题库 - 思+学堂

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	421	P1665D GCD Guess bitmasks chinese remainder theorem constructive algorithms games interactive math number theory *2000	0 / 0	7
	420	P1665E MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers *2500	0 / 0	9
	419	P1666A Admissible Map *3300	0 / 0	10
	418	P1666B Budget Distribution *3300	0 / 0	10
	417	P1666C Connect the Points brute force constructive algorithms geometry *1800	0 / 0	6
	416	P1666D Deletive Editing greedy *900	0 / 0	3
	415	P1666E Even Split binary search constructive algorithms greedy math *2500	0 / 0	9
	414	P1666F Fancy Stack combinatorics dp implementation *2200	0 / 0	8
	413	P1666G __NO_TITLE__	0 / 0	(无)
	412	P1666H __NO_TITLE__	0 / 0	(无)
	411	P1666I Interactive Treasure Hunt brute force constructive algorithms geometry interactive math *2200	0 / 0	8
	410	P1666J Job Lookup constructive algorithms dp shortest paths trees *2100	0 / 0	7
	409	P1666K Kingdom Partition flows *3200	0 / 0	10
	408	P1666L Labyrinth dfs and similar graphs *1800	0 / 0	6
	407	P1667A Make it Increasing brute force greedy math *1300	0 / 0	4
	406	P1667B Optimal Partition data structures dp *2100	0 / 0	7
	405	P1667C Half Queen Cover constructive algorithms math *2400	0 / 0	9
	404	P1667D Edge Elimination constructive algorithms dfs and similar dp trees *2900	0 / 0	10
	403	P1667E Centroid Probabilities combinatorics dp fft math *3000	0 / 0	10
	402	P1667F Yin Yang implementation *3500	0 / 0	10
	401	P1668A Direction Change implementation math *800	0 / 0	3
	400	P1668B Social Distance greedy math sortings *900	0 / 0	3
	399	P1669A Division? implementation *800	0 / 0	3
	398	P1669B Triple implementation sortings *800	0 / 0	3
	397	P1669C Odd/Even Increments greedy greedy implementation math *800	0 / 0	3
	396	P1669D Colorful Stamp implementation *1100	0 / 0	3
	395	P1669E 2-Letter Strings data structures math strings *1200	0 / 0	4
	394	P1669F Eating Candies binary search data structures greedy two pointers *1100	0 / 0	3
	393	P1669G Fall Down dfs and similar implementation *1200	0 / 0	4
	392	P1669H Maximal AND bitmasks greedy math *1300	0 / 0	4
	391	P1670A Prof greedy implementation sortings *800	0 / 0	3
	390	P1670B Dorms War brute force implementation strings *1100	0 / 0	3
	389	P1670C Where is the Pizza? data structures dfs and similar dsu graphs implementation math *1400	0 / 0	4
	388	P1670D Very Suspicious binary search brute force geometry greedy implementation math *1700	0 / 0	5
	387	P1670E Hemose on the Tree bitmasks constructive algorithms dfs and similar trees *2200	0 / 0	8
	386	P1670F Jee, You See? bitmasks combinatorics dp *2400	0 / 0	9
	385	P1671A String Building implementation *800	0 / 0	3
	384	P1671B Consecutive Points Segment brute force math sortings *1000	0 / 0	3
	383	P1671C Dolce Vita binary search brute force greedy math *1200	0 / 0	4
	382	P1671D Insert a Progression brute force constructive algorithms greedy *1600	0 / 0	5
	381	P1671E Preorder combinatorics divide and conquer dp dsu hashing sortings trees *2100	0 / 0	7
	380	P1671F Permutation Counting brute force combinatorics dp fft math *2700	0 / 0	10
	379	P1672A Log Chopping games implementation math *800	0 / 0	3
	378	P1672B I love AAAB constructive algorithms implementation *800	0 / 0	3
	377	P1672C Unequal Array constructive algorithms greedy implementation *1100	0 / 0	3
	376	P1672D Cyclic Rotation constructive algorithms greedy implementation two pointers *1700	0 / 0	5
	375	P1672E notepad.exe binary search constructive algorithms greedy interactive *2200	0 / 0	8
	374	P1672F1 Array Shuffling constructive algorithms graphs greedy *2000	0 / 0	7
	373	P1672F2 Checker for Array Shuffling constructive algorithms dfs and similar graphs *2800	0 / 0	10
	372	P1672G Cross Xor constructive algorithms graphs math matrices *3200	0 / 0	10

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