OK Java 21 TESTS 2 187 204800
251610816 pratap.S007 A March 16, 2024, 4:53 a.m. OK Java 21 TESTS 2 202 0
251575879 KaiboHuang A March 15, 2024, 8:43 p.m. OK Java 8 TESTS 2 77 0
251569640 mada-mada A March 15, 2024, 7:55 p.m. OK Java 8 TESTS 2 77 0
251565693 MagentaCobra A March 15, 2024, 7:23 p.m. OK Java 8 TESTS 2 77 0
251602583 51Hz A March 16, 2024, 3:12 a.m. OK Java 8 TESTS 2 78 0
251617697 siddhi_04 A March 16, 2024, 5:41 a.m. OK Java 8 TESTS 2 93 0
251608452 ycnetsisnoc A March 16, 2024, 4:26 a.m. OK Java 8 TESTS 2 93 0
251604973 qepsilon A March 16, 2024, 3:43 a.m. OK Java 8 TESTS 2 93 0
251557780 yashvardhan3 A March 15, 2024, 6:17 p.m. OK Java 8 TESTS 2 93 0
251556812 pranay_samal A March 15, 2024, 6:11 p.m. OK Java 8 TESTS 2 93 0
251551812 vinayteja563 A March 15, 2024, 5:36 p.m. OK Java 8 TESTS 2 93 0
251556713 Krantzy A March 15, 2024, 6:10 p.m. OK Kotlin 1.9 TESTS 2 77 0
251562937 0x81 A March 15, 2024, 7 p.m. OK OCaml TESTS 2 0 0
251587010 crapcode A March 15, 2024, 10:48 p.m. OK PHP TESTS 2 15 0
251618372 harryfloppa A March 16, 2024, 5:45 a.m. OK PyPy 3 TESTS 2 61 0
251556234 ow3nL A March 15, 2024, 6:06 p.m. OK PyPy 3 TESTS 2 77 0
251598395 nealzane A March 16, 2024, 2:14 a.m. OK PyPy 3 TESTS 2 202 4608000
251593479 lionel.m A March 16, 2024, 12:52 a.m. OK PyPy 3-64 TESTS 2 30 0
251556282 RishabhVarshney A March 15, 2024, 6:07 p.m. OK PyPy 3-64 TESTS 2 30 0
251612530 jvatsal0709 A March 16, 2024, 5:07 a.m. OK PyPy 3-64 TESTS 2 31 0
251593844 jsongcodeforces A March 16, 2024, 12:58 a.m. OK PyPy 3-64 TESTS 2 31 0
251591239 voicon A March 16, 2024, 12:10 a.m. OK PyPy 3-64 TESTS 2 31 0
251553053 dishanth0282 A March 15, 2024, 5:45 p.m. OK PyPy 3-64 TESTS 2 31 0
251619481 Saurabh600 A March 16, 2024, 5:52 a.m. OK PyPy 3-64 TESTS 2 46 0
251616853 Redietamare04 A March 16, 2024, 5:35 a.m. OK PyPy 3-64 TESTS 2 46 0
251612942 1951Rockstar A March 16, 2024, 5:10 a.m. OK PyPy 3-64 TESTS 2 46 0
251607486 letamquang220805 A March 16, 2024, 4:14 a.m. OK PyPy 3-64 TESTS 2 46 0
251552623 OLOGY A March 15, 2024, 5:42 p.m. OK Python 2 TESTS 2 31 0
251569966 dharshobhit A March 15, 2024, 7:58 p.m. OK Python 3 TESTS 2 15 0
251558877 -Absam- A March 15, 2024, 6:25 p.m. OK Python 3 TESTS 2 15 0
251553084 aryui_2902 A March 15, 2024, 5:45 p.m. OK Python 3 TESTS 2 15 0
251614089 luogu_bot4 A March 16, 2024, 5:18 a.m. OK Python 3 TESTS 2 30 0
251612437 Joshitha24 A March 16, 2024, 5:06 a.m. OK Python 3 TESTS 2 30 0
251609825 Saumya_coder A March 16, 2024, 4:42 a.m. OK Python 3 TESTS 2 30 0
251578216 MunirKP A March 15, 2024, 9:04 p.m. OK Python 3 TESTS 2 30 0
251572365 coder.sy A March 15, 2024, 8:16 p.m. OK Python 3 TESTS 2 30 0
251570519 naola A March 15, 2024, 8:03 p.m. OK Python 3 TESTS 2 30 0
251567835 sahil.joshi A March 15, 2024, 7:41 p.m. OK Python 3 TESTS 2 30 0
251584658 amit_dwivedi A March 15, 2024, 10:11 p.m. OK Rust 2021 TESTS 2 15 0

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