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Problemset

23 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2215B	RReeppeettiittiioonn binary search brute force implementation math number theory	2000	1.3k
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2118D2	Red Light, Green Light (Hard version) binary search brute force data structures dfs and similar dp graphs implementation math number theory	2200	2.6k
2114F	Small Operations binary search brute force dfs and similar dp math number theory sortings	2000	5.6k
2094H	La Vaca Saturno Saturnita binary search brute force math number theory	1900	3.9k
2072G	I've Been Flipping Numbers for 300 Years and Calculated the Sum binary search brute force combinatorics divide and conquer math number theory	2200	2.2k
2053G	Naive String Splits binary search brute force greedy hashing math number theory strings	3400	228
2044F	Easy Demon Problem binary search brute force data structures math number theory	1900	6.4k
2008H	Sakurako's Test binary search brute force greedy math number theory	2100	3.7k
1996D	Fun binary search brute force combinatorics math number theory	1500	20k
1986G1	Permutation Problem (Simple Version) binary search brute force combinatorics data structures math number theory	2200	2k
1780E	Josuke and Complete Graph binary search brute force data structures math number theory	2400	1.8k
1712E1	LCM Sum (easy version) binary search brute force combinatorics math number theory two pointers	2300	2.5k
1500B	Two chandeliers binary search brute force chinese remainder theorem math number theory	2200	2.4k
1487D	Pythagorean Triples binary search brute force math number theory	1500	20.9k
1485C	Floor and Mod binary search brute force math number theory	1700	11.2k
1379B	Dubious Cyrpto binary search brute force math number theory	1500	13.2k
1371E1	Asterism (Easy Version) binary search brute force combinatorics math number theory sortings	1900	5.5k
1029F	Multicolored Markers binary search brute force math number theory	2000	2.9k
979D	Kuro and GCD and XOR and SUM binary search bitmasks brute force data structures dp dsu greedy math number theory strings trees	2200	2.3k
920G	List Of Integers binary search bitmasks brute force combinatorics math number theory	2200	2.1k
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k
271B	Prime Matrix binary search brute force math number theory	1300	15.8k

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