math - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4781	P663A Rebus constructive algorithms expression parsing greedy math *1800	0 / 0	(None)
	4780	P664A Complicated GCD math number theory *800	0 / 0	(None)
	4774	P665F Four Divisors data structures dp math number theory sortings two pointers *2400	0 / 0	(None)
	4768	P667A Pouring Rain geometry math *1100	0 / 0	(None)
	4766	P669A Little Artem and Presents math *800	0 / 0	(None)
	4765	P670A Holidays brute force constructive algorithms greedy math *900	0 / 0	(None)
	4749	P675A Infinite Sequence math *1100	0 / 0	(None)
	4748	P675B Restoring Painting brute force constructive algorithms math *1400	0 / 0	(None)
	4743	P676B Pyramid of Glasses implementation math math *1500	0 / 0	(None)
	4740	P676E The Last Fight Between Human and AI math *2400	0 / 0	(None)
	4738	P677B Vanya and Food Processor implementation math *1400	0 / 0	(None)
	4734	P678A Johny Likes Numbers implementation math *800	0 / 0	(None)
	4732	P678C Joty and Chocolate implementation math number theory *1600	0 / 0	(None)
	4731	P678D Iterated Linear Function math number theory *1700	0 / 0	(None)
	4730	P678E Another Sith Tournament bitmasks dp math probabilities *2200	0 / 0	(None)
	4728	P679A Bear and Prime 100 constructive algorithms interactive math *1400	0 / 0	(None)
	4725	P679D Bear and Chase brute force dfs and similar graphs implementation math probabilities *2900	0 / 0	(None)
	4716	P682A Alyona and Numbers constructive algorithms math number theory *1100	0 / 0	(None)
	4708	P683D Chocolate Bar special problem math 1400	0 / 0	(None)
	4701	P685A Robbers' watch brute force combinatorics dp math *1700	0 / 0	(None)

Pick a problem randomly based on the current filter.