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Problemset

11 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2205E	Simons and Dividing the Rhythm combinatorics data structures dp dsu math string suffix structures strings	2100	1.8k
2181L	LLM Training math string suffix structures	2800	152
1984D	''a'' String Problem brute force hashing implementation math string suffix structures strings	2000	4k
1968G2	Division + LCP (hard version) binary search brute force data structures dp hashing math string suffix structures strings	2200	2.6k
1916H2	Matrix Rank (Hard Version) combinatorics dp math matrices string suffix structures	2700	681
1895D	XOR Construction bitmasks constructive algorithms data structures math string suffix structures trees	1900	7.2k
1780G	Delicious Dessert binary search dsu hashing math number theory string suffix structures	2400	1k
1598G	The Sum of Good Numbers hashing math string suffix structures strings	3200	441
1536F	Omkar and Akmar chinese remainder theorem combinatorics constructive algorithms fft games geometry math meet-in-the-middle string suffix structures	2600	1.2k
1466G	Song of the Sirens combinatorics divide and conquer hashing math string suffix structures strings	2600	1.1k
441D	Valera and Swaps constructive algorithms dsu graphs implementation math string suffix structures	2100	1.3k

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