math - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	8643	P1864C Divisor Chain bitmasks constructive algorithms math number theory	0 / 0	(None)
	8641	P1864E Guess Game bitmasks constructive algorithms data structures games math strings trees	0 / 0	(None)
	8638	P1864H Asterism Stream dp math matrices probabilities	0 / 0	(None)
	8688	P1866A Ambitious Kid math	0 / 0	(None)
	8687	P1866B Battling with Numbers combinatorics math number theory	0 / 0	(None)
	8677	P1866L Lihmuf Balling binary search brute force math	0 / 0	(None)
	8676	P1866M Mighty Rock Tower brute force combinatorics dp math probabilities	0 / 0	(None)
	8671	P1867E1 Salyg1n and Array (simple version) constructive algorithms interactive math	0 / 0	(None)
	8667	P1868B1 Candy Party (Easy Version) bitmasks constructive algorithms graphs greedy implementation math	0 / 0	(None)
	8666	P1868B2 Candy Party (Hard Version) bitmasks constructive algorithms dp greedy implementation math	0 / 0	(None)
	8665	P1868C Travel Plan combinatorics dp implementation math trees	0 / 0	(None)
	8660	P1869B 2D Traveling geometry math shortest paths sortings	0 / 0	(None)
	8748	P1870A MEXanized Array constructive algorithms greedy math *800	0 / 0	3
	8747	P1870B Friendly Arrays bitmasks greedy math *1200	0 / 0	4
	8746	P1870C Colorful Table binary search data structures dp implementation math two pointers *1300	0 / 0	4
	8743	P1870F Lazy Numbers binary search math *2900	0 / 0	10
	8659	P1872A Two Vessels brute force greedy math	0 / 0	(None)
	8657	P1872C Non-coprime Split math number theory	0 / 0	(None)
	8656	P1872D Plus Minus Permutation math	0 / 0	(None)
	8654	P1872F Selling a Menagerie dfs and similar dsu graphs implementation math	0 / 0	(None)

Pick a problem randomly based on the current filter.