题库 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	6532	P124A The number of positions math *1000	1 / 1	3
	6531	P124B Permutations brute force combinatorics implementation *1400	0 / 0	4
	6530	P125A Measuring Lengths in Baden math *1400	0 / 0	4
	6529	P125B Simple XML implementation *1000	1 / 1	3
	6528	P125C Hobbits' Party constructive algorithms greedy *1600	0 / 0	5
	6527	P125D Two progressions constructive algorithms greedy *2200	0 / 0	8
	6526	P125E MST Company binary search graphs *2400	0 / 0	9
	6525	P126A Hot Bath binary search brute force math *1900	0 / 0	6
	6524	P126B Password binary search dp hashing string suffix structures strings *1700	2 / 6	5
	6523	P126C E-reader Display constructive algorithms greedy *2000	0 / 0	7
	6522	P126D Fibonacci Sums dp math *2300	0 / 0	8
	6521	P126E Pills brute force flows *2900	0 / 0	10
	6520	P127A Wasted Time geometry *900	0 / 0	3
	6519	P127B Canvas Frames implementation *1000	0 / 0	3
	6518	P128A Statues dfs and similar *1500	0 / 0	5
	6517	P128B String brute force constructive algorithms hashing implementation string suffix structures strings *2100	0 / 0	7
	6516	P128C Games with Rectangle combinatorics dp *2000	0 / 0	7
	6515	P128D Numbers constructive algorithms implementation *2000	0 / 0	7
	6514	P128E Birthday geometry math *2900	0 / 0	10
	6513	P129A Cookies implementation *900	1 / 1	3
	6512	P129B Students and Shoelaces brute force dfs and similar graphs implementation *1200	0 / 0	4
	6239	P130A Hexagonal numbers special problem implementation 900	0 / 0	3
	6236	P130B Gnikool Ssalg special problem implementation strings 1400	0 / 0	4
	6233	P130C Decimal sum special problem 1500	0 / 0	5
	6230	P130D Exponentiation special problem 1500	0 / 0	5
	6227	P130E Tribonacci numbers special problem 1600	0 / 0	5
	6225	P130F Prime factorization special problem 1600	0 / 0	5
	6222	P130G CAPS LOCK ON special problem 1700	0 / 0	5
	6219	P130H Balanced brackets special problem 1600	0 / 0	5
	6217	P130I Array sorting special problem sortings 2300	0 / 0	8
	6214	P130J Date calculation special problem 1800	0 / 0	6
	6511	P131A cAPS lOCK implementation strings *1000	1 / 1	3
	6510	P131B Opposites Attract implementation math *1200	1 / 1	4
	6509	P131C The World is a Theatre combinatorics math *1400	1 / 1	4
	6508	P131D Subway dfs and similar graphs *1600	0 / 0	5
	6507	P131E Yet Another Task with Queens sortings *1700	1 / 1	5
	6506	P131F Present to Mom binary search two pointers *2000	0 / 0	7
	6505	P132A Turing Tape implementation *1300	0 / 0	4
	6504	P132B Piet implementation *2100	0 / 0	7
	6503	P132C Logo Turtle dp *1800	0 / 0	6
	6502	P132D Constants in the language of Shakespeare constructive algorithms dp greedy *2100	0 / 0	7
	6501	P132E Bits of merry old England flows graphs *2700	0 / 0	10
	6500	P133A HQ9+ implementation *900	1 / 1	3
	6499	P133B Unary implementation *1200	0 / 0	4
	6498	P134A Average Numbers brute force implementation *1200	0 / 0	4
	6497	P134B Pairs of Numbers brute force dfs and similar math number theory *1900	0 / 0	6
	6496	P134C Swaps constructive algorithms graphs greedy *2200	0 / 0	8
	6495	P135A Replacement greedy implementation sortings *1300	0 / 0	4
	6494	P135B Rectangle and Square brute force geometry math *1600	0 / 0	5
	6493	P135C Zero-One constructive algorithms games greedy *1900	0 / 0	6

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