11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

59 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2238F	Infinite Work combinatorics graphs greedy math trees	2600	406
2217F	Interval Game bitmasks combinatorics constructive algorithms dp games greedy math probabilities	2300	885
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2189D1	Little String (Easy Version) combinatorics dp greedy math number theory	1900	4.2k
2189D2	Little String (Hard Version) combinatorics dp greedy math number theory	2200	2.1k
2182D	Christmas Tree Decoration combinatorics dp greedy math	1600	9.4k
2182F2	Christmas Reindeer (hard version) bitmasks brute force combinatorics data structures greedy math	2500	1.1k
2171G	Sakura Adachi and Optimal Sequences bitmasks combinatorics greedy math	2000	2.4k
2128D	Sum of LDS brute force combinatorics dp greedy math	1600	12.9k
2122E	Greedy Grid Counting combinatorics dp greedy math	2600	2.1k
2115C	Gellyfish and Eternal Violet combinatorics dp greedy math probabilities	2700	1.5k
2108A	Permutation Warm-Up combinatorics greedy math	800	22.3k
2077E	Another Folding Strip combinatorics constructive algorithms data structures divide and conquer dp greedy math	2700	627
2064E	Mycraft Sand Sort combinatorics data structures dsu greedy math sortings	2400	1.5k
2040C	Ordered Permutations bitmasks combinatorics constructive algorithms greedy math two pointers	1600	11k
2040E	Control of Randomness combinatorics dfs and similar dp graphs greedy math probabilities trees	2100	2.8k
2034E	Permutations Harmony combinatorics constructive algorithms greedy hashing math	2200	2.1k
2030E	MEXimize the Score combinatorics data structures dp greedy implementation math	2200	2k
2030G1	The Destruction of the Universe (Easy Version) combinatorics greedy math	2900	269
2028E	Alice's Adventures in the Rabbit Hole combinatorics dfs and similar dp games greedy math probabilities trees	2300	2k
2025E	Card Game combinatorics dp fft greedy math	2200	2.4k
2018F1	Speedbreaker Counting (Easy Version) combinatorics dp greedy math	2900	344
2005A	Simple Palindrome combinatorics constructive algorithms greedy math	900	26.7k
2000E	Photoshoot for Gorillas combinatorics data structures greedy math	1400	16.5k
1997F	Chips on a Line brute force combinatorics dp greedy math	2700	1.3k
1994H	Fortnite combinatorics constructive algorithms games greedy hashing interactive math number theory strings	3500	779
1984C2	Magnitude (Hard Version) combinatorics dp greedy math	1700	8.8k
1976E	Splittable Permutations combinatorics data structures dfs and similar greedy math trees	2500	1.3k
1855B	Longest Divisors Interval brute force combinatorics greedy math number theory	900	48.1k
1830C	Hyperregular Bracket Strings combinatorics greedy hashing math number theory sortings	2400	2.3k
1777B	Emordnilap combinatorics greedy math	900	19.4k
1767D	Playoff combinatorics constructive algorithms dp greedy math	1500	11.3k
1717D	Madoka and The Corruption Scheme combinatorics constructive algorithms greedy math	1900	4.9k
1705D	Mark and Lightbulbs combinatorics constructive algorithms greedy math sortings	1800	7.2k
1697E	Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math	2400	1.5k
1696H	Maximum Product? brute force combinatorics dp greedy implementation math two pointers	3500	215
1687E	Become Big For Me combinatorics constructive algorithms greedy math number theory	3500	323
1651E	Sum of Matchings brute force combinatorics constructive algorithms dfs and similar graph matchings greedy math	2600	669
1641D	Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers	2700	1.6k
1574B	Combinatorics Homework combinatorics greedy math	1100	18.3k
1543B	Customising the Track combinatorics greedy math	900	24.6k
1539A	Contest Start combinatorics geometry greedy math	1000	21.7k
1511E	Colorings and Dominoes combinatorics dp greedy math	2100	2.9k
1466H	Finding satisfactory solutions combinatorics dp graphs greedy math	3300	682
1334E	Divisor Paths combinatorics graphs greedy math number theory	2200	3.2k
1326C	Permutation Partitions combinatorics greedy math	1300	16.6k
1307E	Cow and Treats binary search combinatorics dp greedy implementation math	2500	1.5k
1301C	Ayoub's function binary search combinatorics greedy math strings	1700	10k
1293B	JOE is on TV! combinatorics greedy math	1000	22.4k
1276C	Beautiful Rectangle brute force combinatorics constructive algorithms data structures greedy math	2300	1.8k
1178C	Tiles combinatorics greedy math	1300	13.4k
997B	Roman Digits brute force combinatorics dp greedy math	2000	3.2k
840A	Leha and Function combinatorics greedy math number theory sortings	1300	7.6k
833C	Ever-Hungry Krakozyabra brute force combinatorics greedy math	2700	527
804B	Minimum number of steps combinatorics greedy implementation math	1400	10.3k
735C	Tennis Championship combinatorics constructive algorithms greedy math	1600	8.1k
553B	Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math	1900	2.3k
478B	Random Teams combinatorics constructive algorithms greedy math	1300	41.9k
353B	Two Heaps combinatorics constructive algorithms greedy implementation math sortings	1900	2.4k

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