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

Problemset

18 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2063F1	Counting Is Not Fun (Easy Version) combinatorics data structures dfs and similar dp dsu graphs hashing implementation math trees	2400	1.6k
2020C	Bitwise Balancing bitmasks hashing implementation math schedules ternary search	1400	18.7k
1984D	''a'' String Problem brute force hashing implementation math string suffix structures strings	2000	4k
1980E	Permutation of Rows and Columns constructive algorithms data structures greedy hashing implementation math matrices sortings	1600	13.3k
1951E	No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings	2000	4.6k
1943B	Non-Palindromic Substring hashing implementation math strings	2000	4.7k
1895C	Torn Lucky Ticket brute force dp hashing implementation math	1400	13.3k
1704D	Magical Array constructive algorithms hashing implementation math	1900	5.4k
1658E	Gojou and Matrix Game data structures dp games hashing implementation math number theory sortings	2500	1.3k
1634F	Fibonacci Additions brute force data structures hashing implementation math	2700	2k
1527C	Sequence Pair Weight hashing implementation math	1600	15.3k
1500A	Going Home brute force hashing implementation math	1800	9.6k
1493D	GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers	2100	5.9k
1277D	Let's Play the Words? data structures hashing implementation math	1900	3.3k
724C	Ray Tracing greedy hashing implementation math number theory sortings	1800	2.3k
639C	Bear and Polynomials hashing implementation math	2200	1.3k
633D	Fibonacci-ish brute force dp hashing implementation math	2000	3.1k
182D	Common Divisors brute force hashing implementation math strings	1400	9.4k

showing 1–18 of 18