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Problemset

15 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2077C	Binary Subsequence Value Sum combinatorics data structures dp fft math matrices	2300	2.4k
2065H	Bro Thinks He's Him combinatorics data structures divide and conquer dp math matrices	2200	2k
1916H1	Matrix Rank (Easy Version) brute force combinatorics dp math matrices	2700	751
1916H2	Matrix Rank (Hard Version) combinatorics dp math matrices string suffix structures	2700	681
1895F	Fancy Arrays combinatorics dp math matrices	2600	1.1k
1701F	Points combinatorics data structures implementation math matrices	2500	1.2k
1648A	Weird Sum combinatorics data structures geometry math matrices sortings	1400	19.8k
1557C	Moamen and XOR bitmasks combinatorics dp math matrices	1700	10.9k
1332E	Height All the Same combinatorics constructive algorithms math matrices	2100	4.4k
891E	Lust combinatorics math matrices	3000	1.3k
865G	Flowers and Chocolate combinatorics math matrices	3300	282
837F	Prefix Sums binary search brute force combinatorics math matrices	2400	1.1k
696C	PLEASE combinatorics dp implementation math matrices	2000	2.3k
551D	GukiZ and Binary Operations combinatorics implementation math matrices number theory	2100	2.1k
392C	Yet Another Number Sequence combinatorics math matrices	unrated	687

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