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Problemset

50 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2244E	Masha and the Garland data structures dp greedy implementation math number theory strings	unrated	7.6k
2205D	Simons and Beating Peaks data structures divide and conquer dp greedy implementation trees	1700	5.6k
2189F	Zhora the Vacuum Cleaner data structures dfs and similar dp greedy implementation sortings trees	2800	254
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
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
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
2066B	White Magic constructive algorithms data structures dp greedy implementation	1900	5.6k
2053F	Earnest Matrix Complement brute force data structures dp greedy implementation math	2600	963
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
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
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
2005E2	Subtangle Game (Hard Version) data structures dp games greedy implementation	2500	1.1k
1978E	Computing Machine brute force data structures dp greedy implementation	2000	4.7k
1942D	Learning to Paint binary search data structures dfs and similar dp greedy implementation sortings	2100	3.4k
1807G1	Subsequence Addition (Easy Version) brute force data structures dp greedy implementation sortings	1100	22.7k
1794E	Labeling the Tree with Distances data structures dp greedy hashing implementation trees	2400	1.6k
1748C	Zero-Sum Prefixes brute force data structures dp greedy implementation	1600	13.3k
1716C	Robot in a Hallway data structures dp greedy implementation ternary search	2000	4.7k
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
1619E	MEX and Increments constructive algorithms data structures dp greedy implementation math sortings	1700	10.3k
1580A	Portal brute force data structures dp greedy implementation	1700	3.9k
1566F	Points Movement data structures dp greedy implementation sortings	2600	1.2k
1539E	Game with Cards binary search constructive algorithms data structures dp greedy implementation	2500	1.1k
1521D	Nastia Plays with a Tree constructive algorithms data structures dfs and similar dp dsu greedy implementation trees	2500	2.4k
1491C	Pekora and Trampoline brute force data structures dp greedy implementation	1700	8.4k
1479B1	Painting the Array I constructive algorithms data structures dp greedy implementation	1900	7.5k
1479B2	Painting the Array II constructive algorithms data structures dp greedy implementation	2100	4.5k
1420C2	Pokémon Army (hard version) data structures divide and conquer dp greedy implementation	2100	5.3k
1278C	Berry Jam data structures dp greedy implementation	1700	8.8k
1271D	Portals data structures dp greedy implementation sortings	2100	3.5k
1202C	You Are Given a WASD-string... brute force data structures dp greedy implementation math strings	2100	2.8k
1175E	Minimal Segment Cover data structures dfs and similar divide and conquer dp greedy implementation trees	2200	4.7k
893D	Credit Card data structures dp greedy implementation	1900	3.4k
777C	Alyona and Spreadsheet binary search data structures dp greedy implementation two pointers	1600	6.9k
527D	Clique Problem data structures dp greedy implementation sortings	1800	5.1k
349B	Color the Fence data structures dp greedy implementation	1700	15.2k
75D	Big Maximum Sum data structures dp greedy implementation math trees	2000	2.1k

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