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

Problemset

31 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2201F2	Monotone Monochrome Matrices (Hard Version) constructive algorithms data structures hashing math	2800	461
2146E	Yet Another MEX Problem brute force constructive algorithms data structures divide and conquer greedy hashing	2300	2.2k
2059E1	Stop Gaming (Easy Version) brute force constructive algorithms greedy hashing strings	2500	907
2059E2	Stop Gaming (Hard Version) brute force constructive algorithms data structures hashing strings	2900	355
2034E	Permutations Harmony combinatorics constructive algorithms greedy hashing math	2200	2.1k
2023C	C+K+S constructive algorithms dfs and similar graphs greedy hashing implementation strings	2400	1.4k
1994H	Fortnite combinatorics constructive algorithms games greedy hashing interactive math number theory strings	3500	779
1980E	Permutation of Rows and Columns constructive algorithms data structures greedy hashing implementation math matrices sortings	1600	13.3k
1979D	Fixing a Binary String bitmasks brute force constructive algorithms dp greedy hashing strings	1800	8k
1951E	No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings	2000	4.6k
1906B	Button Pressing bitmasks constructive algorithms hashing	2600	865
1887C	Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers	2400	2.3k
1867F	Most Different Tree brute force constructive algorithms dfs and similar greedy hashing	2700	554
1743G	Antifibonacci Cut bitmasks combinatorics constructive algorithms data structures dp hashing math	3000	381
1704D	Magical Array constructive algorithms hashing implementation math	1900	5.4k
1624E	Masha-forgetful brute force constructive algorithms dp hashing implementation strings	2000	4.7k
1622F	Quadratic Set constructive algorithms hashing math number theory	2900	942
1553G	Common Divisor Graph brute force constructive algorithms dsu graphs hashing math number theory	2700	1.3k
1494E	A-Z Graph constructive algorithms data structures graphs hashing	2400	2.1k
1360F	Spy-string bitmasks brute force constructive algorithms dp hashing strings	1700	13.7k
1286C2	Madhouse (Hard version) brute force constructive algorithms hashing interactive math	2800	767
1228D	Complete Tripartite brute force constructive algorithms graphs hashing implementation	1900	5.5k
1182D	Complete Mirror constructive algorithms dfs and similar dp hashing implementation trees	2400	1k
1109B	Sasha and One More Name constructive algorithms hashing strings	1800	4.6k
847L	Berland SU Computer Network constructive algorithms dfs and similar graphs hashing trees	2400	363
690F2	Tree of Life (medium) constructive algorithms hashing trees	2700	112
534E	Berland Local Positioning System constructive algorithms greedy hashing implementation	2400	413
533E	Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers	1800	2.5k
128B	String brute force constructive algorithms hashing implementation string suffix structures strings	2100	2.9k
82B	Sets constructive algorithms hashing implementation	1700	2.3k
30E	Tricky and Clever Password binary search constructive algorithms data structures greedy hashing strings	2800	961

showing 1–31 of 31