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Problemset

19 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2146E	Yet Another MEX Problem brute force constructive algorithms data structures divide and conquer greedy hashing	2300	2.2k
2059E2	Stop Gaming (Hard Version) brute force constructive algorithms data structures hashing strings	2900	355
2002D1	DFS Checker (Easy Version) brute force data structures dfs and similar graphs hashing trees	1900	5.2k
1996G	Penacony brute force data structures graphs greedy hashing	2200	2.4k
1986G2	Permutation Problem (Hard Version) brute force data structures hashing math number theory	2500	1.5k
1968G2	Division + LCP (hard version) binary search brute force data structures dp hashing math string suffix structures strings	2200	2.6k
1887C	Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers	2400	2.3k
1849C	Binary String Copying binary search brute force data structures hashing strings	1600	12.7k
1827C	Palindrome Partition binary search brute force data structures dp hashing strings	2600	1.8k
1735D	Meta-set brute force combinatorics data structures hashing math	1700	7.1k
1634F	Fibonacci Additions brute force data structures hashing implementation math	2700	2k
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1535F	String Distance binary search brute force data structures hashing implementation strings	3000	701
1493D	GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers	2100	5.9k
1340F	Nastya and CBS brute force data structures hashing	3300	792
1175F	The Number of Subpermutations brute force data structures divide and conquer hashing math	2500	2.8k
1056E	Check Transcription brute force data structures hashing strings	2100	2.9k
710F	String Set Queries brute force data structures hashing interactive string suffix structures strings	2400	2.6k
113B	Petr# brute force data structures hashing strings	2000	3.3k

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