constructive algorithms - 题库 - FJNU

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	349	P1603A Di-visible Confusion constructive algorithms math number theory *1300	0 / 0	(无)
	348	P1603B Moderate Modular Mode constructive algorithms math number theory *1600	0 / 0	(无)
	338	P1605D Treelabeling bitmasks constructive algorithms dfs and similar games greedy implementation trees *2100	0 / 0	(无)
	332	P1606D Red-Blue Matrix brute force constructive algorithms implementation sortings *2400	0 / 0	(无)
	321	P1608A Find Array constructive algorithms math *800	0 / 0	(无)
	320	P1608B Build the Permutation constructive algorithms greedy *1200	0 / 0	(无)
	301	P1610F Mashtali: a Space Oddysey constructive algorithms dfs and similar graphs *3000	0 / 0	(无)
	297	P1611A Make Even constructive algorithms math *800	0 / 0	(无)
	296	P1611B Team Composition: Programmers and Mathematicians binary search constructive algorithms math *800	0 / 0	(无)
	295	P1611C Polycarp Recovers the Permutation constructive algorithms *1000	0 / 0	(无)
	294	P1611D Weights Assignment For Tree Edges constructive algorithms trees *1500	0 / 0	(无)
	289	P1612A Distance brute force constructive algorithms *800	0 / 0	(无)
	288	P1612B Special Permutation constructive algorithms greedy *900	0 / 0	(无)
	283	P1612G Max Sum Array combinatorics constructive algorithms greedy sortings *2500	0 / 0	(无)
	276	P1614A Divan and a Store brute force constructive algorithms greedy *800	0 / 0	(无)
	275	P1614B Divan and a New Project constructive algorithms sortings *1000	0 / 0	(无)
	274	P1614C Divan and bitwise operations bitmasks combinatorics constructive algorithms dp math *1500	0 / 0	(无)
	264	P1615G Maximum Adjacent Pairs constructive algorithms graph matchings *3300	0 / 0	(无)
	263	P1615H Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths *3000	0 / 0	(无)
	254	P1617A Forbidden Subsequence constructive algorithms greedy sortings strings *800	0 / 0	(无)
	253	P1617B GCD Problem brute force constructive algorithms math number theory *900	0 / 0	(无)
	251	P1617D1 Too Many Impostors (easy version) constructive algorithms implementation interactive *1800	0 / 0	(无)
	250	P1617D2 Too Many Impostors (hard version) constructive algorithms implementation interactive math *2400	0 / 0	(无)
	244	P1618E Singers' Tour constructive algorithms math *1700	0 / 0	(无)
	243	P1618F Reverse bitmasks constructive algorithms dfs and similar implementation math strings *2000	0 / 0	(无)
	237	P1619E MEX and Increments constructive algorithms data structures dp greedy implementation math sortings *1700	0 / 0	(无)
	236	P1619F Let's Play the Hat? brute force constructive algorithms greedy math *2000	0 / 0	(无)
	233	P1620A Equal or Not Equal constructive algorithms dsu implementation *800	0 / 0	(无)
	230	P1620D Exact Change brute force constructive algorithms greedy *2000	0 / 0	(无)
	229	P1620E Replace the Numbers constructive algorithms data structures dsu implementation *1900	0 / 0	(无)
	226	P1621A Stable Arrangement of Rooks constructive algorithms *800	0 / 0	(无)
	223	P1621D The Winter Hike constructive algorithms greedy math *2100	0 / 0	(无)
	212	P1622F Quadratic Set constructive algorithms hashing math number theory *2900	0 / 0	(无)
	204	P1624C Division by Two and Permutation constructive algorithms flows graph matchings greedy math *1100	0 / 0	(无)
	202	P1624E Masha-forgetful brute force constructive algorithms dp hashing implementation strings *2000	0 / 0	(无)
	201	P1624F Interacdive Problem binary search constructive algorithms interactive *2000	0 / 0	(无)
	193	P1626A Equidistant Letters constructive algorithms sortings *800	0 / 0	(无)
	187	P1627A Not Shading constructive algorithms implementation *800	0 / 0	(无)
	185	P1627C Not Assigning constructive algorithms dfs and similar number theory trees *1400	0 / 0	(无)
	181	P1628A Meximum Array binary search constructive algorithms greedy implementation math two pointers *1400	0 / 0	(无)
	179	P1628C Grid Xor constructive algorithms greedy implementation interactive math *2300	0 / 0	(无)
	172	P1630A And Matching bitmasks constructive algorithms *1500	0 / 0	(无)
	171	P1630B Range and Partition binary search constructive algorithms data structures greedy two pointers *1800	0 / 0	(无)
	169	P1630D Flipping Range constructive algorithms dp greedy number theory *2400	0 / 0	(无)
	163	P1632B Roof Construction bitmasks constructive algorithms *1000	0 / 0	(无)
	150	P1634C OKEA constructive algorithms *1000	0 / 0	(无)
	149	P1634D Finding Zero constructive algorithms interactive math *2000	0 / 0	(无)
	148	P1634E Fair Share constructive algorithms data structures dfs and similar graph matchings graphs *2400	0 / 0	(无)
	144	P1635C Differential Sorting constructive algorithms greedy *1200	0 / 0	(无)
	142	P1635E Cars 2-sat constructive algorithms dfs and similar dsu graphs greedy sortings *2200	0 / 0	(无)
	135	P1637F Towers constructive algorithms dfs and similar dp greedy trees *2500	0 / 0	(无)
	134	P1637G Birthday constructive algorithms greedy math *3000	0 / 0	(无)
	132	P1638A Reverse constructive algorithms greedy math *800	0 / 0	(无)
	129	P1638D Big Brush constructive algorithms data structures greedy implementation *2000	0 / 0	(无)
	114	P1641B Repetitions Decoding constructive algorithms implementation sortings *2000	0 / 0	(无)
	106	P1644B Anti-Fibonacci Permutation brute force constructive algorithms implementation *800	0 / 0	(无)
	100	P1646B Quality vs Quantity brute force constructive algorithms greedy sortings two pointers *800	0 / 0	(无)
	99	P1646C Factorials and Powers of Two bitmasks brute force constructive algorithms dp math *1500	0 / 0	(无)
	98	P1646D Weight the Tree constructive algorithms dfs and similar dp implementation trees *2000	0 / 0	(无)
	96	P1646F Playing Around the Table constructive algorithms greedy implementation *2900	0 / 0	(无)
	94	P1647B Madoka and the Elegant Gift brute force constructive algorithms graphs implementation *1200	0 / 0	(无)
	93	P1647C Madoka and Childish Pranks constructive algorithms greedy *1300	0 / 0	(无)
	92	P1647D Madoka and the Best School in Russia constructive algorithms dp math number theory *1900	0 / 0	(无)
	88	P1648B Integral Array brute force constructive algorithms data structures math *1800	0 / 0	(无)
	78	P1650D Twist the Permutation brute force constructive algorithms implementation math *1300	0 / 0	(无)
	73	P1651B Prove Him Wrong constructive algorithms greedy *800	0 / 0	(无)
	70	P1651E Sum of Matchings brute force combinatorics constructive algorithms dfs and similar graph matchings greedy math *2600	0 / 0	(无)
	61	P1654H Three Minimums combinatorics constructive algorithms divide and conquer dp fft math *3500	0 / 0	(无)
	58	P1656C Make Equal With Mod constructive algorithms math number theory sortings *1200	0 / 0	(无)
	57	P1656D K-good constructive algorithms math number theory *1900	0 / 0	(无)
	56	P1656E Equal Tree Sums constructive algorithms dfs and similar math trees *2200	0 / 0	(无)
	55	P1656F Parametric MST binary search constructive algorithms graphs greedy math sortings *2600	0 / 0	(无)
	54	P1656G Cycle Palindrome constructive algorithms graphs math *3200	0 / 0	(无)
	52	P1656I Neighbour Ordering constructive algorithms graphs *3500	0 / 0	(无)
	45	P1658A Marin and Photoshoot constructive algorithms implementation math *800	0 / 0	(无)
	43	P1658C Shinju and the Lost Permutation constructive algorithms math *1700	0 / 0	(无)
	39	P1658F Juju and Binary String brute force constructive algorithms greedy math *2700	0 / 0	(无)
	3543	P1659A Red Versus Blue constructive algorithms greedy implementation math	0 / 0	(无)
	3542	P1659B Bit Flipping constructive algorithms greedy strings	0 / 0	(无)
	3540	P1659D Reverse Sort Sum constructive algorithms data structures greedy implementation math two pointers	0 / 0	(无)
	34	P1660E Matrix and Shifts brute force constructive algorithms greedy implementation *1600	0 / 0	(无)
	19	P1663G Six Characters constructive algorithms strings	0 / 0	(无)
	18	P1663H Cross-Language Program constructive algorithms	0 / 0	(无)
	17	P1665A GCD vs LCM constructive algorithms math *800	0 / 0	(无)
	16	P1665B Array Cloning Technique constructive algorithms greedy sortings *900	0 / 0	(无)
	14	P1665D GCD Guess bitmasks chinese remainder theorem constructive algorithms games interactive math number theory *2000	0 / 0	(无)
	10	P1666C Connect the Points brute force constructive algorithms geometry *1800	0 / 0	(无)
	8	P1666E Even Split binary search constructive algorithms greedy math *2500	0 / 0	(无)
	4	P1666I Interactive Treasure Hunt brute force constructive algorithms geometry interactive math *2200	0 / 0	(无)
	3	P1666J Job Lookup constructive algorithms dp shortest paths trees *2100	0 / 0	(无)
	7691	P1667C Half Queen Cover constructive algorithms math	0 / 0	(无)
	7690	P1667D Edge Elimination constructive algorithms dfs and similar dp trees	0 / 0	(无)
	7749	P1670E Hemose on the Tree bitmasks constructive algorithms dfs and similar trees *2200	0 / 0	(无)
	7744	P1671D Insert a Progression brute force constructive algorithms greedy *1600	0 / 0	(无)
	7740	P1672B I love AAAB constructive algorithms implementation *800	0 / 0	(无)
	7739	P1672C Unequal Array constructive algorithms greedy implementation *1100	0 / 0	(无)
	7738	P1672D Cyclic Rotation constructive algorithms greedy implementation two pointers *1700	0 / 0	(无)
	7737	P1672E notepad.exe binary search constructive algorithms greedy interactive *2200	0 / 0	(无)
	7736	P1672F1 Array Shuffling constructive algorithms graphs greedy *2000	0 / 0	(无)
	7735	P1672F2 Checker for Array Shuffling constructive algorithms dfs and similar graphs *2800	0 / 0	(无)

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