Problemset - Codeforces

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Codeforces Round 950 (Div. 3)
37:34:49
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Problems

#	Name
1741F	Multi-Colored Segments binary search, data structures, math, sortings	2000	x2250
1739D	Reset K Edges binary search, data structures, dfs and similar, graphs, greedy, trees	1900	x4909
1737G	Ela Takes Dancing Class binary search, data structures	3500	x109
1737B	Ela's Fitness and the Luxury Number binary search, implementation, math	1300	x9222
1736C2	Good Subarrays (Hard Version) binary search, data structures, dp, two pointers	2400	x1246
1736C1	Good Subarrays (Easy Version) binary search, data structures, schedules, two pointers	1300	x14599
1732C2	Sheikh (Hard Version) binary search, bitmasks, brute force, greedy, implementation, two pointers	2100	x2474
1732C1	Sheikh (Easy version) binary search, bitmasks, greedy, two pointers	1800	x5616
1731D	Valiant's New Map binary search, brute force, data structures, dp, two pointers	1700	x6802
1730B	Meeting on the Line binary search, geometry, greedy, implementation, math, ternary search	1600	x11992
1728G	Illumination binary search, bitmasks, brute force, combinatorics, dp, math, two pointers	2700	x429
1726H	Mainak and the Bleeding Polygon binary search, geometry, implementation, math	3500	x81
1725G	Garage binary search, geometry, math	1500	x5647
1725D	Deducing Sortability binary search, bitmasks, math	2900	x119
1725C	Circular Mirror binary search, combinatorics, geometry, math, two pointers	2000	x1550
1725B	Basketball Together binary search, greedy, sortings	1000	x11967
1721C	Min-Max Array Transformation binary search, greedy, two pointers	1400	x13027
1719C	Fighting Tournament binary search, data structures, implementation, two pointers	1400	x12921
1714G	Path Prefixes binary search, data structures, dfs and similar, trees	1700	x7213
1712F	Triameter binary search, data structures, dfs and similar, trees	3200	x306
1712E1	LCM Sum (easy version) binary search, brute force, combinatorics, math, number theory, two pointers	2300	x2052
1712D	Empty Graph binary search, constructive algorithms, data structures, greedy, shortest paths	2000	x4301
1710E	Two Arrays binary search, games, graph matchings	2400	x475
1710B	Rain binary search, brute force, data structures, geometry, greedy, implementation, math	2100	x2367
1709D	Rorororobot binary search, data structures, greedy, math	1700	x8139
1707E	Replace binary search, data structures	3500	x564
1707A	Doremy's IQ binary search, constructive algorithms, greedy, implementation	1600	x12956
1706E	Qpwoeirut and Vertices binary search, data structures, dfs and similar, divide and conquer, dsu, greedy, trees	2300	x2409
1706D1	Chopping Carrots (Easy Version) binary search, brute force, constructive algorithms, greedy, number theory	1700	x6720
1705E	Mark and Professor Koro binary search, bitmasks, brute force, combinatorics, data structures, greedy	2300	x1983
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18465
1701D	Permutation Restoration binary search, data structures, greedy, math, sortings, two pointers	1900	x5519
1701C	Schedule Management binary search, greedy, implementation, two pointers	1400	x15931
1700D	River Locks binary search, dp, greedy, math	1900	x5866
1698D	Fixed Point Guessing binary search, constructive algorithms, interactive	1600	x8763
1697D	Guess The String binary search, constructive algorithms, interactive	1900	x4298
1697C	awoo's Favorite Problem binary search, constructive algorithms, data structures, greedy, implementation, strings, two pointers	1400	x14012
1696D	Permutation Graph binary search, constructive algorithms, data structures, divide and conquer, greedy, shortest paths	1900	x5218
1693F	I Might Be Wrong binary search, greedy, two pointers	3400	x276
1692E	Binary Deque binary search, implementation, two pointers	1200	x20246
1691D	Max GEQ Sum binary search, constructive algorithms, data structures, divide and conquer, implementation, two pointers	1800	x5533
1690G	Count the Trains binary search, data structures, greedy, sortings	2000	x3273
1690E	Price Maximization binary search, greedy, math, two pointers	1500	x14627
1687D	Cute number binary search, brute force, data structures, dsu, implementation, math	2900	x559
1687C	Sanae and Giant Robot binary search, brute force, data structures, dsu, greedy, sortings	2500	x1345
1684E	MEX vs DIFF binary search, brute force, constructive algorithms, data structures, greedy, two pointers	2100	x3062
1680C	Binary String binary search, greedy, strings, two pointers	1600	x9560
1679D	Toss a Coin to Your Graph... binary search, dfs and similar, dp, graphs	1900	x4592
1676E	Eating Queries binary search, greedy, sortings	1100	x24855
1674E	Breaking the Wall binary search, brute force, constructive algorithms, greedy, math	2000	x6199
1672E	notepad.exe binary search, constructive algorithms, greedy, interactive	2200	x2099
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x16094
1670D	Very Suspicious binary search, brute force, geometry, greedy, implementation, math	1700	x4980
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x23505
1666E	Even Split binary search, constructive algorithms, greedy, math	2500	x683
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8085
1661F	Teleporters binary search, greedy	2600	x558
1661C	Water the Trees binary search, greedy, math	1700	x9029
1659C	Line Empire binary search, brute force, dp, greedy, implementation, math	1500	x9814
1657D	For Gamers. By Gamers. binary search, brute force, greedy, math, sortings	2000	x4731
1656F	Parametric MST binary search, constructive algorithms, graphs, greedy, math, sortings	2600	x999
1651F	Tower Defense binary search, brute force, data structures	3000	x364
1651D	Nearest Excluded Points binary search, data structures, dfs and similar, graphs, shortest paths	1900	x4861
1650E	Rescheduling the Exam binary search, data structures, greedy, implementation, math, sortings	1900	x4031
1641C	Anonymity Is Important binary search, brute force, data structures, dsu, greedy, sortings	2200	x2345
1637E	Best Pair binary search, brute force, implementation	2100	x3199
1633E	Spanning Tree Queries binary search, data structures, dfs and similar, dsu, graphs, greedy, math, sortings, trees	2400	x1462
1632E2	Distance Tree (hard version) binary search, dfs and similar, shortest paths, trees	2700	x932
1632E1	Distance Tree (easy version) binary search, data structures, dfs and similar, graphs, shortest paths, trees	2400	x1112
1632D	New Year Concert binary search, data structures, greedy, math, number theory, two pointers	2000	x4497
1632C	Strange Test binary search, bitmasks, brute force, dp, math	1600	x12325
1630B	Range and Partition binary search, constructive algorithms, data structures, greedy, two pointers	1800	x5536
1628F	Spaceship Crisis Management binary search, data structures, geometry, sortings	3500	x85
1628E	Groceries in Meteor Town binary search, data structures, dsu, trees	3100	x835
1628A	Meximum Array binary search, constructive algorithms, greedy, implementation, math, two pointers	1400	x15269
1626D	Martial Arts Tournament binary search, brute force, greedy, math	2100	x3807
1626C	Monsters And Spells binary search, data structures, dp, greedy, implementation, math, two pointers	1700	x10673
1625E2	Cats on the Upgrade (hard version) binary search, data structures, dfs and similar, graphs, trees	2800	x583
1624F	Interacdive Problem binary search, constructive algorithms, interactive	2000	x3196
1624D	Palindromes Coloring binary search, greedy, sortings, strings	1400	x16356
1623C	Balanced Stone Heaps binary search, greedy	1600	x11418
1622C	Set or Decrease binary search, brute force, greedy, sortings	1600	x12477
1621E	New School binary search, data structures, dp, greedy, implementation, sortings	2300	x1726
1619G	Unusual Minesweeper binary search, dfs and similar, dsu, greedy, sortings	2000	x2288
1619D	New Year's Problem binary search, greedy, sortings	1800	x7311
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14656
1615H	Reindeer Games binary search, constructive algorithms, data structures, divide and conquer, flows, graphs, shortest paths	3000	x310
1614E	Divan and a Cottage binary search, data structures	2600	x812
1613C	Poisoned Dagger binary search	1200	x22779
1612C	Chat Ban binary search, math	1300	x16025
1611F	ATM and Students binary search, data structures, two pointers	1800	x6237
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28714
1610E	AmShZ and G.O.A.T. binary search, brute force, greedy, implementation, math	2300	x1633
1610C	Keshi Is Throwing a Party binary search, greedy	1600	x10825
1609C	Complex Market Analysis binary search, dp, implementation, number theory, schedules, two pointers	1400	x9532
1608G	Alphabetic Tree binary search, data structures, dfs and similar, hashing, string suffix structures, strings, trees	3500	x151
1608E	The Cells on the Paper binary search, implementation, sortings	2800	x425
1605E	Array Equalizer binary search, greedy, implementation, math, number theory, sortings, two pointers	2400	x1001
1601F	Two Sorts binary search, dfs and similar, math, meet-in-the-middle	3400	x169
1598F	RBS binary search, bitmasks, brute force, data structures, dp	2400	x1331