math - 题库 - FJNU Online Judge

ID	题目显示标签隐藏标签	AC / 尝试	难度
7921	P1699A The Third Three Number Problem constructive algorithms math *800	0 / 0	(无)
7919	P1699C The Third Problem combinatorics constructive algorithms math *1700	0 / 0	(无)
7917	P1699E Three Days Grace data structures dp greedy math number theory two pointers *2600	0 / 0	(无)
7799	P1700A Optimal Path constructive algorithms greedy math *800	0 / 0	(无)
7798	P1700B Palindromic Numbers constructive algorithms implementation math *1100	0 / 0	(无)
7796	P1700D River Locks binary search dp greedy math *1900	0 / 0	(无)
7913	P1701D Permutation Restoration binary search data structures greedy math sortings two pointers *1900	0 / 0	(无)
7911	P1701F Points combinatorics data structures implementation math matrices *2500	0 / 0	(无)
7905	P1702F Equate Multisets constructive algorithms data structures greedy math number theory *1700	0 / 0	(无)
7896	P1703G Good Key, Bad Key bitmasks brute force dp greedy math *1600	0 / 0	(无)
7984	P1704D Magical Array constructive algorithms hashing implementation math *1900	0 / 0	(无)
7983	P1704E Count Seconds brute force constructive algorithms dp graphs implementation math *2200	0 / 0	(无)
7981	P1704G Mio and Lucky Array constructive algorithms fft math strings *3500	0 / 0	(无)
7980	P1704H1 Game of AI (easy version) combinatorics constructive algorithms dp fft math *3200	0 / 0	(无)
7979	P1704H2 Game of AI (hard version) combinatorics fft math *3500	0 / 0	(无)
7892	P1705D Mark and Lightbulbs combinatorics constructive algorithms greedy math sortings *1800	0 / 0	(无)
7888	P1706B Making Towers dp greedy math *1100	0 / 0	(无)
7885	P1706D2 Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers *2400	0 / 0	(无)
7880	P1707D Partial Virtual Trees combinatorics dfs and similar dp math trees *3000	0 / 0	(无)
7877	P1708A Difference Operations greedy math *800	0 / 0	(无)
7876	P1708B Difference of GCDs constructive algorithms math *1100	0 / 0	(无)
7875	P1709A Three Doors brute force greedy implementation math *800	0 / 0	(无)
7872	P1709D Rorororobot binary search data structures greedy math *1700	0 / 0	(无)
7870	P1709F Multiset of Strings bitmasks brute force dp fft flows graphs math meet-in-the-middle trees *2500	0 / 0	(无)
7869	P1710A Color the Picture constructive algorithms greedy math *1500	0 / 0	(无)
7868	P1710B Rain binary search brute force data structures geometry greedy implementation math *2100	0 / 0	(无)
7867	P1710C XOR Triangle bitmasks brute force constructive algorithms dp greedy math *2500	0 / 0	(无)
7974	P1712E1 LCM Sum (easy version) binary search brute force combinatorics math number theory two pointers *2300	0 / 0	(无)
7973	P1712E2 LCM Sum (hard version) brute force data structures math number theory two pointers *2500	0 / 0	(无)
7969	P1713C Build Permutation constructive algorithms dp math *1200	0 / 0	(无)
7966	P1713F Lost Array bitmasks combinatorics constructive algorithms dp math *2900	0 / 0	(无)
7965	P1714A Everyone Loves to Sleep implementation math *900	0 / 0	(无)
7961	P1714E Add Modulo 10 brute force math number theory *1400	0 / 0	(无)
7993	P1715A Crossmarket constructive algorithms greedy math	0 / 0	(无)
7992	P1715B Beautiful Array constructive algorithms greedy math	0 / 0	(无)
7988	P1715E Long Way Home binary search brute force chinese remainder theorem combinatorics constructive algorithms data structures dfs and similar divide and conquer dp dsu expression parsing flows games geometry graph matchings graphs greedy hashing implementation interactive math matrices number theory probabilities schedules shortest paths sortings string suffix structures strings ternary search trees two pointers	0 / 0	(无)
7958	P1716A 2-3 Moves greedy math *800	0 / 0	(无)
7957	P1716B Permutation Chain constructive algorithms math *800	0 / 0	(无)
7955	P1716D Chip Move brute force dp math *2000	0 / 0	(无)
7953	P1716F Bags with Balls combinatorics dp math number theory *2500	0 / 0	(无)
8052	P1717A Madoka and Strange Thoughts math number theory *800	0 / 0	(无)
8049	P1717D Madoka and The Corruption Scheme combinatorics constructive algorithms greedy math *1900	0 / 0	(无)
8048	P1717E Madoka and The Best University math number theory *2200	0 / 0	(无)
7950	P1718B Fibonacci Strings greedy implementation math number theory	0 / 0	(无)
7949	P1718C Tonya and Burenka-179 data structures greedy math number theory	0 / 0	(无)
7948	P1718D Permutation for Burenka data structures graph matchings greedy math trees	0 / 0	(无)
7947	P1718E Impressionism constructive algorithms graphs implementation math	0 / 0	(无)
7946	P1718F Burenka, an Array and Queries data structures math number theory	0 / 0	(无)
7945	P1719A Chip Game games math	0 / 0	(无)
7944	P1719B Mathematical Circus constructive algorithms math	0 / 0	(无)
7942	P1720A Burenka Plays with Fractions math number theory	0 / 0	(无)
7941	P1720B Interesting Sum brute force data structures greedy math sortings	0 / 0	(无)
7937	P1720E Misha and Paintings constructive algorithms greedy math	0 / 0	(无)
8034	P1725A Accumulation of Dominoes math *800	0 / 0	(无)
8033	P1725C Circular Mirror binary search combinatorics geometry math two pointers *2000	0 / 0	(无)
8031	P1725D Deducing Sortability binary search bitmasks math *2900	0 / 0	(无)
8030	P1725E Electrical Efficiency combinatorics data structures dp math number theory trees *2500	0 / 0	(无)
8028	P1725G Garage binary search geometry math *1500	0 / 0	(无)
8027	P1725H Hot Black Hot White constructive algorithms math *1800	0 / 0	(无)
8021	P1726A Mainak and Array greedy math *900	0 / 0	(无)
8020	P1726B Mainak and Interesting Sequence bitmasks constructive algorithms math *1100	0 / 0	(无)
8016	P1726E Almost Perfect combinatorics fft math *2400	0 / 0	(无)
8014	P1726H Mainak and the Bleeding Polygon binary search geometry implementation math *3500	0 / 0	(无)
8009	P1728E Red-Black Pepper brute force data structures greedy math number theory *2300	0 / 0	(无)
8007	P1728G Illumination binary search bitmasks brute force combinatorics dp math two pointers *2700	0 / 0	(无)
8006	P1729A Two Elevators math *800	0 / 0	(无)
8001	P1729F Kirei and the Linear Function hashing math *1900	0 / 0	(无)
8064	P1730B Meeting on the Line binary search geometry greedy implementation math ternary search *1600	0 / 0	(无)
8063	P1730C Minimum Notation data structures greedy math sortings *1200	0 / 0	(无)
7998	P1733B Rule of League constructive algorithms math	0 / 0	(无)
7996	P1733D1 Zero-One (Easy Version) constructive algorithms greedy math	0 / 0	(无)
7994	P1733E Conveyor dp math	0 / 0	(无)
8057	P1734C Removing Smallest Multiples greedy math *1200	0 / 0	(无)
8055	P1734E Rectangular Congruence constructive algorithms math number theory *2100	0 / 0	(无)
8054	P1734F Zeros and Ones bitmasks divide and conquer dp math *2500	0 / 0	(无)
8085	P1735A Working Week constructive algorithms greedy math *800	0 / 0	3
8084	P1735B Tea with Tangerines greedy math *900	0 / 0	3
8082	P1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	5
8078	P1738B Prefix Sum Addicts constructive algorithms greedy math sortings *1200	0 / 0	4
8077	P1738C Even Number Addicts dp games greedy math *1500	0 / 0	5
8075	P1738E Balance Addicts combinatorics dp math two pointers *2300	0 / 0	8
8073	P1738G Anti-Increasing Addicts constructive algorithms dp greedy math *2900	0 / 0	10
8070	P1739B Array Recovery constructive algorithms greedy math	0 / 0	(无)
8185	P1744B Even-Odd Increments implementation math *800	0 / 0	3
8183	P1744D Divisibility by 2^n greedy math sortings *1200	0 / 0	4
8182	P1744E1 Divisible Numbers (easy version) brute force math number theory *1500	0 / 0	5
8181	P1744E2 Divisible Numbers (hard version) brute force math number theory *1900	0 / 0	6
8180	P1744F MEX vs MED math two pointers *2000	0 / 0	7
8177	P1746C Permutation Operations constructive algorithms greedy implementation math *1300	0 / 0	4
8167	P1747E List Generation combinatorics dp math *2900	0 / 0	10
8166	P1748A The Ultimate Square math *800	0 / 0	3
8163	P1748D ConstructOR bitmasks chinese remainder theorem combinatorics constructive algorithms math number theory *2100	0 / 0	7
8162	P1748E Yet Another Array Counting Problem binary search data structures divide and conquer dp flows math trees *2300	0 / 0	8
8157	P1749D Counting Arrays combinatorics dp math number theory *1900	0 / 0	6
8154	P1750A Indirect Sort constructive algorithms implementation math *800	0 / 0	3
8151	P1750D Count GCD combinatorics math number theory *1800	0 / 0	6
8149	P1750F Majority combinatorics dp math strings *2700	0 / 0	10
8148	P1750G Doping combinatorics dp math *3300	0 / 0	10
8144	P1753B Factorial Divisibility math number theory *1600	0 / 0	5
8143	P1753C Wish I Knew How to Sort dp math probabilities *2000	0 / 0	7

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