Problemset - Codeforces

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Codeforces Round 952 (Div. 4)
26:56:59
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Problems

#	Name
1984E	Shuffle dp, greedy, trees		x666
1984C2	Magnitude (Hard Version) combinatorics, dp, greedy		x4060
1984C1	Magnitude (Easy Version) dp, greedy, math		x8884
1981E	Turtle and Intersected Segments data structures, dsu, graphs, greedy	2600	x476
1981C	Turtle and an Incomplete Sequence bitmasks, brute force, constructive algorithms, greedy, implementation, math	1800	x3534
1981A	Turtle and Piggy Are Playing a Game brute force, greedy, math	800	x17414
1980G	Yasya and the Mysterious Tree bitmasks, data structures, dfs and similar, graphs, greedy, strings, trees	2300	x718
1980E	Permutation of Rows and Columns constructive algorithms, data structures, greedy, hashing, implementation, math, matrices, sortings	1600	x7386
1980D	GCD-sequence greedy, implementation, math, number theory	1400	x10340
1980C	Sofia and the Lost Operations constructive algorithms, greedy	1300	x14221
1979D	Fixing a Binary String bitmasks, brute force, constructive algorithms, greedy, hashing, strings	1800	x4460
1979B	XOR Sequences bitmasks, greedy	1000	x17435
1979A	Guess the Maximum brute force, greedy, implementation	800	x22762
1977D	XORificator bitmasks, brute force, greedy, hashing	2300	x1325
1977C	Nikita and LCM brute force, data structures, dp, greedy, math, number theory, sortings	1900	x5202
1977B	Binary Colouring bitmasks, constructive algorithms, greedy, math	1100	x14797
1976F	Remove Bridges data structures, dfs and similar, dp, greedy, sortings, trees	2800	x342
1976E	Splittable Permutations combinatorics, data structures, dfs and similar, greedy, math, trees	2500	x682
1976C	Job Interview binary search, dp, greedy, implementation, two pointers	1600	x7833
1976B	Increase/Decrease/Copy greedy, implementation	1100	x17980
1975H	378QAQ and Core greedy, strings	3500	x54
1975G	Zimpha Fan Club fft, greedy, math, strings	3000	x163
1975D	Paint the Tree brute force, dfs and similar, dp, greedy, shortest paths, trees	1700	x4610
1975C	Chamo and Mocha's Array binary search, brute force, greedy	1200	x11580
1975B	378QAQ and Mocha's Array brute force, greedy, math, sortings	1000	x14307
1975A	Bazoka and Mocha's Array brute force, greedy, implementation, sortings	800	x16136
1974G	Money Buys Less Happiness Now data structures, greedy, sortings	2000	x3350
1974D	Ingenuity-2 constructive algorithms, greedy, implementation	1400	x12077
1974A	Phone Desktop greedy, math	800	x29110
1973C	Cat, Fox and Double Maximum constructive algorithms, greedy, implementation, math, sortings	1700	x6848
1973B	Cat, Fox and the Lonely Array binary search, bitmasks, data structures, greedy, math, two pointers	1300	x11785
1972A	Contest Proposal brute force, greedy, two pointers	800	x20156
1971D	Binary Cut dp, greedy, implementation, sortings, strings	1100	x21739
1969F	Card Pairing dp, greedy, hashing, implementation	3000	x162
1969E	Unique Array binary search, data structures, divide and conquer, dp, greedy	2400	x1058
1969D	Shop Game data structures, greedy, math, sortings	1900	x3740
1969B	Shifts and Sorting constructive algorithms, greedy	1000	x16113
1968D	Permutation Game brute force, dfs and similar, games, graphs, greedy, math	1300	x12823
1968B	Prefiquence greedy, two pointers	800	x25021
1967A	Permutation Counting binary search, greedy, implementation, math, sortings	1400	x10380
1966A	Card Exchange constructive algorithms, games, greedy	800	x15903
1965C	Folding Strip constructive algorithms, greedy, strings	2300	x1567
1965B	Missing Subsequence Sum bitmasks, constructive algorithms, greedy, number theory	1800	x5597
1965A	Everything Nim games, greedy, math, sortings	1400	x11378
1957B	A BIT of a Construction bitmasks, constructive algorithms, greedy, implementation	1100	x16044
1957A	Stickogon constructive algorithms, greedy	800	x21186
1956E2	Nene vs. Monsters (Hard Version) brute force, greedy, implementation, math	2700	x721
1956D	Nene and the Mex Operator bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math	2000	x3418
1956C	Nene's Magical Matrix constructive algorithms, greedy, math	1600	x11383
1956B	Nene and the Card Game games, greedy	800	x19729
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x19860
1955F	Unfair Game dp, games, greedy, math, schedules	1800	x6224
1955E	Long Inversions brute force, greedy, implementation, sortings	1700	x7592
1955C	Inhabitant of the Deep Sea greedy, implementation, math	1300	x18855
1954E	Chain Reaction binary search, data structures, dsu, greedy, implementation, math, number theory	2200	x1919
1954C	Long Multiplication greedy, math, number theory	1200	x16971
1954A	Painting the Ribbon constructive algorithms, greedy, math	900	x21574
1951I	Growing Trees binary search, constructive algorithms, flows, graphs, greedy	3200	x68
1951H	Thanos Snap binary search, dp, games, greedy, trees	3200	x221
1951F	Inversion Composition constructive algorithms, data structures, greedy	2500	x681
1951E	No Palindromes brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings	2000	x3192
1951D	Buying Jewels constructive algorithms, greedy, math	2000	x4949
1951C	Ticket Hoarding greedy, math, sortings	1400	x10280
1951B	Battle Cows binary search, data structures, greedy	1200	x12932
1951A	Dual Trigger constructive algorithms, greedy, math	900	x17618
1950F	0, 1, 2, Tree! bitmasks, brute force, greedy, implementation, trees	1700	x7991
1949H	Division Avoidance greedy, math	3100	x78
1949G	Scooter graphs, greedy	2300	x665
1949F	Dating greedy, sortings, trees	2200	x811
1949C	Annual Ants' Gathering dfs and similar, dp, greedy, trees	1900	x1350
1949B	Charming Meals binary search, brute force, greedy, sortings	1500	x2218
1948E	Clique Partition brute force, constructive algorithms, graphs, greedy, implementation	2100	x2704
1948B	Array Fix brute force, dp, greedy, implementation	1100	x21049
1946D	Birthday Gift bitmasks, brute force, constructive algorithms, greedy, implementation	1900	x4212
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x9533
1946B	Maximum Sum dp, greedy, math	1100	x18600
1946A	Median of an Array greedy, implementation, sortings	800	x24352
1945E	Binary Search binary search, constructive algorithms, greedy	1700	x7271
1945D	Seraphim the Owl dp, greedy	1300	x12796
1945A	Setting up Camp greedy, math	800	x25586
1944A	Destroying Bridges graphs, greedy, math	800	x21895
1943E2	MEX Game 2 (Hard Version) binary search, greedy, two pointers	3300	x254
1943E1	MEX Game 2 (Easy Version) binary search, brute force, greedy	2900	x386
1943C	Tree Compass constructive algorithms, dfs and similar, greedy, trees	2300	x1874
1943A	MEX Game 1 games, greedy	1300	x15960
1942D	Learning to Paint binary search, data structures, dfs and similar, dp, greedy, implementation, sortings	2100	x2519
1942C2	Bessie's Birthday Cake (Hard Version) geometry, greedy, math	1700	x5671
1942C1	Bessie's Birthday Cake (Easy Version) geometry, greedy, math	1300	x9917
1941F	Rudolf and Imbalance binary search, greedy, sortings, two pointers	1800	x5376
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x30562
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x27229
1937B	Binary Path dp, greedy, implementation	1300	x13553
1936D	Bitwise Paradox binary search, bitmasks, data structures, greedy, two pointers	3100	x441
1936C	Pokémon Arena data structures, graphs, greedy, implementation, shortest paths, sortings	2400	x1143
1936A	Bitwise Operation Wizard bitmasks, constructive algorithms, greedy, interactive, math	1700	x6741
1935F	Andrey's Tree binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees	2800	x405
1935E	Distance Learning Courses in MAC bitmasks, brute force, data structures, greedy, math	2400	x1205
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7360
1934D2	XOR Break --- Game Version bitmasks, games, greedy, interactive	2400	x1230
1934D1	XOR Break --- Solo Version bitmasks, constructive algorithms, greedy	2100	x3169

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