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Problemset

166 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2244E	Masha and the Garland data structures dp greedy implementation math number theory strings	unrated	7.6k
2242B	Predominant Frequency Division data structures greedy implementation math	1000	16.1k
2241G	Summmon binary search data structures greedy implementation math number theory	2400	831
2234F	Vessels, Heights and Two Versions (Hard Version) data structures dfs and similar dsu greedy implementation two pointers	1900	2.3k
2230E	Minimum Influence binary search data structures greedy implementation math sortings two pointers	2100	1.5k
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2209F	Dynamic Values And Maximum Sum data structures greedy implementation trees	2700	460
2205D	Simons and Beating Peaks data structures divide and conquer dp greedy implementation trees	1700	5.6k
2201D	Binary Not Search and Queries data structures greedy implementation	2500	855
2200F	Mooclear Reactor 2 brute force data structures greedy implementation sortings	1900	3.2k
2189F	Zhora the Vacuum Cleaner data structures dfs and similar dp greedy implementation sortings trees	2800	254
2183D2	Tree Coloring (Hard Version) combinatorics constructive algorithms data structures dfs and similar greedy implementation trees	2100	2.6k
2176E	Remove at the lowest cost data structures dfs and similar dp dsu greedy implementation trees	2400	1.3k
2171D	Rae Taylor and Trees (easy version) binary search data structures dp dsu greedy implementation trees	1400	12.3k
2171F	Rae Taylor and Trees (hard version) binary search constructive algorithms data structures dp dsu greedy implementation trees	1600	7.6k
2167E	khba Loves to Sleep! binary search data structures geometry greedy implementation	1600	9.6k
2159B	Rectangles brute force data structures dp dsu greedy implementation two pointers	2100	3.4k
2157E	Adjusting Drones binary search brute force data structures dp dsu greedy implementation sortings	1900	4.6k
2156F1	Strange Operation (Easy Version) brute force data structures greedy implementation sortings	2200	1.7k
2111D	Creating a Schedule constructive algorithms data structures greedy implementation sortings	1400	12.3k
2111E	Changing the String binary search data structures greedy implementation sortings strings	1900	5.5k
2108C	Neo's Escape binary search brute force data structures dp dsu graphs greedy implementation	1500	15.1k
2104B	Move to the End brute force data structures dp greedy implementation	1000	21.3k
2090C	Dining Hall data structures greedy implementation sortings	1700	6.5k
2084C	You Soared Afar With Grace constructive algorithms data structures greedy implementation	1400	12k
2077D	Maximum Polygon brute force data structures greedy implementation math	3100	393
2066B	White Magic constructive algorithms data structures dp greedy implementation	1900	5.6k
2066E	Tropical Season binary search data structures greedy implementation	3300	429
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2057D	Gifts Order data structures greedy implementation math matrices	2000	5.5k
2053F	Earnest Matrix Complement brute force data structures dp greedy implementation math	2600	963
2046F2	Yandex Cuneiform (Hard Version) constructive algorithms data structures greedy implementation	3500	110
2043E	Matrix Transformation bitmasks brute force data structures dfs and similar graphs greedy implementation	2300	1.9k
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2035D	Yet Another Real Number Problem binary search data structures divide and conquer greedy implementation math	1800	5.9k
2034B	Rakhsh's Revival data structures greedy implementation two pointers	1000	16.1k
2032D	Genokraken constructive algorithms data structures graphs greedy implementation interactive trees two pointers	1800	6.3k
2032E	Balanced constructive algorithms data structures greedy implementation math	2400	1.4k
2031D	Penchick and Desert Rabbit binary search data structures dfs and similar dp dsu greedy implementation two pointers	1700	10.1k
2031E	Penchick and Chloe's Trees data structures dfs and similar dp greedy implementation math sortings trees	2100	2.8k
2030E	MEXimize the Score combinatorics data structures dp greedy implementation math	2200	2k
2030F	Orangutan Approved Subarrays binary search data structures dp greedy implementation two pointers	2400	1.2k
2028D	Alice's Adventures in Cards constructive algorithms data structures dp graphs greedy implementation ternary search	2000	3.8k
2027D2	The Endspeaker (Hard Version) binary search data structures dp greedy implementation two pointers	2200	1.9k
2026C	Action Figures binary search brute force constructive algorithms data structures greedy implementation	1500	12.9k
2021C2	Adjust The Presentation (Hard Version) constructive algorithms data structures greedy implementation sortings	1900	4.6k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
2018B	Speedbreaker binary search data structures dp greedy implementation two pointers	1900	5.3k
2018D	Max Plus Min Plus Size data structures dp dsu greedy implementation matrices sortings	2200	2.2k
2014G	Milky Days brute force data structures greedy implementation	2200	1.8k
2013F1	Game in Tree (Easy Version) binary search brute force data structures dp games greedy implementation trees	2700	679
2008E	Alternating String brute force data structures dp greedy implementation strings	1500	13.8k
2006D	Iris and Adjacent Products data structures greedy implementation math	2600	997
2005E2	Subtangle Game (Hard Version) data structures dp games greedy implementation	2500	1.1k
2004D	Colored Portals binary search brute force data structures graphs greedy implementation shortest paths	1600	13.5k
2001D	Longest Max Min Subsequence brute force constructive algorithms data structures greedy implementation	1900	6.6k
1998E2	Eliminating Balls With Merging (Hard Version) binary search brute force data structures divide and conquer greedy implementation	2500	927
1980E	Permutation of Rows and Columns constructive algorithms data structures greedy hashing implementation math matrices sortings	1600	13.3k
1978C	Manhattan Permutations constructive algorithms data structures greedy implementation math	1300	18k
1978D	Elections data structures greedy implementation math	1600	13.9k
1978E	Computing Machine brute force data structures dp greedy implementation	2000	4.7k
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1942D	Learning to Paint binary search data structures dfs and similar dp greedy implementation sortings	2100	3.4k
1936C	Pokémon Arena data structures graphs greedy implementation shortest paths sortings	2400	1.8k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1927F	Microcycle data structures dfs and similar dsu graphs greedy implementation sortings trees	1900	5.6k
1918B	Minimize Inversions constructive algorithms data structures greedy implementation sortings	900	27.5k
1904D2	Set To Max (Hard Version) constructive algorithms data structures divide and conquer greedy implementation sortings	1800	5.8k
1868F	LIS? data structures greedy implementation	3500	140
1848B	Vika and the Bridge binary search data structures greedy implementation math sortings	1200	26.1k
1847D	Professor Higashikata data structures dsu greedy implementation strings	1900	4.3k
1837F	Editorial for Two binary search data structures greedy implementation	2400	2.7k
1834D	Survey in Class brute force data structures greedy implementation sortings	1900	5.6k
1809F	Traveling in Berland binary search data structures graphs greedy implementation	2500	972
1807G1	Subsequence Addition (Easy Version) brute force data structures dp greedy implementation sortings	1100	22.7k
1799A	Recent Actions data structures greedy implementation math	800	12.4k
1798B	Three Sevens brute force data structures greedy implementation	1000	19k
1794E	Labeling the Tree with Distances data structures dp greedy hashing implementation trees	2400	1.6k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1749C	Number Game binary search data structures games greedy implementation	1400	15.9k
1748C	Zero-Sum Prefixes brute force data structures dp greedy implementation	1600	13.3k
1720E	Misha and Paintings constructive algorithms data structures greedy implementation math	2700	1k
1716C	Robot in a Hallway data structures dp greedy implementation ternary search	2000	4.7k
1714B	Remove Prefix data structures greedy implementation	800	34.3k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1690C	Restoring the Duration of Tasks data structures greedy implementation	800	28.3k
1676F	Longest Strike data structures greedy implementation sortings two pointers	1300	20.6k
1674F	Desktop Rearrangement data structures greedy implementation	1800	5.7k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1659D	Reverse Sort Sum constructive algorithms data structures greedy implementation math two pointers	1900	4.5k
1654C	Alice and the Cake data structures greedy implementation sortings	1400	14.6k
1650E	Rescheduling the Exam binary search data structures greedy implementation math sortings	1900	4.5k
1638D	Big Brush constructive algorithms data structures greedy implementation	2000	4.8k
1626C	Monsters And Spells binary search data structures dp greedy implementation math two pointers	1700	12k
1621B	Integers Shop data structures greedy implementation	1500	14.6k
1621E	New School binary search data structures dp greedy implementation sortings	2300	2k
1621F	Strange Instructions data structures greedy implementation	2700	662
1619E	MEX and Increments constructive algorithms data structures dp greedy implementation math sortings	1700	10.3k
1593E	Gardener and Tree brute force data structures dfs and similar greedy implementation trees	1600	15.1k

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