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Problemset

109 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2241G	Summmon binary search data structures greedy implementation math number theory	2400	831
2230E	Minimum Influence binary search data structures greedy implementation math sortings two pointers	2100	1.5k
2228C1	Cirno and Number (Easy Version) binary search brute force dp greedy implementation	1500	8k
2228C2	Cirno and Number (Hard Version) binary search dfs and similar dp greedy implementation	1600	6.1k
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2185E	The Robotic Rush binary search greedy implementation two pointers	1500	11k
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
2169D2	Removal of a Sequence (Hard Version) binary search divide and conquer greedy implementation math number theory	2100	2.4k
2167E	khba Loves to Sleep! binary search data structures geometry greedy implementation	1600	9.6k
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
2113D	Cheater binary search constructive algorithms greedy implementation	2200	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
2103C	Median Splits binary search greedy implementation sortings	1600	11k
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
2044E	Insane Problem binary search greedy implementation math number theory	1300	18.6k
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
2035E	Monster binary search brute force constructive algorithms greedy implementation math ternary search	2300	2k
2031D	Penchick and Desert Rabbit binary search data structures dfs and similar dp dsu greedy implementation two pointers	1700	10.1k
2030F	Orangutan Approved Subarrays binary search data structures dp greedy implementation two pointers	2400	1.2k
2027D1	The Endspeaker (Easy Version) binary search dp graphs greedy implementation two pointers	1700	7.1k
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
2025C	New Game binary search brute force greedy implementation sortings two pointers	1300	19.4k
2018B	Speedbreaker binary search data structures dp greedy implementation two pointers	1900	5.3k
2013F1	Game in Tree (Easy Version) binary search brute force data structures dp games greedy implementation trees	2700	679
2004D	Colored Portals binary search brute force data structures graphs greedy implementation shortest paths	1600	13.5k
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
1983C	Have Your Cake and Eat It Too binary search brute force greedy implementation	1400	14.9k
1976C	Job Interview binary search dp greedy implementation two pointers	1600	12.6k
1967A	Permutation Counting binary search greedy implementation math sortings	1400	15.2k
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1946C	Tree Cutting binary search dp greedy implementation trees	1600	14.1k
1942D	Learning to Paint binary search data structures dfs and similar dp greedy implementation sortings	2100	3.4k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1923F	Shrink-Reverse binary search brute force greedy hashing implementation string suffix structures strings	2800	544
1901D	Yet Another Monster Fight binary search dp greedy implementation math	1700	8.8k
1848B	Vika and the Bridge binary search data structures greedy implementation math sortings	1200	26.1k
1837F	Editorial for Two binary search data structures greedy implementation	2400	2.7k
1832D1	Red-Blue Operations (Easy Version) binary search greedy implementation math	2100	3.5k
1832D2	Red-Blue Operations (Hard Version) binary search constructive algorithms greedy implementation math	2400	2.4k
1809F	Traveling in Berland binary search data structures graphs greedy implementation	2500	972
1793D	Moscow Gorillas binary search dp greedy implementation math two pointers	1800	7.2k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1772G	Gaining Rating binary search greedy implementation math sortings two pointers	2200	1.6k
1765H	Hospital Queue binary search graphs greedy implementation	2200	1.6k
1749C	Number Game binary search data structures games greedy implementation	1400	15.9k
1732C2	Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers	2100	3.2k
1730B	Meeting on the Line binary search geometry greedy implementation math ternary search	1600	18k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1707A	Doremy's IQ binary search constructive algorithms greedy implementation	1600	15.7k
1701C	Schedule Management binary search greedy implementation two pointers	1400	25k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
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
1650E	Rescheduling the Exam binary search data structures greedy implementation math sortings	1900	4.5k
1628A	Meximum Array binary search constructive algorithms greedy implementation math two pointers	1400	17.2k
1626C	Monsters And Spells binary search data structures dp greedy implementation math two pointers	1700	12k
1621E	New School binary search data structures dp greedy implementation sortings	2300	2k
1610E	AmShZ and G.O.A.T. binary search brute force greedy implementation math	2300	2.1k
1605E	Array Equalizer binary search greedy implementation math number theory sortings two pointers	2400	1.2k
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1554C	Mikasa binary search bitmasks greedy implementation	1800	9.9k
1539D	PriceFixed binary search greedy implementation sortings two pointers	1600	12.9k
1539E	Game with Cards binary search constructive algorithms data structures dp greedy implementation	2500	1.1k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1535C	Unstable String binary search dp greedy implementation strings two pointers	1400	17.9k
1514D	Cut and Stick binary search data structures greedy implementation sortings	2000	5.1k
1494C	1D Sokoban binary search dp greedy implementation two pointers	1900	5.8k
1450D	Rating Compression binary search data structures greedy implementation two pointers	1800	5.9k
1439C	Greedy Shopping binary search data structures divide and conquer greedy implementation	2600	2.3k
1398E	Two Types of Spells binary search data structures greedy implementation math sortings	2200	2.6k
1370D	Odd-Even Subsequence binary search dp dsu greedy implementation	2000	11.2k
1358D	The Best Vacation binary search brute force greedy implementation two pointers	1900	8.8k
1358F	Tasty Cookie binary search constructive algorithms greedy implementation	2700	538
1348D	Phoenix and Science binary search constructive algorithms greedy implementation math	1900	9.4k
1335C	Two Teams Composing binary search greedy implementation sortings	1100	39.7k
1324C	Frog Jumps binary search data structures dfs and similar greedy implementation	1100	30.8k
1323B	Count Subrectangles binary search greedy implementation	1500	12.3k
1307E	Cow and Treats binary search combinatorics dp greedy implementation math	2500	1.5k
1237C2	Balanced Removals (Harder) binary search constructive algorithms divide and conquer greedy implementation sortings	1900	4.6k
1208D	Restore Permutation binary search data structures greedy implementation	1900	5.6k
1203D2	Remove the Substring (hard version) binary search greedy implementation two pointers	1700	8.2k
1201D	Treasure Hunting binary search dp greedy implementation	2100	2.6k
1179C	Serge and Dining Room binary search data structures graph matchings greedy implementation math trees	2200	2.5k
1165F2	Microtransactions (hard version) binary search greedy implementation	2000	2.5k
1158A	The Party and Sweets binary search constructive algorithms greedy implementation math sortings two pointers	1500	8.5k
1138A	Sushi for Two binary search greedy implementation	900	22.6k
1091E	New Year and the Acquaintance Estimation binary search data structures graphs greedy implementation math sortings	2400	1.1k
825D	Suitable Replacement binary search greedy implementation	1500	3.8k
822C	Hacker, pack your bags! binary search greedy implementation sortings	1600	5k
777C	Alyona and Spreadsheet binary search data structures dp greedy implementation two pointers	1600	6.9k
777D	Cloud of Hashtags binary search greedy implementation strings	1800	5.3k
732C	Sanatorium binary search constructive algorithms greedy implementation math	1200	10.2k
553B	Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math	1900	2.3k

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