number theory - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4229	P792C Divide by Three dp greedy math number theory *2000	0 / 0	(None)
	4227	P792E Colored Balls greedy math number theory *2500	0 / 0	(None)
	4205	P797A k-Factorization implementation math number theory *1100	0 / 0	(None)
	4197	P798C Mike and gcd problem dp greedy number theory *1700	0 / 0	(None)
	4165	P803F Coprime Subsequences bitmasks combinatorics number theory *2000	0 / 0	(None)
	4158	P804F Fake bullions combinatorics dfs and similar dp graphs number theory *3400	0 / 0	(None)
	4142	P809E Surprise me! divide and conquer math number theory trees *3100	0 / 0	(None)
	4111	P817A Treasure Hunt implementation math number theory *1200	0 / 0	(None)
	4101	P818E Card Game Again binary search data structures number theory two pointers *1900	0 / 0	(None)
	4096	P819C Mister B and Beacons on Field number theory *2900	0 / 0	(None)
	4095	P819D Mister B and Astronomers number theory *2900	0 / 0	(None)
	4086	P822A I'm bored with life implementation math number theory *800	0 / 0	(None)
	4083	P822D My pretty girl Noora brute force dp greedy math number theory *1800	0 / 0	(None)
	4063	P830C Bamboo Partition brute force data structures implementation math number theory sortings two pointers *2300	0 / 0	(None)
	4052	P833A The Meaningless Game math number theory *1700	0 / 0	(None)
	4029	P838D Airplane Arrangements math number theory *2700	0 / 0	(None)
	4023	P839D Winter is here combinatorics dp math number theory *2200	0 / 0	(None)
	4021	P840A Leha and Function combinatorics greedy math number theory sortings *1300	0 / 0	(None)
	4012	P842C Ilya And The Tree dfs and similar graphs math number theory trees *2000	0 / 0	(None)
	3968	P850B Arpa and a list of numbers implementation number theory *2100	0 / 0	(None)

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