implementation - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7721	P1676D X-Sum brute force greedy implementation *1000	0 / 0	(None)
	7719	P1676F Longest Strike data structures greedy implementation sortings two pointers *1300	0 / 0	(None)
	7714	P1677B Tokitsukaze and Meeting data structures implementation math *1700	0 / 0	(None)
	7709	P1678A Tokitsukaze and All Zero Sequence implementation *800	0 / 0	(None)
	7708	P1678B1 Tokitsukaze and Good 01-String (easy version) implementation *800	0 / 0	(None)
	7707	P1678B2 Tokitsukaze and Good 01-String (hard version) dp greedy implementation *1800	0 / 0	(None)
	7705	P1679B Stone Age Problem data structures implementation *1200	0 / 0	(None)
	7704	P1679C Rooks Defenders data structures implementation *1400	0 / 0	(None)
	7699	P1680B Robots implementation *800	0 / 0	(None)
	7693	P1681B Card Trick implementation math *800	0 / 0	(None)
	7692	P1681C Double Sort implementation sortings *1200	0 / 0	(None)
	7686	P1682C LIS or Reverse LIS? constructive algorithms greedy implementation math *1400	0 / 0	(None)
	7685	P1682D Circular Spanning Tree constructive algorithms implementation trees *2000	0 / 0	(None)
	7680	P1684C Column Swapping brute force constructive algorithms greedy implementation sortings *1400	0 / 0	(None)
	7673	P1685B Linguistics greedy implementation sortings strings *2000	0 / 0	(None)
	7663	P1687D Cute number binary search brute force data structures dsu implementation math *2900	0 / 0	(None)
	7657	P1689A Lex String brute force greedy implementation sortings two pointers *800	0 / 0	(None)
	7651	P1690B Array Decrements greedy implementation *800	0 / 0	(None)
	7650	P1690C Restoring the Duration of Tasks data structures greedy implementation *800	0 / 0	(None)
	7649	P1690D Black and White Stripe implementation two pointers *1000	0 / 0	(None)

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