Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6459	P246E Blood Cousins Return binary search data structures dfs and similar dp sortings *2400	0 / 0	(None)
	6458	P248A Cupboards implementation *800	0 / 0	(None)
	6457	P248B Chilly Willy math number theory *1400	0 / 0	(None)
	6456	P248C Robo-Footballer binary search geometry *2000	0 / 0	(None)
	6455	P248D Sweets for Everyone! binary search greedy implementation *2300	0 / 0	(None)
	6454	P248E Piglet's Birthday dp math probabilities *2600	0 / 0	(None)
	6453	P249D Donkey and Stars data structures dp geometry math sortings *2700	0 / 0	(None)
	6452	P249E Endless Matrix math *2600	0 / 0	(None)
	6451	P250A Paper Work greedy *1000	0 / 0	(None)
	6450	P250B Restoring IPv6 implementation strings *1500	0 / 0	(None)
	6449	P250C Movie Critics greedy *1600	0 / 0	(None)
	6448	P250D Building Bridge geometry ternary search two pointers *1900	0 / 0	(None)
	6447	P250E Mad Joe brute force *2000	0 / 0	(None)
	6446	P251A Points on Line binary search combinatorics two pointers *1300	0 / 0	(None)
	6445	P251B Playing with Permutations implementation math *1800	0 / 0	(None)
	6444	P251C Number Transformation dp greedy number theory *2000	0 / 0	(None)
	6443	P251D Two Sets bitmasks math *2700	0 / 0	(None)
	6442	P251E Tree and Table dfs and similar dp implementation trees *3000	0 / 0	(None)
	6441	P252A Little Xor brute force implementation *1100	0 / 0	(None)
	6440	P252B Unsorting Array brute force sortings *1800	0 / 0	(None)

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