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Problemset

80 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2236G	Criterion in Burlandia binary search bitmasks brute force data structures dfs and similar divide and conquer implementation trees two pointers	2600	385
2228C1	Cirno and Number (Easy Version) binary search brute force dp greedy implementation	1500	8k
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2215B	RReeppeettiittiioonn binary search brute force implementation math number theory	2000	1.3k
2163D1	Diadrash (Easy Version) binary search brute force divide and conquer implementation interactive	2100	2.8k
2157E	Adjusting Drones binary search brute force data structures dp dsu greedy implementation sortings	1900	4.6k
2156B	Strange Machine binary search brute force greedy implementation	1000	21.6k
2121H	Ice Baby binary search brute force data structures dp implementation sortings	2300	2.3k
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
2108C	Neo's Escape binary search brute force data structures dp dsu graphs greedy implementation	1500	15.1k
2108D	Needle in a Numstack binary search brute force implementation interactive	2200	2.5k
2104F	Numbers and Strings binary search brute force dfs and similar dp implementation math	2600	742
2075F	Beautiful Sequence Returns binary search brute force data structures implementation	3000	529
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2049E	Broken Queries binary search bitmasks brute force constructive algorithms implementation interactive	2400	1.6k
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2035E	Monster binary search brute force constructive algorithms greedy implementation math ternary search	2300	2k
2026C	Action Figures binary search brute force constructive algorithms data structures greedy implementation	1500	12.9k
2025C	New Game binary search brute force greedy implementation sortings two pointers	1300	19.4k
2022D1	Asesino (Easy Version) binary search brute force constructive algorithms implementation interactive	1900	4.1k
2013F1	Game in Tree (Easy Version) binary search brute force data structures dp games greedy implementation trees	2700	679
2005D	Alter the GCD binary search brute force data structures divide and conquer implementation number theory	2400	1.3k
2004D	Colored Portals binary search brute force data structures graphs greedy implementation shortest paths	1600	13.5k
2000H	Ksyusha and the Loaded Set binary search brute force data structures implementation	2200	2.4k
1998C	Perform Operations to Maximize Score binary search brute force constructive algorithms greedy implementation	1900	7.2k
1998E2	Eliminating Balls With Merging (Hard Version) binary search brute force data structures divide and conquer greedy implementation	2500	927
1997E	Level Up binary search brute force data structures divide and conquer implementation	2200	3.9k
1988E	Range Minimum Sum binary search brute force data structures divide and conquer implementation	2300	1.9k
1983C	Have Your Cake and Eat It Too binary search brute force greedy implementation	1400	14.9k
1974F	Cutting Game binary search brute force data structures implementation sortings two pointers	1900	4.5k
1971F	Circle Perimeter binary search brute force dfs and similar geometry implementation math	1600	12.7k
1923F	Shrink-Reverse binary search brute force greedy hashing implementation string suffix structures strings	2800	544
1920D	Array Repetition binary search brute force dsu implementation math	1900	6.7k
1878G	wxhtzdy ORO Tree binary search bitmasks brute force data structures dfs and similar implementation trees	2300	1.5k
1846E2	Rudolf and Snowflakes (hard version) binary search brute force implementation math	1800	8.7k
1805F1	Survival of the Weakest (easy version) binary search brute force implementation math sortings	2600	1.4k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1774F2	Magician and Pigs (Hard Version) binary search brute force data structures implementation	2700	921
1763B	Incinerate binary search brute force data structures implementation math sortings	1200	16.6k
1732C2	Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers	2100	3.2k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1687D	Cute number binary search brute force data structures dsu implementation math	2900	775
1670D	Very Suspicious binary search brute force geometry greedy implementation math	1700	5.7k
1659C	Line Empire binary search brute force dp greedy implementation math	1500	15.8k
1637E	Best Pair binary search brute force implementation	2100	3.8k
1610E	AmShZ and G.O.A.T. binary search brute force greedy implementation math	2300	2.1k
1575J	Jeopardy of Dropped Balls binary search brute force dsu implementation	1500	4.3k
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1572A	Book binary search brute force data structures dp graphs implementation sortings	1800	10.6k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1535F	String Distance binary search brute force data structures hashing implementation strings	3000	701
1461D	Divide and Summarize binary search brute force data structures divide and conquer implementation sortings	1600	10.4k
1413C	Perform Easily binary search brute force dp implementation sortings two pointers	1900	6.3k
1408D	Searchlights binary search brute force data structures dp implementation sortings two pointers	2000	4.7k
1358D	The Best Vacation binary search brute force greedy implementation two pointers	1900	8.8k
1328B	K-th Beautiful String binary search brute force combinatorics implementation math	1300	32.4k
1293A	ConneR and the A.R.C. Markland-N binary search brute force implementation	1100	16.2k
1279B	Verse For Santa binary search brute force implementation	1300	14.5k
1208B	Uniqueness binary search brute force implementation two pointers	1500	11.8k
1011B	Planning The Expedition binary search brute force implementation	1200	11.1k
919B	Perfect Number binary search brute force dp implementation number theory	1100	32k
911B	Two Cakes binary search brute force implementation	1200	12.9k
776C	Molly's Chemicals binary search brute force data structures implementation math	1800	6.3k
750A	New Year and Hurry binary search brute force implementation math	800	94.8k
677E	Vanya and Balloons binary search brute force dp implementation	2300	813
670D1	Magic Powder - 1 binary search brute force implementation	1400	25.1k
538C	Tourist's Notes binary search brute force greedy implementation math	1600	6.2k
518F	Pasha and Pipe binary search brute force combinatorics dp implementation	2300	442
493C	Vasya and Basketball binary search brute force data structures implementation sortings two pointers	1600	7.6k
490E	Restoring Increasing Sequence binary search brute force greedy implementation	2000	1.7k
487A	Fight the Monster binary search brute force implementation	1800	4k
386B	Fly, freebies, fly! binary search brute force implementation	1400	2.5k
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k
333D	Characteristics of Rectangles binary search bitmasks brute force implementation sortings	2100	2.3k
279B	Books binary search brute force implementation two pointers	1400	76.7k
245F	Log Stream Analysis binary search brute force implementation strings	2000	1k
202A	LLPS binary search bitmasks brute force greedy implementation strings	800	20.1k
200D	Programming Language binary search brute force expression parsing implementation	1800	1.1k
192A	Funky Numbers binary search brute force implementation	1300	11.7k
85D	Sum of Medians binary search brute force data structures implementation	2300	2.5k

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