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This repository shows my all (maybe all) solved problem (CodeForces & AtCoder & Other) and their description with my Codes!!!

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.vscode
.vscode
 
 
AtCoder
AtCoder
 
 
C0DEF0RCES
C0DEF0RCES
 
 
CSES
CSES
 
 
CodeChef
CodeChef
 
 
LightOJ
LightOJ
 
 
Miscellaneous
Miscellaneous
 
 
SSC & CC
SSC & CC
 
 
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SpecialContests
 
 
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UVA
 
 
README.md
README.md
 
 

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Introduction

A repository to keep track of problem solving practice, containing solutions from platforms:

  • Codeforces   0baydullah

Contents

# Title Solution Tags Submitted
233 C - Lunar New Year and Number Division GNU C++17 greedy implementation math sortings *900 Nov/14/2021 23:26
232 B - Symmetric Matrix GNU C++17 implementation *900 Nov/13/2021 13:19
231 A - Common Subsequence GNU C++17 brute force *800 Nov/06/2021 00:06
230 A - Ichihime and Triangle GNU C++17 constructive algorithms math *800 Nov/04/2021 22:19
229 A - LCM Problem GNU C++17 constructive algorithms greedy math number theory *800 Nov/03/2021 18:25
228 A - EhAb AnD gCd GNU C++17 constructive algorithms greedy number theory *800 Nov/03/2021 11:17
227 A - Die Roll GNU C++17 math probabilities *800 Nov/03/2021 11:02
226 A - Linear Keyboard GNU C++17 implementation strings *800 Nov/02/2021 20:50
225 A - Dislike of Threes GNU C++17 implementation *800 Nov/02/2021 15:46
224 A - Regular Bracket Sequences GNU C++17 constructive algorithms *800 Oct/13/2021 05:17
223 B - Customising the Track GNU C++17 combinatorics greedy math *900 Oct/10/2021 22:40
222 B - Candies Division GNU C++17 math *900 Oct/10/2021 21:59
221 B - Permutation Sort GNU C++17 constructive algorithms greedy *900 Oct/10/2021 16:36
220 B - Make Product Equal One GNU C++17 dp implementation *900 Oct/10/2021 16:10
219 B - Bad Boy GNU C++17 constructive algorithms greedy math *900 Oct/10/2021 15:19
218 B - Maximums GNU C++17 implementation math *900 Oct/10/2021 10:33
217 A - Casimir's String Solitaire GNU C++17 math strings *800 Sep/28/2021 21:01
216 B - Array Reodering GNU C++17 brute force greedy math number theory sortings *900 Sep/28/2021 10:58
215 B - Two-gram GNU C++17 implementation strings *900 Sep/27/2021 22:14
214 B - Food Buying GNU C++17 math *900 Sep/27/2021 13:55
213 B - Kana and Dragon Quest game GNU C++17 greedy implementation math *900 Sep/27/2021 13:09
212 B - Sale GNU C++17 greedy sortings *900 Sep/27/2021 12:50
211 B - Construct the String GNU C++17 constructive algorithms *900 Sep/27/2021 12:40
210 B - Multiply by 2, divide by 6 GNU C++17 math *900 Sep/27/2021 12:19
209 B - Keyboard Layouts GNU C++17 implementation strings *800 Sep/23/2021 16:53
208 B - MIN-MEX Cut GNU C++17 bitmasks constructive algorithms dp greedy *800 Sep/23/2021 15:17
207 B - Putting Plates GNU C++17 constructive algorithms implementation *800 Sep/17/2021 14:17
206 B - Barrels GNU C++17 greedy implementation sortings *800 Sep/17/2021 11:45
205 B - Love Song GNU C++17 dp implementation strings *800 Aug/22/2021 22:18
204 A - Phoenix and Gold GNU C++17 constructive algorithms greedy math *800 Aug/22/2021 21:37
203 B - Who's Opposite? GNU C++17 math *800 Aug/22/2021 21:03
202 B - Last minute enhancements GNU C++17 dp greedy *800 Aug/21/2021 00:17
201 B - Fix You GNU C++17 brute force greedy implementation *800 Aug/20/2021 23:44
200 B - Almost Rectangle GNU C++17 implementation *800 Aug/20/2021 16:15
199 A - Special Permutation GNU C++17 constructive algorithms probabilities *800 Aug/18/2021 23:34
198 A - Add Odd or Subtract Even GNU C++17 greedy implementation math *800 Aug/18/2021 23:24
197 A - Maximum GCD GNU C++17 greedy implementation math number theory *800 Aug/18/2021 23:13
196 A - Bachgold Problem GNU C++17 greedy implementation math number theory *800 Aug/18/2021 23:05
195 A - Required Remainder GNU C++17 math *800 Aug/18/2021 22:56
194 A - Team Olympiad GNU C++17 greedy implementation sortings *800 Aug/18/2021 22:25
193 A - Holiday Of Equality GNU C++17 implementation math *800 Aug/18/2021 22:03
192 B - Teams Forming GNU C++17 sortings *800 Aug/13/2021 21:56
191 A - Phoenix and Balance GNU C++17 greedy math *800 Aug/12/2021 23:30
190 A - Tit for Tat GNU C++17 greedy *800 Aug/12/2021 22:42
189 B - Substring Removal Game GNU C++17 games greedy sortings *800 Aug/02/2021 22:49
188 B - The Cake Is a Lie GNU C++17 dp math *800 Aug/02/2021 22:12
187 B - Last Year's Substring GNU C++17 dp implementation strings *800 Aug/02/2021 18:22
186 B - Anton and Digits GNU C++17 brute force greedy implementation math *800 Aug/02/2021 17:51
185 B - Unique Bid Auction GNU C++17 implementation *800 Aug/02/2021 17:38
184 B - File Name GNU C++17 greedy strings *800 Aug/02/2021 14:40
183 B - Yet Another Bookshelf GNU C++17 greedy implementation *800 Jul/31/2021 23:32
182 B - Borze GNU C++17 expression parsing implementation *800 Jul/31/2021 22:23
181 B - Fair Division GNU C++17 dp greedy math *800 Jul/31/2021 22:14
180 B - Vasya's Calendar GNU C++17 implementation *1000 Jul/31/2021 21:52
179 A - Alloy C++ (GCC 9.2.1) AtCoder *100 Jul/31/2021 18:15
178 B - Before an Exam GNU C++17 constructive algorithms greedy *1200 Jul/30/2021 21:59
177 A - Cherry GNU C++17 greedy *800 Jul/29/2021 21:52
176 A - C+= GNU C++17 brute force greedy implementation math *800 Jul/28/2021 21:12
175 A - Most Unstable Array GNU C++17 constructive algorithms greedy math *800 Jul/28/2021 21:09
174 B - Two Arrays And Swaps GNU C++17 greedy sortings *800 Jul/28/2021 21:06
173 A - Boring Apartments GNU C++17 implementation math *800 Jul/27/2021 22:56
172 A - Park Lighting GNU C++17 greedy math *800 Jul/27/2021 14:21
171 A - FashionabLee GNU C++17 geometry math *800 Jul/27/2021 14:10
170 A - Brain's Photos GNU C++17 implementation *800 Jul/27/2021 14:03
169 A - Digits Sum GNU C++17 math number theory *800 Jul/26/2021 22:28
168 A - Subsequence Permutation GNU C++17 sortings strings *800 Jul/25/2021 20:54
167 A - Three Pairwise Maximums GNU C++17 math *800 Jul/25/2021 09:46
166 B - Restore the Permutation by Merger GNU C++17 greedy *800 Jul/24/2021 23:58
165 A - Maximum in Table GNU C++17 brute force implementation *800 Jul/24/2021 23:27
164 A - Cards for Friends GNU C++17 greedy math *800 Jul/24/2021 23:02
163 B1 - Wonderful Coloring - 1 GNU C++17 greedy strings *800 Jul/23/2021 22:39
162 A - Polycarp and Coins GNU C++17 greedy math *800 Jul/23/2021 21:52
161 A - Arrival of the General GNU C++17 implementation *800 Jul/22/2021 22:16
160 A - Suffix Three GNU C++17 implementation *800 Jul/19/2021 22:48
159 A - In-game Chat GNU C++17 implementation *800 Jul/18/2021 22:38
158 A - Candies and Two Sisters GNU C++17 math *800 Jul/18/2021 22:00
157 A - Binary Decimal GNU C++17 greedy math *800 Jul/18/2021 11:55
156 B - Square? GNU C++17 brute force implementation math *900 Jul/17/2021 22:52
155 A - A+B (Trial Problem) Perl implementation *800 Jul/17/2021 21:51
154 A - Minimal Square GNU C++17 greedy math *800 Jul/16/2021 17:57
153 A - The New Year: Meeting Friends GNU C++17 implementation math sortings *800 Jul/16/2021 17:12
152 A - Gennady and a Card Game GNU C++17 brute force implementation *800 Jul/16/2021 16:28
151 A - Stone Game GNU C++17 brute force dp greedy *800 Jul/16/2021 11:18
150 A - Black Square GNU C++17 implementation *800 Jul/15/2021 21:44
149 A - Magical Sticks GNU C++17 math *800 Jul/15/2021 21:28
148 A - Dead Pixel GNU C++17 implementation *800 Jul/15/2021 21:18
147 A - Array with Odd Sum GNU C++17 math *800 Jul/14/2021 21:07
146 A - Vanya and Cubes GNU C++17 implementation *800 Jul/14/2021 20:54
145 A - Soft Drinking GNU C++17 implementation math *800 Jul/14/2021 20:21
144 A - Even Substrings GNU C++17 implementation strings *800 Jul/13/2021 20:00
143 A - Repeating Cipher GNU C++17 implementation *800 Jul/13/2021 16:54
142 A - Uniform String GNU C++17 implementation *800 Jul/12/2021 23:22
141 A - Find Divisible GNU C++17 greedy implementation math *800 Jul/12/2021 23:04
140 A - Neko Finds Grapes GNU C++17 greedy implementation math *800 Jul/12/2021 21:58
139 A - Alex and a Rhombus GNU C++17 dp implementation math *800 Jul/12/2021 21:35
138 A - A pile of stones GNU C++17 implementation math *800 Jul/12/2021 21:00
137 A - Vasya and Chocolate GNU C++17 implementation math *800 Jul/12/2021 20:10
136 A - Remove Smallest GNU C++17 greedy sortings *800 Jul/12/2021 13:11
135 B - Gifts Fixing GNU C++17 greedy *800 Jul/12/2021 12:53
134 A - Tanya and Stairways GNU C++17 implementation *800 Jul/11/2021 12:27
133 A - Elections GNU C++17 implementation math *800 Jul/11/2021 11:58
132 A - New Year and Naming GNU C++17 implementation strings *800 Jul/11/2021 11:21
131 A - Valera and X GNU C++17 implementation *1000 Jul/10/2021 22:46
130 A - Shortest Path with Obstacle GNU C++17 implementation math *800 Jul/10/2021 22:31
129 B - Alphabetical Strings GNU C++17 greedy implementation strings *800 Jul/10/2021 22:03
128 B - Lecture GNU C++17 implementation strings *1000 Jul/10/2021 19:54
127 A - Dawid and Bags of Candies GNU C++17 brute force implementation *800 Jul/10/2021 16:14
126 A - Free Cash GNU C++17 implementation *1000 Jul/10/2021 12:01
125 B - Polycarp Training GNU C++17 data structures greedy sortings *1000 Jul/10/2021 10:50
124 A - Olesya and Rodion GNU C++17 math *1000 Jul/09/2021 23:10
123 C - Move Brackets GNU C++17 greedy strings *1000 Jul/09/2021 22:41
122 A - Distinct Digits GNU C++17 brute force implementation *800 Jul/09/2021 00:31
121 A - New Year Candles GNU C++17 implementation *1000 Jul/08/2021 23:19
120 A - There Are Two Types Of Burgers GNU C++17 brute force greedy implementation math *800 Jul/06/2021 22:35
119 A - Odd Set GNU C++17 math *800 Jul/05/2021 23:40
118 A - Collecting Coins GNU C++17 math *800 Jul/04/2021 22:24
117 A - Polycarp's Pockets GNU C++17 implementation *800 Jul/03/2021 22:52
116 A - The Rank GNU C++17 implementation *800 Jul/03/2021 22:39
115 A - Fafa and his Company GNU C++17 brute force implementation *800 Jul/02/2021 23:02
114 A - Minutes Before the New Year GNU C++17 math *800 Jul/02/2021 22:47
113 A - Omkar and Completion GNU C++17 constructive algorithms implementation *800 Jul/02/2021 22:38
112 A - Mahmoud and Ehab and the even-odd game GNU C++17 games math *800 Jul/02/2021 22:28
111 A - Buy the String GNU C++17 implementation math *800 Jul/02/2021 17:44
110 B - Omkar and Infinity Clock GNU C++17 implementation math *800 Jul/02/2021 16:14
109 A - Floor Number GNU C++17 implementation math *800 Jul/02/2021 14:39
108 A - Fingerprints GNU C++17 implementation *800 Jul/02/2021 14:22
107 A - Remove Duplicates GNU C++17 implementation *800 Jul/01/2021 23:39
106 A - Spy Detected! GNU C++17 brute force implementation *800 Jul/01/2021 21:55
105 A - Déjà Vu GNU C++17 constructive algorithms strings *800 Jul/01/2021 21:31
104 A - Road To Zero GNU C++17 greedy math *1000 Jul/01/2021 20:13
103 A - Choosing Teams GNU C++17 greedy implementation sortings *800 Jun/28/2021 16:39
102 A - Rounding GNU C++17 implementation math *800 Jun/28/2021 16:08
101 B - Taxi GNU C++17 *special problem greedy implementation *1100 Jun/20/2021 22:38
100 A - Pangram GNU C++17 implementation strings *800 Jun/12/2021 23:10
99 A - Add and Divide GNU C++17 brute force greedy math number theory *1000 Jun/12/2021 23:01
98 B - Friends and Candies GNU C++17 greedy math *800 Jun/10/2021 21:58
97 B - Balanced Array GNU C++17 constructive algorithms math *800 Jun/09/2021 20:03
96 B - Xenia and Ringroad GNU C++17 implementation *1000 Jun/07/2021 13:34
95 A - Dragons GNU C++17 greedy sortings *1000 Jun/07/2021 11:30
94 A - Mean Inequality GNU C++17 constructive algorithms sortings *800 Jun/07/2021 10:07
93 A - Expression GNU C++17 brute force math *1000 Jun/06/2021 16:12
92 A - cAPS lOCK GNU C++17 implementation strings *1000 Jun/06/2021 13:49
91 A - Lucky Division GNU C++17 brute force number theory *1000 Jun/06/2021 12:27
90 A - Chat room GNU C++17 greedy strings *1000 Jun/06/2021 12:10
89 A - Fair Playoff GNU C++17 brute force implementation *800 Jun/05/2021 17:38
88 A - Young Physicist GNU C++17 implementation math *1000 Jun/05/2021 13:46
87 A - Theatre Square GNU C++17 math *1000 Jun/04/2021 12:37
86 A - Second Order Statistics GNU C++17 brute force *800 Jun/03/2021 11:50
85 C - Boxes Packing GNU C++17 greedy *1200 Jun/02/2021 16:03
84 B - Radio Station GNU C++17 implementation strings *900 Jun/01/2021 14:18
83 A - Ultra-Fast Mathematician GNU C++17 implementation *800 Jun/01/2021 13:42
82 C - Registration System GNU C++17 data structures hashing implementation *1300 Jun/01/2021 12:41
81 A - Tom Riddle's Diary GNU C++17 brute force implementation strings *800 Jun/01/2021 12:24
80 A - Rank List GNU C++17 binary search implementation sortings *1100 May/31/2021 16:09
79 A - Boy or Girl GNU C++17 brute force implementation strings *800 May/31/2021 12:04
78 A - Indian Summer GNU C++17 implementation *900 May/30/2021 12:33
77 A - Haiku GNU C++17 implementation strings *800 May/27/2021 11:59
76 A - Watermelon GNU C++17 brute force math *800 May/19/2021 22:07
75 A - Erasing Zeroes GNU C++17 implementation strings *800 May/17/2021 22:55
74 A - Help Far Away Kingdom GNU C++17 strings *800 May/16/2021 22:57
73 A - Football GNU C++17 strings *1000 May/15/2021 22:40
72 A - String Task GNU C++17 implementation strings *1000 May/15/2021 21:43
71 A - Robot Program GNU C++17 math *800 May/13/2021 22:40
70 A - Do Not Be Distracted! GNU C++17 brute force implementation *800 May/12/2021 22:07
69 A - Juicer GNU C++17 implementation *900 May/11/2021 23:03
68 A - SwapSort GNU C++17 greedy implementation sortings *1200 May/10/2021 17:20
67 B - BerSU Ball GNU C++17 dfs and similar dp graph matchings greedy sortings two pointers *1200 May/10/2021 16:40
66 A - Broken Keyboard GNU C++17 brute force strings two pointers *1000 May/10/2021 11:13
65 A - Favorite Sequence GNU C++17 implementation two pointers *800 May/08/2021 23:08
64 A - Sereja and Dima GNU C++17 greedy implementation two pointers *800 May/08/2021 22:10
63 A - Keyboard GNU C++17 implementation *900 May/07/2021 15:54
62 B - Ordinary Numbers GNU C++17 brute force math number theory *800 May/06/2021 21:01
61 A - Game With Sticks GNU C++17 implementation *900 May/06/2021 16:54
60 A - Puzzles GNU C++17 greedy *900 May/06/2021 16:31
59 A - Dubstep GNU C++17 strings *900 May/06/2021 13:50
58 A - Gravity Flip GNU C++17 greedy implementation sortings *900 May/06/2021 13:03
57 A - Marks GNU C++17 implementation *900 May/04/2021 23:22
56 A - Display The Number GNU C++17 greedy *900 May/03/2021 22:37
55 A - Kefa and First Steps GNU C++17 brute force dp implementation *900 May/02/2021 11:13
54 A - Hotelier GNU C11 brute force data structures implementation *800 Apr/25/2021 22:22
53 A - Even Odds GNU C++17 math *900 Apr/23/2021 20:31
52 A - HQ9+ GNU C++17 implementation *900 Apr/23/2021 16:42
51 A - Twins GNU C++17 greedy sortings *900 Apr/23/2021 16:22
50 A - Football GNU C++17 implementation strings *900 Apr/23/2021 15:37
49 B - A and B and Compilation Errors GNU C++17 data structures implementation sortings *1100 Apr/23/2021 14:21
48 B - Bad Prices GNU C++17 data structures implementation *1100 Apr/22/2021 19:34
47 A - Meximization GNU C++17 brute force data structures greedy sortings *800 Apr/22/2021 15:33
46 B - CopyCopyCopyCopyCopy GNU C++17 greedy implementation *800 Apr/20/2021 16:12
45 B - Even Array GNU C++17 greedy math *800 Apr/20/2021 15:49
44 B - Honest Coach GNU C++17 greedy sortings *800 Apr/14/2021 17:29
43 A - DZY Loves Chessboard GNU C++17 dfs and similar implementation *1200 Mar/30/2021 21:34
42 B - Phone numbers GNU C++17 implementation *1100 Mar/29/2021 14:39
41 A - IQ test GNU C++17 brute force *1300 Mar/29/2021 01:14
40 A - Police Recruits GNU C++17 implementation *800 Mar/25/2021 15:36
39 A - Short Substrings GNU C++17 implementation strings *800 Mar/24/2021 17:09
38 A - Buy a Shovel GNU C++17 brute force constructive algorithms implementation math *800 Mar/23/2021 17:52
37 A - Restoring Three Numbers GNU C++17 math *800 Mar/23/2021 07:19
36 A - Yet Another Two Integers Problem GNU C++17 greedy math *800 Mar/22/2021 23:54
35 A - I_love_%username% GNU C++17 brute force *800 Mar/22/2021 17:23
34 A - Design Tutorial: Learn from Math GNU C++17 math number theory *800 Mar/22/2021 16:58
33 A - Prison Break GNU C++17 constructive algorithms *800 Mar/21/2021 21:09
32 A - New Year and Hurry GNU C++17 binary search brute force implementation math *800 Mar/21/2021 00:24
31 A - Sum of Round Numbers GNU C++17 implementation math *800 Mar/20/2021 17:29
30 A - Vasya the Hipster GNU C++17 implementation math *800 Mar/20/2021 15:51
29 A - Night at the Museum GNU C++17 implementation strings *800 Mar/19/2021 11:39
28 A - Fox And Snake GNU C++17 implementation *800 Mar/16/2021 17:02
27 A - Arena of Greed GNU C++17 games greedy *1400 Mar/16/2021 00:28
26 A - Amusing Joke GNU C++17 implementation sortings strings *800 Mar/15/2021 11:37
25 A - Anton and Polyhedrons GNU C++17 implementation strings *800 Mar/15/2021 11:18
24 A - Games GNU C++17 brute force *800 Mar/14/2021 17:23
23 A - Divisibility Problem GNU C++17 math *800 Mar/14/2021 16:24
22 A - Anton and Letters GNU C++17 constructive algorithms implementation *800 Mar/13/2021 18:21
21 A - Is your horseshoe on the other hoof? GNU C++17 implementation *800 Mar/13/2021 11:17
20 A - Insomnia cure GNU C++17 constructive algorithms implementation math *800 Mar/13/2021 00:32
19 A - I Wanna Be the Guy GNU C++17 greedy implementation *800 Mar/12/2021 23:11
18 B - Drinks GNU C++17 implementation math *800 Mar/12/2021 22:53
17 A - Calculating Function GNU C++17 implementation math *800 Mar/12/2021 22:17
16 A - Presents GNU C++17 implementation *800 Mar/12/2021 22:01
15 A - Vanya and Fence GNU C++17 implementation *800 Mar/12/2021 16:02
14 A - George and Accommodation GNU C++17 implementation *800 Mar/12/2021 14:37
13 A - Anton and Danik GNU C++17 implementation strings *800 Mar/12/2021 13:59
12 B - Queue at the School GNU C++17 constructive algorithms graph matchings implementation shortest paths *800 Mar/12/2021 12:30
11 A - Tram GNU C++17 implementation *800 Mar/11/2021 16:59
10 A - Mishka and Game GNU C++17 implementation *800 Mar/10/2021 15:31
9 B - Cat Cycle GNU C++17 math number theory *1200 Feb/16/2021 10:49
8 A - Arena GNU C++17 implementation sortings *800 Feb/15/2021 22:55
7 A - In Search of an Easy Problem GNU C++17 implementation *800 Feb/14/2021 00:51
6 A - Magnets GNU C++17 implementation *800 Feb/14/2021 00:38
5 B - 01 Game GNU C++17 games *900 Feb/13/2021 02:23
4 A - Garden GNU C++17 implementation *900 Feb/13/2021 00:42
3 B - New Year's Number GNU C++17 brute force dp math *900 Feb/11/2021 23:36
2 A - Hit the Lottery GNU C++17 dp greedy *800 Feb/11/2021 22:36
1 A - Nearly Lucky Number GNU C++17 implementation *800 Feb/11/2021 17:36

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This repository shows my all (maybe all) solved problem (CodeForces & AtCoder & Other) and their description with my Codes!!!

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cpp competitive-programming codeforces problem-solving atcoder lightoj toph

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