number theory - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7056	P111B Petya and Divisors binary search data structures number theory *1900	0 / 0	(None)
	7048	P113C Double Happiness brute force math number theory *2200	0 / 0	(None)
	7035	P117B Very Interesting Game brute force number theory *1800	0 / 0	(None)
	7009	P121C Lucky Permutation brute force combinatorics number theory *1900	0 / 0	(None)
	7006	P122A Lucky Division brute force number theory *1000	0 / 0	(None)
	7004	P123A Prime Permutation implementation number theory strings *1300	0 / 0	(None)
	6954	P134B Pairs of Numbers brute force dfs and similar math number theory *1900	0 / 0	(None)
	6891	P150A Win or Freeze games math number theory *1400	0 / 0	(None)
	6873	P154B Colliders math number theory *1600	0 / 0	(None)
	6857	P158D Ice Sculptures special problem brute force number theory 1300	0 / 0	(None)
	6796	P171F ucyhf special problem brute force implementation number theory 1600	0 / 0	(None)
	6792	P172B Pseudorandom Sequence Period special problem implementation number theory 1200	0 / 0	(None)
	6790	P172D Calendar Reform special problem number theory 1500	0 / 0	(None)
	6767	P177B1 Rectangular Game number theory *1000	0 / 0	(None)
	6766	P177B2 Rectangular Game number theory *1200	0 / 0	(None)
	6736	P180B Divisibility Rules math number theory *2300	0 / 0	(None)
	6716	P185D Visit of the Great math number theory *2600	0 / 0	(None)
	6661	P199A Hexadecimal's theorem brute force constructive algorithms implementation number theory *900	0 / 0	(None)
	6655	P200E Tractor College implementation math number theory ternary search *2400	0 / 0	(None)
	6592	P215E Periodical Numbers combinatorics dp number theory *2100	0 / 0	(None)

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