Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	678	P1520E Arranging The Sheep greedy math *1400	0 / 0	(None)
	677	P1520F1 Guess the K-th Zero (Easy version) binary search interactive *1600	0 / 0	(None)
	676	P1520F2 Guess the K-th Zero (Hard version) binary search constructive algorithms data structures interactive *2200	0 / 0	(None)
	675	P1520G To Go Or Not To Go? brute force dfs and similar graphs greedy implementation shortest paths *2200	0 / 0	(None)
	674	P1521A Nastia and Nearly Good Numbers constructive algorithms math number theory *1000	0 / 0	(None)
	673	P1521B Nastia and a Good Array constructive algorithms math number theory *1300	0 / 0	(None)
	672	P1521C Nastia and a Hidden Permutation constructive algorithms interactive *2000	0 / 0	(None)
	671	P1521D Nastia Plays with a Tree constructive algorithms data structures dfs and similar dp dsu greedy implementation trees *2500	0 / 0	(None)
	670	P1521E Nastia and a Beautiful Matrix binary search constructive algorithms dp greedy *2700	0 / 0	(None)
	669	P1523A Game of Life implementation *800	0 / 0	(None)
	668	P1523B Lord of the Values constructive algorithms *1100	0 / 0	(None)
	667	P1523C Compression and Expansion brute force data structures greedy implementation trees *1600	0 / 0	(None)
	666	P1523D Love-Hate bitmasks brute force dp probabilities *2400	0 / 0	(None)
	665	P1523E Crypto Lights combinatorics dp math probabilities *2600	0 / 0	(None)
	664	P1523F Favorite Game bitmasks dp *3300	0 / 0	(None)
	663	P1523G Try Booking data structures divide and conquer *3200	0 / 0	(None)
	662	P1523H Hopping Around the Array data structures dp *3500	0 / 0	(None)
	661	P1525A Potion-making math number theory *800	0 / 0	(None)
	660	P1525B Permutation Sort constructive algorithms greedy *900	0 / 0	(None)
	659	P1525C Robot Collisions data structures greedy implementation sortings *2000	0 / 0	(None)

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