Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	2468	P215D Hot Days greedy *1900	0 / 0	(None)
	2469	P216A Tiling with Hexagons implementation math *1200	0 / 0	(None)
	2470	P216C Hiring Staff greedy *1800	0 / 0	(None)
	2471	P216E Martian Luck math number theory *2000	0 / 0	(None)
	2472	P217A Ice Skating brute force dfs and similar dsu graphs *1200	0 / 0	(None)
	2473	P217C Formurosa divide and conquer dp expression parsing *2600	0 / 0	(None)
	2474	P217E Alien DNA data structures dsu trees *2800	0 / 0	(None)
	2475	P218B Airport implementation *1100	0 / 0	(None)
	2476	P219A k-String implementation strings *1000	0 / 0	(None)
	2477	P219B Special Offer! Super Price 999 Bourles! implementation *1400	0 / 0	(None)
	2478	P219D Choosing Capital for Treeland dfs and similar dp graphs trees *1700	0 / 0	(None)
	2479	P219E Parking Lot data structures *2200	0 / 0	(None)
	2480	P220A Little Elephant and Problem implementation sortings *1300	5 / 36	8
	2481	P220B Little Elephant and Array constructive algorithms data structures *1800	0 / 0	(None)
	2482	P220D Little Elephant and Triangle geometry math *2500	0 / 0	(None)
	2483	P221A Little Elephant and Function implementation math *1000	0 / 0	(None)
	2484	P221B Little Elephant and Numbers implementation *1300	0 / 0	(None)
	2485	P222B Cosmic Tables data structures implementation *1300	0 / 0	(None)
	2486	P222C Reducing Fractions implementation math number theory sortings *1800	0 / 0	(None)
	2487	P222E Decoding Genome dp matrices *1900	0 / 0	(None)

Pick a problem randomly based on the current filter.