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A repository to keep track of problem solving practice, containing solutions from platforms:
# | Title | Solution | Tags | Submitted |
---|---|---|---|---|
211 | D - Equalize the Remainders | GNU C++17 | data structures greedy implementation *1900 |
Sep/27/2021 12:49 |
210 | C - Alphabetic Removals | GNU C++17 | implementation *1200 |
Sep/27/2021 11:25 |
209 | B - Reversing Encryption | GNU C++17 | implementation *900 |
Sep/27/2021 11:13 |
208 | A - Mishka and Contest | GNU C++17 | brute force implementation *800 |
Sep/27/2021 11:12 |
207 | B - Filya and Homework | GNU C++17 | implementation sortings *1200 |
Sep/26/2021 14:56 |
206 | B - Olympic Medal | GNU C++17 | greedy math *1300 |
Sep/26/2021 14:06 |
205 | B - Chat Online | GNU C++17 | implementation *1300 |
Sep/23/2021 03:34 |
204 | B - Dreamoon and WiFi | GNU C++17 | bitmasks brute force combinatorics dp math probabilities *1300 |
Sep/23/2021 01:47 |
203 | B - Students and Shoelaces | GNU C++17 | brute force dfs and similar graphs implementation *1200 |
Sep/23/2021 00:21 |
202 | B - Mahmoud and a Triangle | GNU C++17 | constructive algorithms geometry greedy math number theory sortings *1000 |
Sep/21/2021 10:25 |
201 | B - Keyboard | GNU C++17 | implementation *1500 |
Sep/21/2021 09:50 |
200 | B - Colorful Field | GNU C++17 | implementation sortings *1400 |
Sep/20/2021 12:15 |
199 | B - Summer sell-off | GNU C++17 | greedy sortings *1300 |
Sep/19/2021 19:08 |
198 | B - Sort the Array | GNU C++17 | implementation sortings *1300 |
Sep/19/2021 04:32 |
197 | B - Lovely Palindromes | GNU C++17 | constructive algorithms math *1000 |
Sep/19/2021 02:48 |
196 | B - President's Office | GNU C++17 | implementation *1100 |
Sep/19/2021 02:44 |
195 | B - Decoding | GNU C++17 | implementation strings *900 |
Sep/15/2021 05:15 |
194 | B - Easter Eggs | GNU C++17 | constructive algorithms implementation *1200 |
Sep/15/2021 04:08 |
193 | B - Effective Approach | GNU C++17 | implementation *1100 |
Sep/15/2021 03:18 |
192 | B - Coins | GNU C++17 | implementation *1200 |
Sep/15/2021 02:49 |
191 | B - Sum of Digits | GNU C++17 | implementation *1000 |
Sep/15/2021 02:11 |
190 | B - Caisa and Pylons | GNU C++14 | brute force implementation math *1100 |
Sep/14/2021 22:05 |
189 | B - Burglar and Matches | GNU C++14 | greedy implementation sortings *900 |
Sep/14/2021 20:31 |
188 | B - Bear and Finding Criminals | GNU C++14 | constructive algorithms implementation *1000 |
Sep/14/2021 19:43 |
187 | B - Petya and Countryside | GNU C++14 | brute force implementation *1100 |
Sep/14/2021 18:33 |
186 | A - Balanced Rating Changes | GNU C++14 | implementation math *1000 |
Sep/13/2021 02:21 |
185 | A - BowWow and the Timetable | GNU C++14 | math *1000 |
Sep/13/2021 01:58 |
184 | A - Snow Footprints | GNU C++14 | greedy implementation *1300 |
Sep/13/2021 01:05 |
183 | A - Yaroslav and Permutations | GNU C++14 | greedy math *1100 |
Sep/12/2021 12:06 |
182 | A - IQ Test | GNU C++14 | brute force implementation *1100 |
Sep/12/2021 11:19 |
181 | A - Polo the Penguin and Segments | GNU C++14 | brute force implementation *1100 |
Sep/11/2021 15:13 |
180 | A - Launch of Collider | GNU C++14 | implementation *1000 |
Sep/11/2021 14:43 |
179 | A - Balanced Substring | GNU C++14 | implementation |
Sep/08/2021 16:46 |
178 | B - BerSU Ball | GNU C++14 | dfs and similar dp graph matchings greedy sortings two pointers *1200 |
Sep/08/2021 03:51 |
177 | A - Fancy Fence | GNU C++14 | geometry implementation math *1100 |
Sep/08/2021 02:27 |
176 | C - Given Length and Sum of Digits... | GNU C++14 | dp greedy implementation *1400 |
Sep/06/2021 20:22 |
175 | B - Interesting drink | GNU C++14 | binary search dp implementation *1100 |
Sep/06/2021 11:07 |
174 | A - Boredom | GNU C++14 | dp *1500 |
Sep/06/2021 10:32 |
173 | B - MEXor Mixup | GNU C++14 | bitmasks greedy *1000 |
Sep/06/2021 05:13 |
172 | A - Domino Disaster | GNU C++14 | implementation strings *800 |
Sep/05/2021 16:40 |
171 | B - T-primes | GNU C++14 | binary search implementation math number theory *1300 |
Sep/04/2021 19:20 |
170 | C - Registration System | GNU C++14 | data structures hashing implementation *1300 |
Sep/04/2021 13:15 |
169 | B - Xenia and Ringroad | GNU C++14 | implementation *1000 |
Sep/04/2021 12:02 |
168 | B - Vanya and Lanterns | GNU C++14 | binary search implementation math sortings *1200 |
Sep/04/2021 11:41 |
167 | A - IQ test | GNU C++14 | brute force *1300 |
Sep/04/2021 11:07 |
166 | B - Ilya and Queries | GNU C++14 | dp implementation *1100 |
Sep/03/2021 01:35 |
165 | B - Tanya and Candies | GNU C++14 | implementation *1200 |
Sep/03/2021 00:29 |
164 | B - Lecture Sleep | GNU C++14 | data structures dp implementation two pointers *1200 |
Sep/02/2021 16:22 |
163 | B - Maximal Continuous Rest | GNU C++17 | implementation *900 |
Aug/20/2021 06:10 |
162 | B - Sale | GNU C++17 | greedy sortings *900 |
Aug/20/2021 04:51 |
161 | B - Regular Bracket Sequence | GNU C++17 | greedy *1400 |
Aug/16/2021 20:04 |
160 | B - Fence | GNU C++17 | brute force dp *1100 |
Aug/16/2021 17:49 |
159 | B - Mike and Children | GNU C++17 | brute force implementation *1200 |
Aug/16/2021 00:21 |
158 | A - Doggo Recoloring | GNU C++17 | implementation sortings *900 |
Aug/15/2021 23:56 |
157 | A - Andryusha and Socks | GNU C++17 | implementation *800 |
Aug/15/2021 23:40 |
156 | A - Cheap Travel | GNU C++17 | implementation *1200 |
Aug/15/2021 02:58 |
155 | A - Ksenia and Pan Scales | GNU C++17 | greedy implementation *1100 |
Aug/14/2021 20:14 |
154 | B - Permutation Sort | GNU C++17 | constructive algorithms greedy *900 |
Aug/12/2021 01:39 |
153 | B - Ordinary Numbers | GNU C++17 | brute force math number theory *800 |
Aug/12/2021 00:32 |
152 | A - Expression | GNU C++17 | brute force math *1000 |
Aug/11/2021 20:14 |
151 | B - Drinks | GNU C++17 | implementation math *800 |
Aug/11/2021 20:05 |
150 | A - cAPS lOCK | GNU C++17 | implementation strings *1000 |
Aug/11/2021 19:10 |
149 | B - Moamen and k-subarrays | GNU C++17 | greedy sortings *1100 |
Aug/10/2021 20:30 |
148 | A - Ezzat and Two Subsequences | GNU C++17 | brute force math sortings *800 |
Aug/10/2021 17:54 |
147 | B - Even Array | GNU C++17 | greedy math *800 |
Aug/09/2021 05:46 |
146 | A - Kefa and First Steps | GNU C++17 | brute force dp implementation *900 |
Aug/09/2021 05:27 |
145 | B - Taxi | GNU C++17 | *special problem greedy implementation *1100 |
Aug/08/2021 19:06 |
144 | B - Vasya and Books | GNU C++17 | implementation math *1000 |
Aug/08/2021 18:20 |
143 | A - Diverse Substring | GNU C++17 | implementation strings *1000 |
Aug/08/2021 17:19 |
142 | A - Lucky Division | GNU C++17 | brute force number theory *1000 |
Aug/07/2021 04:43 |
141 | A - HQ9+ | GNU C++17 | implementation *900 |
Aug/07/2021 02:00 |
140 | A - Chat room | GNU C++17 | greedy strings *1000 |
Aug/07/2021 01:50 |
139 | A - Tram | GNU C++17 | implementation *800 |
Aug/07/2021 01:49 |
138 | B - Queue at the School | GNU C++17 | constructive algorithms graph matchings implementation shortest paths *800 |
Aug/07/2021 01:39 |
137 | A - In Search of an Easy Problem | GNU C++17 | implementation *800 |
Aug/07/2021 01:29 |
136 | A - The Fair Nut and Elevator | GNU C++17 | brute force implementation *1000 |
Aug/06/2021 04:40 |
135 | C - Good Array | GNU C++17 | *1300 |
Aug/02/2021 19:33 |
134 | A - Maximum Increase | GNU C++17 | dp greedy implementation *800 |
Jul/31/2021 21:10 |
133 | A - Two Bags of Potatoes | GNU C++17 | greedy implementation math *1200 |
Jul/31/2021 20:49 |
132 | A - Two Substrings | GNU C++17 | brute force dp greedy implementation strings *1500 |
Jul/31/2021 19:24 |
131 | A - Visiting a Friend | GNU C++17 | greedy implementation *1100 |
Jul/30/2021 22:34 |
130 | B - Luxurious Houses | GNU C++17 | implementation math *1100 |
Jul/30/2021 02:29 |
129 | A - Hexadecimal's theorem | GNU C++17 | brute force constructive algorithms implementation number theory *900 |
Jul/29/2021 18:30 |
128 | B - Divisor Subtraction | GNU C++17 | implementation math number theory *1200 |
Jul/28/2021 22:56 |
127 | A - Minimizing the String | GNU C++17 | greedy strings *1200 |
Jul/28/2021 22:01 |
126 | A - Subsequence Permutation | GNU C++17 | sortings strings *800 |
Jul/25/2021 16:47 |
125 | A - Orac and Factors | GNU C++17 | math *900 |
Jul/22/2021 21:50 |
124 | B - Fedor and New Game | GNU C++17 | bitmasks brute force constructive algorithms implementation *1100 |
Jul/21/2021 18:19 |
123 | A - Raising Bacteria | GNU C++17 | bitmasks *1000 |
Jul/21/2021 17:40 |
122 | C - Stripe | GNU C++17 | data structures implementation *1200 |
Jul/20/2021 00:15 |
121 | B - Karen and Coffee | GNU C++17 | binary search data structures implementation *1400 |
Jul/19/2021 22:51 |
120 | C - Little Girl and Maximum Sum | GNU C++17 | data structures greedy implementation sortings *1500 |
Jul/19/2021 20:05 |
119 | B - Card Constructions | GNU C++17 | binary search brute force dp math *1100 |
Jul/16/2021 23:34 |
118 | A - Puzzle Pieces | GNU C++17 | math *800 |
Jul/16/2021 23:08 |
117 | B - Phoenix and Beauty | GNU C++17 | constructive algorithms data structures greedy sortings *1400 |
Jul/16/2021 19:35 |
116 | A - Phoenix and Balance | GNU C++17 | greedy math *800 |
Jul/15/2021 11:06 |
115 | B - Nastya and Door | GNU C++17 | greedy implementation *1300 |
Jul/15/2021 04:44 |
114 | C - Eugene and an array | GNU C++17 | binary search data structures implementation two pointers *1700 |
Jul/14/2021 18:23 |
113 | A - Nastya and Rice | GNU C++17 | math *900 |
Jul/13/2021 20:07 |
112 | A - Ichihime and Triangle | GNU C++17 | constructive algorithms math *800 |
Jul/12/2021 02:17 |
111 | B - Kind Anton | GNU C++17 | greedy implementation *1100 |
Jul/10/2021 21:32 |
110 | A - Little Artem | GNU C++17 | constructive algorithms *1000 |
Jul/10/2021 20:31 |
109 | B - Prime Square | GNU C++17 | constructive algorithms math *900 |
Jun/24/2021 00:22 |
108 | A - Reorder | GNU C++17 | math *800 |
Jun/23/2021 23:23 |
107 | B - Kuriyama Mirai's Stones | GNU C++17 | dp implementation sortings *1200 |
Jun/11/2021 01:10 |
106 | A - Tricky Sum | GNU C++17 | math *900 |
Jun/11/2021 00:31 |
105 | A - Football | GNU C++17 | implementation strings *900 |
Jun/11/2021 00:11 |
104 | A - Chewbaсca and Number | GNU C++17 | greedy implementation *1200 |
Jun/09/2021 18:06 |
103 | A - Mountain Scenery | GNU C++17 | brute force constructive algorithms implementation *1100 |
Jun/09/2021 13:10 |
102 | A - Alyona and Numbers | GNU C++17 | constructive algorithms math number theory *1100 |
Jun/09/2021 12:22 |
101 | A - Counterexample | GNU C++17 | brute force implementation math number theory *1100 |
Jun/08/2021 03:19 |
100 | A - Panoramix's Prediction | GNU C++17 | brute force *800 |
Jun/08/2021 01:36 |
99 | A - Anton and Polyhedrons | GNU C++17 | implementation strings *800 |
Jun/08/2021 00:06 |
98 | A - Calculating Function | GNU C++17 | implementation math *800 |
Jun/08/2021 00:00 |
97 | A - Arpa’s hard exam and Mehrdad’s naive cheat | GNU C++17 | implementation math number theory *1000 |
Jun/07/2021 23:25 |
96 | A - Valera and X | GNU C++17 | implementation *1000 |
Jun/07/2021 23:11 |
95 | A - Dubstep | GNU C++17 | strings *900 |
Jun/01/2021 14:28 |
94 | A - I Wanna Be the Guy | GNU C++17 | greedy implementation *800 |
Jun/01/2021 00:33 |
93 | A - Keyboard | GNU C++17 | implementation *900 |
May/31/2021 23:47 |
92 | A - Twins | GNU C++17 | greedy sortings *900 |
May/31/2021 22:41 |
91 | A - Oath of the Night's Watch | GNU C++17 | constructive algorithms sortings *900 |
May/31/2021 17:20 |
90 | A - Snacktower | GNU C++17 | data structures implementation *1100 |
May/31/2021 15:40 |
89 | A - Mahmoud and Longest Uncommon Subsequence | GNU C++17 | constructive algorithms strings *1000 |
May/29/2021 16:53 |
88 | A - Lineland Mail | GNU C++17 | greedy implementation *900 |
May/29/2021 15:52 |
87 | A - Pangram | GNU C++17 | implementation strings *800 |
May/28/2021 11:18 |
86 | A - Help Vasilisa the Wise 2 | GNU C++17 | brute force math *1000 |
May/28/2021 11:10 |
85 | A - Even Odds | GNU C++17 | math *900 |
May/28/2021 11:06 |
84 | A - New Password | GNU C++17 | *special problem implementation *800 |
May/28/2021 10:44 |
83 | A - Team Olympiad | GNU C++17 | greedy implementation sortings *800 |
May/28/2021 09:59 |
82 | A - Helpful Maths | GNU C++17 | greedy implementation sortings strings *800 |
May/28/2021 09:37 |
81 | A - Anton and Letters | GNU C++17 | constructive algorithms implementation *800 |
May/28/2021 09:31 |
80 | A - Carrot Cakes | GNU C++17 | brute force implementation *1100 |
May/28/2021 09:24 |
79 | A - Shaass and Oskols | GNU C++17 | implementation math *800 |
May/28/2021 09:06 |
78 | A - Where Are My Flakes? | GNU C++17 | implementation two pointers *1300 |
May/27/2021 21:25 |
77 | A - Hulk | GNU C++17 | implementation *800 |
May/24/2021 05:12 |
76 | A - Beautiful Year | GNU C++17 | brute force *800 |
May/17/2021 01:53 |
75 | A - String Task | GNU C++17 | implementation strings *1000 |
May/16/2021 12:05 |
74 | A - Potion-making | GNU C++17 | math number theory *800 |
May/16/2021 10:28 |
73 | A - Nearly Lucky Number | GNU C++17 | implementation *800 |
May/09/2021 05:14 |
72 | A - Do Not Be Distracted! | GNU C++17 | brute force implementation *800 |
May/05/2021 16:49 |
71 | A - QAQ | GNU C++17 | brute force dp *800 |
May/03/2021 08:08 |
70 | A - Cut Ribbon | GNU C++17 | brute force dp *1300 |
May/03/2021 07:55 |
69 | A - Domino piling | GNU C++17 | greedy math *800 |
May/02/2021 17:20 |
68 | A - Juicer | GNU C++17 | implementation *900 |
Apr/26/2021 01:10 |
67 | A - Polycarp's Pockets | GNU C++17 | implementation *800 |
Apr/25/2021 01:41 |
66 | A - Presents | GNU C++17 | implementation *800 |
Apr/24/2021 00:49 |
65 | A - Bus to Udayland | GNU C++17 | brute force implementation *800 |
Apr/17/2021 17:18 |
64 | A - One-dimensional Japanese Crossword | GNU C++17 | implementation *800 |
Apr/17/2021 16:50 |
63 | A - Soldier and Bananas | GNU C++17 | brute force implementation math *800 |
Apr/17/2021 03:20 |
62 | A - Little Pony and Crystal Mine | GNU C++17 | implementation *800 |
Apr/17/2021 02:50 |
61 | A - Ultra-Fast Mathematician | GNU C++17 | implementation *800 |
Apr/17/2021 02:09 |
60 | A - Greg's Workout | GNU C++17 | implementation *800 |
Apr/17/2021 02:02 |
59 | A - Elephant | GNU C++17 | math *800 |
Apr/17/2021 01:49 |
58 | A - The New Year: Meeting Friends | GNU C++17 | implementation math sortings *800 |
Apr/17/2021 01:44 |
57 | A - Fox And Snake | GNU C++17 | implementation *800 |
Apr/17/2021 01:30 |
56 | A - Vasya the Hipster | GNU C++17 | implementation math *800 |
Apr/17/2021 01:06 |
55 | A - George and Accommodation | GNU C++17 | implementation *800 |
Apr/17/2021 00:58 |
54 | A - Three swimmers | GNU C++17 | math *800 |
Apr/17/2021 00:42 |
53 | A - Young Physicist | GNU C++17 | implementation math *1000 |
Apr/16/2021 03:03 |
52 | A - Next Round | GNU C++17 | *special problem implementation *800 |
Apr/16/2021 02:54 |
51 | A - Translation | GNU C++17 | implementation strings *800 |
Apr/16/2021 02:48 |
50 | A - Case of the Zeros and Ones | GNU C++17 | greedy *900 |
Apr/16/2021 02:33 |
49 | A - Bit++ | GNU C++17 | implementation *800 |
Apr/16/2021 02:05 |
48 | A - Word Capitalization | GNU C++17 | implementation strings *800 |
Apr/16/2021 01:17 |
47 | B - Equalize Prices | GNU C++17 | math *900 |
Apr/15/2021 23:26 |
46 | A - Nearest Interesting Number | GNU C++17 | implementation *800 |
Apr/15/2021 23:07 |
45 | B - Fair Division | GNU C++17 | dp greedy math *800 |
Apr/15/2021 02:43 |
44 | A - Odd Divisor | GNU C++17 | math number theory *900 |
Apr/15/2021 01:57 |
43 | A - Cards for Friends | GNU C++17 | greedy math *800 |
Apr/15/2021 01:36 |
42 | A - Brain's Photos | GNU C++17 | implementation *800 |
Apr/14/2021 01:14 |
41 | A - Olesya and Rodion | GNU C++17 | math *1000 |
Apr/14/2021 00:48 |
40 | A - Is it rated? | GNU C++17 | implementation sortings *900 |
Apr/14/2021 00:12 |
39 | A - Die Roll | GNU C++17 | math probabilities *800 |
Apr/13/2021 23:44 |
38 | A - Games | GNU C++17 | brute force *800 |
Apr/13/2021 23:09 |
37 | A - Football | GNU C++17 | strings *1000 |
Apr/13/2021 02:12 |
36 | A - Theatre Square | GNU C++17 | math *1000 |
Apr/13/2021 00:52 |
35 | A - Night at the Museum | GNU C++17 | implementation strings *800 |
Apr/12/2021 00:03 |
34 | A - Colorful Stones (Simplified Edition) | GNU C++17 | implementation *800 |
Apr/11/2021 02:08 |
33 | A - Is your horseshoe on the other hoof? | GNU C++17 | implementation *800 |
Apr/11/2021 01:38 |
32 | A - Buy a Shovel | GNU C++17 | brute force constructive algorithms implementation math *800 |
Apr/11/2021 01:32 |
31 | A - Spy Detected! | GNU C++17 | brute force implementation *800 |
Apr/10/2021 16:53 |
30 | A - Black Square | GNU C++17 | implementation *800 |
Apr/10/2021 16:27 |
29 | A - Police Recruits | GNU C++17 | implementation *800 |
Apr/10/2021 14:29 |
28 | A - Way Too Long Words | GNU C++17 | strings *800 |
Apr/10/2021 13:23 |
27 | A - Dice Tower | GNU C++17 | constructive algorithms greedy *1100 |
Apr/06/2021 20:05 |
26 | A - Good Number | GNU C++17 | implementation *1100 |
Apr/06/2021 18:19 |
25 | A - Sereja and Dima | GNU C++17 | greedy implementation two pointers *800 |
Mar/28/2021 15:17 |
24 | A - Word | GNU C++17 | implementation strings *800 |
Mar/28/2021 11:04 |
23 | A - Let's Watch Football | GNU C++17 | binary search brute force math *1000 |
Feb/09/2021 17:28 |
22 | A - Little Artem and Presents | Python 3 | math *800 |
Jan/28/2021 17:26 |
21 | A - Points in Segments | GNU C++17 | implementation *800 |
Jan/16/2021 17:36 |
20 | A - Diverse Team | GNU C++17 | brute force implementation *800 |
Jan/16/2021 16:21 |
19 | A - Little Artem and Grasshopper | GNU C++17 | implementation *1000 |
Jan/11/2021 16:39 |
18 | B - Sereja and Mirroring | GNU C++17 | implementation *1300 |
Jan/10/2021 16:33 |
17 | A - New Year and Counting Cards | GNU C++17 | brute force implementation *800 |
Jan/10/2021 14:42 |
16 | A - Tanya and Stairways | GNU C++17 | implementation *800 |
Jan/06/2021 22:48 |
15 | A - Heist | GNU C++17 | greedy implementation sortings *800 |
Jan/05/2021 19:51 |
14 | A - Partition | GNU C++17 | greedy *800 |
Jan/05/2021 18:30 |
13 | A - Wrong Subtraction | GNU C++17 | implementation *800 |
Jan/05/2021 18:09 |
12 | A - Remove Smallest | GNU C++17 | greedy sortings *800 |
Dec/19/2020 14:17 |
11 | A - Stones on the Table | GNU C++17 | implementation *800 |
Nov/10/2020 20:24 |
10 | A - Magnets | GNU C++17 | implementation *800 |
Nov/10/2020 19:30 |
9 | A - Boy or Girl | GNU C++17 | brute force implementation strings *800 |
Oct/20/2020 02:14 |
8 | A - Petya and Strings | GNU C++17 | implementation strings *800 |
Oct/19/2020 23:19 |
7 | A - Sum of Round Numbers | GNU C++17 | implementation math *800 |
Oct/19/2020 02:18 |
6 | A - Gravity Flip | GNU C++11 | greedy implementation sortings *900 |
Sep/13/2020 21:40 |
5 | A - Beautiful Matrix | MS C++ 2017 | implementation *800 |
Aug/31/2020 00:26 |
4 | A - Team | MS C++ 2017 | brute force greedy *800 |
Aug/29/2020 01:10 |
3 | A - Bear and Big Brother | MS C++ 2017 | implementation *800 |
Aug/29/2020 00:36 |
2 | A - Anton and Danik | MS C++ 2017 | implementation strings *800 |
Aug/28/2020 23:59 |
1 | A - Vanya and Fence | MS C++ 2017 | implementation *800 |
Aug/27/2020 04:13 |