two pointers - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	8446	P1840C Ski Resort combinatorics math two pointers	0 / 0	(None)
	8501	P1841D Pairs of Segments data structures dp greedy sortings two pointers *2000	0 / 0	7
	8499	P1841F Monocarp and a Strategic Game geometry sortings two pointers *2700	0 / 0	10
	8540	P1843A Sasha and Array Coloring greedy sortings two pointers *800	0 / 0	3
	8539	P1843B Long Long greedy math two pointers *800	0 / 0	3
	8536	P1843E Tracking Segments binary search brute force data structures two pointers *1600	0 / 0	5
	8521	P1845D Rating System binary search brute force data structures dp dsu greedy math two pointers *1800	0 / 0	6
	8509	P1847B Hamon Odyssey bitmasks greedy two pointers	0 / 0	(None)
	8633	P1849D Array Painting constructive algorithms greedy two pointers *1700	0 / 0	5
	8632	P1849E Max to the Right of Min binary search data structures divide and conquer dp dsu two pointers *2300	0 / 0	8
	8575	P1851B Parity Sort sortings two pointers	0 / 0	(None)
	8570	P1851G Vlad and the Mountains data structures dsu graphs implementation sortings trees two pointers	0 / 0	(None)
	8568	P1852B Imbalanced Arrays constructive algorithms graphs greedy math sortings two pointers	0 / 0	(None)
	8605	P1858D Trees and Segments brute force data structures dp greedy two pointers *2200	0 / 0	8
	8693	P1863E Speedrun brute force dfs and similar dp graphs greedy math sortings two pointers	0 / 0	(None)
	8680	P1866I Imagination Castle dp games two pointers	0 / 0	(None)
	8746	P1870C Colorful Table binary search data structures dp implementation math two pointers *1300	0 / 0	4
	8737	P1873D 1D Eraser greedy implementation two pointers *800	0 / 0	3
	8735	P1873F Money Trees binary search greedy math two pointers *1300	0 / 0	4
	8767	P1876D Lexichromatography combinatorics dfs and similar dsu graphs two pointers	0 / 0	(None)

Pick a problem randomly based on the current filter.