题库 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	8259	P1744C Traffic Light binary search implementation two pointers *1000	0 / 0	3
	8258	P1744D Divisibility by 2^n greedy math sortings *1200	0 / 0	4
	8257	P1744E1 Divisible Numbers (easy version) brute force math number theory *1500	0 / 0	5
	8256	P1744E2 Divisible Numbers (hard version) brute force math number theory *1900	0 / 0	6
	8255	P1744F MEX vs MED brute force math two pointers *2000	0 / 0	7
	8254	P1746A Maxmina constructive algorithms greedy *800	0 / 0	3
	8253	P1746B Rebellion brute force constructive algorithms greedy two pointers *800	0 / 0	3
	8252	P1746C Permutation Operations constructive algorithms greedy implementation math *1300	1 / 4	4
	8251	P1746D Paths on the Tree dfs and similar dp greedy sortings trees *1900	1 / 4	6
	8250	P1746E1 Joking (Easy Version) binary search bitmasks constructive algorithms interactive ternary search *2500	0 / 0	9
	8249	P1746E2 Joking (Hard Version) dp interactive *3200	0 / 0	10
	8248	P1746F Kazaee data structures hashing probabilities *2800	0 / 0	10
	8247	P1746G Olympiad Training binary search data structures dp flows geometry implementation sortings *3500	0 / 0	10
	8301	P1747A Two Groups constructive algorithms greedy *800	0 / 0	3
	8300	P1747B BAN BAN constructive algorithms *900	0 / 0	3
	8299	P1747C Swap Game games *1200	0 / 0	4
	8298	P1747D Yet Another Problem binary search bitmasks constructive algorithms data structures *1900	0 / 0	6
	8297	P1747E List Generation combinatorics dp math *2900	0 / 0	10
	8315	P1748A The Ultimate Square math *800	0 / 0	3
	8314	P1748B Diverse Substrings brute force implementation strings *1400	0 / 0	4
	8313	P1748C Zero-Sum Prefixes data structures dp greedy implementation *1600	1 / 3	5
	8312	P1748D ConstructOR bitmasks chinese remainder theorem combinatorics constructive algorithms number theory *2100	0 / 0	7
	8311	P1748E Yet Another Array Counting Problem combinatorics data structures divide and conquer dp trees *2300	0 / 0	8
	8310	P1748F Circular Xor Reversal bitmasks constructive algorithms *3000	0 / 0	10
	8274	P1749A Cowardly Rooks implementation	0 / 0	(无)
	8273	P1749B Death's Blessing greedy	0 / 0	(无)
	8272	P1749C Number Game games greedy implementation	0 / 0	(无)
	8271	P1749D Counting Arrays math number theory	0 / 0	(无)
	8270	P1749E Cactus Wall dfs and similar flows graphs shortest paths	0 / 0	(无)
	8269	P1749F Distance to the Path data structures dfs and similar trees	0 / 0	(无)
	8309	P1750A Indirect Sort constructive algorithms math	0 / 0	(无)
	8308	P1750B Maximum Substring brute force greedy	0 / 0	(无)
	8307	P1750C Complementary XOR constructive algorithms data structures	0 / 0	(无)
	8306	P1750D Count GCD bitmasks brute force combinatorics math number theory	1 / 1	10
	8305	P1750E Bracket Cost data structures divide and conquer greedy strings	0 / 0	(无)
	8304	P1750F Majority dp strings	1 / 1	10
	8303	P1750G Doping dp dp math math	0 / 0	(无)
	8302	P1750H BinaryStringForces constructive algorithms data structures	0 / 0	(无)
	8283	P1753A1 Make Nonzero Sum (easy version) constructive algorithms dp greedy	0 / 0	(无)
	8282	P1753A2 Make Nonzero Sum (hard version) constructive algorithms dp greedy	0 / 0	(无)
	8281	P1753B Factorial Divisibility greedy hashing math	1 / 1	10
	8280	P1753C Wish I Knew How to Sort dp probabilities	1 / 1	10
	8279	P1753D The Beach graphs shortest paths	1 / 1	10
	8278	P1753E N Machines binary search brute force greedy	0 / 0	(无)
	8277	P1753F Minecraft Series two pointers	0 / 0	(无)
	8276	P1754A Technical Support	0 / 0	(无)
	8275	P1754B Kevin and Permutation constructive algorithms constructive algorithms math	0 / 0	(无)
	8343	P1758A SSeeeeiinngg DDoouubbllee constructive algorithms strings	0 / 0	(无)
	8342	P1758B XOR = Average constructive algorithms	0 / 0	(无)
	8341	P1758C Almost All Multiples greedy number theory	0 / 0	(无)

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