题库 - *2000 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7098	P2B The least round way dp math *2000	4 / 10	7
	7071	P8C Looking for Order bitmasks dp *2000	1 / 2	7
	7061	P10C Digital Root number theory *2000	0 / 0	7
	7047	P13B Letter A geometry implementation *2000	0 / 0	7
	7036	P15C Industrial Nim games *2000	0 / 0	7
	7020	P18D Seller Bob brute force dp greedy *2000	0 / 0	7
	7019	P18E Flag 2 dp *2000	0 / 0	7
	7012	P20B Equation math *2000	0 / 0	7
	7009	P21B Intersection implementation math *2000	0 / 0	7
	7008	P21C Stripe 2 binary search dp sortings *2000	0 / 0	7
	6984	P26C Parquet combinatorics constructive algorithms greedy implementation *2000	0 / 0	7
	6977	P27E Number With The Given Amount Of Divisors brute force dp number theory *2000	3 / 5	7
	6968	P29D Ant on the Tree constructive algorithms dfs and similar trees *2000	0 / 0	7
	6958	P31D Chocolate dfs and similar implementation *2000	0 / 0	7
	6948	P33D Knights geometry graphs shortest paths sortings *2000	0 / 0	7
	6942	P34E Collisions brute force implementation math *2000	0 / 0	7
	6918	P39A C++ Calculations expression parsing greedy 2000	0 / 0	7
	6914	P39E What Has Dirichlet Got to Do with That? dp games *2000	0 / 0	7
	6889	P43D Journey brute force constructive algorithms implementation *2000	0 / 0	7
	6878	P44J Triminoes constructive algorithms greedy *2000	0 / 0	7
	6873	P45E Director constructive algorithms greedy *2000	0 / 0	7
	6860	P47C Crossword implementation *2000	0 / 0	7
	6842	P50C Happy Farm 5 geometry *2000	0 / 0	7
	6823	P54C First Digit Law dp math probabilities *2000	1 / 1	7
	6802	P58D Calendar greedy strings *2000	0 / 0	7
	6797	P59D Team Arrangement constructive algorithms greedy implementation *2000	0 / 0	7
	6796	P59E Shortest Path graphs shortest paths *2000	0 / 0	7
	6788	P61C Capture Valerian math *2000	0 / 0	7
	6776	P63E Sweets Game bitmasks dfs and similar dp games implementation *2000	0 / 0	7
	6304	P64F Domain special problem expression parsing 2000	0 / 0	7
	6766	P66E Petya and Post data structures dp *2000	0 / 0	7
	6753	P69C Game implementation *2000	0 / 0	7
	6739	P73B Need For Brake binary search greedy sortings *2000	0 / 0	7
	6726	P75D Big Maximum Sum data structures dp greedy implementation math trees *2000	0 / 0	7
	6711	P78C Beaver Game dp games number theory *2000	0 / 0	7
	6694	P82C General Mobilization data structures dfs and similar sortings *2000	0 / 0	7
	6693	P82D Two out of Three dp *2000	0 / 0	7
	6672	P87C Interesting Game dp games math *2000	0 / 0	7
	6625	P101C Vectors implementation math *2000	0 / 0	7
	6594	P109D Lucky Sorting constructive algorithms sortings *2000	0 / 0	7
	6582	P113B Petr# brute force data structures hashing strings *2000	0 / 1	7
	6567	P117C Cycle dfs and similar graphs *2000	1 / 1	7
	6560	P118E Bertown roads dfs and similar graphs *2000	0 / 0	7
	6557	P119C Education Reform dp *2000	0 / 0	7
	6523	P126C E-reader Display constructive algorithms greedy *2000	0 / 0	7
	6516	P128C Games with Rectangle combinatorics dp *2000	0 / 0	7
	6515	P128D Numbers constructive algorithms implementation *2000	0 / 0	7
	6506	P131F Present to Mom binary search two pointers *2000	0 / 0	7
	6484	P137E Last Chance data structures implementation strings *2000	0 / 0	7
	6202	P153D Date Change special problem 2000	0 / 0	7

根据当前过滤条件随机选择一道题