Problemset - Codeforces

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Codeforces Round 960 (Div. 2)
08:01:38
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Problems

#	Name
1994H	Fortnite constructive algorithms, interactive, math		x58
1994G	Minecraft bitmasks, brute force, dp, math		x461
1994F	Stardew Valley constructive algorithms, dfs and similar, dsu, graphs, trees		x654
1994E	Wooden Game bitmasks, greedy, math, sortings, trees		x2481
1994D	Funny Game constructive algorithms, dsu, graphs, greedy, math, number theory, trees		x3297
1994C	Hungry Games binary search, dp, two pointers		x7183
1994B	Fun Game bitmasks, constructive algorithms, greedy, math		x12309
1994A	Diverse Game constructive algorithms, greedy		x15795
1992G	Ultra-Meow combinatorics, dp, math	2000	x2049
1992F	Valuable Cards brute force, dp, greedy, number theory, two pointers	1900	x4257
1992E	Novice's Mistake brute force, constructive algorithms, implementation, math, strings	1700	x7160
1992D	Test of Love dp, greedy, implementation	1200	x16280
1992C	Gorilla and Permutation constructive algorithms, math	900	x24057
1992B	Angry Monk greedy, math, sortings	800	x28071
1992A	Only Pluses brute force, constructive algorithms, greedy, math, sortings	800	x32947
1989F	Simultaneous Coloring dfs and similar, divide and conquer, graphs	3000	x254
1989E	Distance to Different combinatorics, dp, math	2300	x1494
1989D	Smithing Skill brute force, data structures, dp, greedy, math, sortings, two pointers	1900	x4805
1989C	Two Movies greedy, math	1400	x15053
1989B	Substring and Subsequence brute force, greedy, strings	1200	x17005
1989A	Catch the Coin implementation	800	x23016
1988F	Heartbeat combinatorics, dp, fft, math		x78
1988E	Range Minimum Sum binary search, brute force, data structures, divide and conquer, implementation		x910
1988D	The Omnipotent Monster Killer brute force, dfs and similar, dp, trees		x3498
1988C	Increasing Sequence with Fixed OR bitmasks, constructive algorithms, greedy		x12831
1988B	Make Majority greedy, implementation		x17954
1988A	Split the Multiset brute force, greedy, math		x18493
1987H	Fumo Temple interactive	3500	x67
1987G2	Spinning Round (Hard Version) divide and conquer, dp, trees	3500	x78
1987G1	Spinning Round (Easy Version) divide and conquer, dp, trees	2900	x192
1987F2	Interesting Problem (Hard Version) dp	2600	x798
1987F1	Interesting Problem (Easy Version) dp	2500	x907
1987E	Wonderful Tree! brute force, data structures, dfs and similar, dsu, greedy, trees	2000	x2677
1987D	World is Mine dp, games	1800	x5824
1987C	Basil's Garden dp, greedy	1200	x14682
1987B	K-Sort greedy	1000	x17392
1987A	Upload More RAM greedy, math	800	x21904
1986G2	Permutation Problem (Hard Version) brute force, data structures, hashing, math, number theory	2500	x838
1986G1	Permutation Problem (Simple Version) binary search, brute force, combinatorics, data structures, math, number theory	2200	x1190
1986F	Non-academic Problem dfs and similar, graphs, trees	1900	x3616
1986E	Beautiful Array greedy, math, number theory, sortings	1700	x7302
1986D	Mathematical Problem brute force, dp, greedy, implementation, math, two pointers	1400	x13136
1986C	Update Queries data structures, greedy, sortings	1100	x20519
1986B	Matrix Stabilization brute force, data structures, greedy, sortings	1000	x23839
1986A	X Axis brute force, geometry, math, sortings	800	x35638
1985H2	Maximize the Largest Component (Hard Version) data structures, dfs and similar, dp, dsu, implementation	2200	x1252
1985H1	Maximize the Largest Component (Easy Version) brute force, data structures, dfs and similar, dsu, graphs, implementation	1700	x4598
1985G	D-Function combinatorics, math, number theory	1600	x7752
1985F	Final Boss binary search, data structures	1500	x12764
1985E	Secret Box brute force, combinatorics, math	1200	x17474
1985D	Manhattan Circle implementation, math	900	x30460
1985C	Good Prefixes greedy	1000	x27883
1985B	Maximum Multiple Sum brute force, math, number theory	800	x39930
1985A	Creating Words implementation, strings	800	x44625
1984H	Tower Capturing combinatorics, dp, geometry	3300	x141
1984G	Magic Trick II constructive algorithms, implementation, sortings	3200	x201
1984F	Reconstruction brute force, dp, math	2500	x793
1984E	Shuffle dp, greedy, trees	2400	x1214
1984D	''a'' String Problem brute force, hashing, implementation, math, string suffix structures, strings	2000	x2824
1984C2	Magnitude (Hard Version) combinatorics, dp, greedy, math	1700	x6436
1984C1	Magnitude (Easy Version) dp, greedy, math	1300	x14404
1984B	Large Addition implementation, math	1100	x16461
1984A	Strange Splitting constructive algorithms	800	x19436
1983G	Your Loss bitmasks, brute force, dp, trees	3000	x160
1983F	array-value binary search, bitmasks, data structures, greedy, two pointers	2500	x926
1983E	I Love Balls combinatorics, math, probabilities	2300	x1637
1983D	Swap Dilemma constructive algorithms, data structures, divide and conquer, greedy, math, sortings	1700	x6851
1983C	Have Your Cake and Eat It Too binary search, brute force, greedy, implementation	1400	x10558
1983B	Corner Twist constructive algorithms, greedy, implementation, math	1200	x14104
1983A	Array Divisibility constructive algorithms, math	800	x23021
1982F	Sorting Problem Again binary search, data structures, sortings	2600	x781
1982E	Number of k-good subarrays bitmasks, brute force, combinatorics, divide and conquer, dp, math, meet-in-the-middle	2300	x1321
1982D	Beauty of the mountains brute force, data structures, implementation, math, number theory	1700	x6054
1982C	Boring Day binary search, data structures, dp, greedy, two pointers	1200	x14958
1982B	Collatz Conjecture brute force, implementation, math, number theory	1200	x14927
1982A	Soccer greedy, implementation, math, sortings	800	x22670
1981F	Turtle and Paths on a Tree data structures, dp, trees	3000	x206
1981E	Turtle and Intersected Segments data structures, dsu, graphs, greedy	2600	x697
1981D	Turtle and Multiplication constructive algorithms, dfs and similar, graphs, number theory	2400	x1359
1981C	Turtle and an Incomplete Sequence bitmasks, brute force, constructive algorithms, greedy, implementation, math	1800	x4533
1981B	Turtle and an Infinite Sequence bitmasks, math	1300	x12218
1981A	Turtle and Piggy Are Playing a Game brute force, greedy, math	800	x20526
1980G	Yasya and the Mysterious Tree bitmasks, data structures, dfs and similar, graphs, greedy, strings, trees	2300	x1011
1980F2	Field Division (hard version) math, sortings	2400	x849
1980F1	Field Division (easy version) data structures, math, sortings	1900	x3302
1980E	Permutation of Rows and Columns constructive algorithms, data structures, greedy, hashing, implementation, math, matrices, sortings	1600	x9156
1980D	GCD-sequence greedy, implementation, math, number theory	1400	x12739
1980C	Sofia and the Lost Operations constructive algorithms, greedy	1300	x16861
1980B	Choosing Cubes sortings, sortings	800	x32046
1980A	Problem Generator math	800	x37103
1979F	Kostyanych's Theorem brute force, constructive algorithms, graphs, interactive	2900	x248
1979E	Manhattan Triangle binary search, constructive algorithms, data structures, geometry, implementation, two pointers	2400	x1224
1979D	Fixing a Binary String bitmasks, brute force, constructive algorithms, dp, greedy, hashing, strings	1800	x5805
1979C	Earning on Bets binary search, combinatorics, constructive algorithms, number theory	1200	x16898
1979B	XOR Sequences bitmasks, greedy	1000	x20770
1979A	Guess the Maximum brute force, greedy, implementation	800	x27068
1978F	Large Graph data structures, dfs and similar, dsu, graphs, number theory, two pointers	2400	x1115
1978E	Computing Machine brute force, data structures, dp, greedy, implementation	2000	x3190
1978D	Elections data structures, greedy, implementation, math	1600	x9595
1978C	Manhattan Permutations constructive algorithms, data structures, greedy, implementation, math	1300	x13031

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