math - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	864	P1487B Cat Cycle math number theory *1200	0 / 0	(None)
	863	P1487C Minimum Ties brute force constructive algorithms dfs and similar graphs greedy implementation math *1500	0 / 0	(None)
	862	P1487D Pythagorean Triples binary search brute force math number theory *1500	0 / 0	(None)
	859	P1487G String Counting combinatorics dp fft math *2700	0 / 0	(None)
	858	P1488A From Zero To Y special problem math 900	0 / 0	(None)
	856	P1488C Two Policemen special problem binary search brute force math 1900	0 / 0	(None)
	849	P1488J Flower Shop special problem data structures fft math 3100	0 / 0	(None)
	848	P1490A Dense Array greedy math *800	0 / 0	(None)
	847	P1490B Balanced Remainders brute force constructive algorithms math *1000	0 / 0	(None)
	846	P1490C Sum of Cubes binary search brute force brute force math *1100	0 / 0	(None)
	843	P1490F Equalize the Array binary search data structures greedy math sortings *1500	0 / 0	(None)
	842	P1490G Old Floppy Drive binary search data structures math *1900	0 / 0	(None)
	840	P1491B Minimal Cost brute force math *1200	0 / 0	(None)
	838	P1491D Zookeeper and The Infinite Zoo bitmasks constructive algorithms dp greedy math *1800	0 / 0	(None)
	835	P1491G Switch and Flip constructive algorithms graphs math *2800	0 / 0	(None)
	832	P1492A Three swimmers math *800	0 / 0	(None)
	831	P1492B Card Deck data structures greedy math *1100	0 / 0	(None)
	829	P1492D Genius's Gambit bitmasks constructive algorithms greedy math *1900	0 / 0	(None)
	824	P1493D GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers *2100	0 / 0	(None)
	823	P1493E Enormous XOR bitmasks constructive algorithms greedy math strings two pointers *2600	0 / 0	(None)

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