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Problemset

30 problems · filtered by 4 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
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
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
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
2027D2	The Endspeaker (Hard Version) binary search data structures dp greedy implementation two pointers	2200	1.9k
2018B	Speedbreaker binary search data structures dp greedy implementation two pointers	1900	5.3k
1979E	Manhattan Triangle binary search constructive algorithms data structures geometry implementation two pointers	2400	1.9k
1976D	Invertible Bracket Sequences binary search combinatorics data structures divide and conquer implementation two pointers	2000	5.9k
1974F	Cutting Game binary search brute force data structures implementation sortings two pointers	1900	4.5k
1936B	Pinball binary search data structures implementation math two pointers	2000	3.6k
1918D	Blocking Elements binary search data structures dp implementation two pointers	1900	6.4k
1870C	Colorful Table binary search data structures dp implementation math two pointers	1300	13.3k
1851G	Vlad and the Mountains binary search data structures dsu graphs implementation sortings trees two pointers	2000	4.2k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1719C	Fighting Tournament binary search data structures implementation two pointers	1400	14.5k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1691D	Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers	1800	7.7k
1626C	Monsters And Spells binary search data structures dp greedy implementation math two pointers	1700	12k
1569D	Inconvenient Pairs binary search data structures implementation sortings two pointers	1900	4.6k
1517E	Group Photo binary search data structures implementation two pointers	2500	1.1k
1470E	Strange Permutation binary search combinatorics data structures dp graphs implementation two pointers	3200	981
1450D	Rating Compression binary search data structures greedy implementation two pointers	1800	5.9k
1416A	k-Amazing Numbers binary search data structures implementation two pointers	1500	17.4k
1408D	Searchlights binary search brute force data structures dp implementation sortings two pointers	2000	4.7k
1333C	Eugene and an array binary search data structures implementation two pointers	1700	13.7k
1181D	Irrigation binary search data structures implementation sortings trees two pointers	2200	2.9k
777C	Alyona and Spreadsheet binary search data structures dp greedy implementation two pointers	1600	6.9k
493C	Vasya and Basketball binary search brute force data structures implementation sortings two pointers	1600	7.6k

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