Problemset - Codeforces

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Codeforces Round 962 (Div. 3)
22:44:24
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Problems

#	Name
1995E2	Let Me Teach You a Lesson (Hard Version) 2-sat, bitmasks, data structures, dp, graphs, matrices, two pointers		x98
1995E1	Let Me Teach You a Lesson (Easy Version) 2-sat, data structures, dp, two pointers		x154
1995D	Cases bitmasks, brute force, dp, strings		x1104
1994G	Minecraft bitmasks, brute force, dp, graphs, math		x606
1994C	Hungry Games binary search, dp, two pointers		x7845
1992G	Ultra-Meow combinatorics, dp, math	2000	x2195
1992F	Valuable Cards brute force, dp, greedy, number theory, two pointers	1900	x4532
1992D	Test of Love dp, greedy, implementation	1200	x17058
1990D	Grid Puzzle bitmasks, dp, greedy, implementation, math		x4193
1989E	Distance to Different combinatorics, dp, math	2300	x1542
1989D	Smithing Skill brute force, data structures, dp, greedy, math, sortings, two pointers	1900	x4945
1988F	Heartbeat combinatorics, dp, fft, math	3000	x99
1988D	The Omnipotent Monster Killer brute force, dfs and similar, dp, trees	2000	x3861
1987G2	Spinning Round (Hard Version) divide and conquer, dp, trees	3500	x82
1987G1	Spinning Round (Easy Version) divide and conquer, dp, trees	2900	x199
1987F2	Interesting Problem (Hard Version) dp	2600	x830
1987F1	Interesting Problem (Easy Version) dp	2500	x944
1987D	World is Mine dp, games	1800	x5998
1987C	Basil's Garden dp, greedy	1200	x15056
1986D	Mathematical Problem brute force, dp, greedy, implementation, math, two pointers	1400	x13399
1985H2	Maximize the Largest Component (Hard Version) data structures, dfs and similar, dp, dsu, implementation	2200	x1283
1984H	Tower Capturing combinatorics, dp, geometry	3300	x143
1984F	Reconstruction brute force, dp, math	2500	x805
1984E	Shuffle dp, greedy, trees	2400	x1227
1984C2	Magnitude (Hard Version) combinatorics, dp, greedy, math	1700	x6513
1984C1	Magnitude (Easy Version) dp, greedy, math	1300	x14616
1983G	Your Loss bitmasks, brute force, dp, trees	3000	x169
1982E	Number of k-good subarrays bitmasks, brute force, combinatorics, divide and conquer, dp, math, meet-in-the-middle	2300	x1352
1982C	Boring Day binary search, data structures, dp, greedy, two pointers	1200	x15215
1981F	Turtle and Paths on a Tree data structures, dp, trees	3000	x213
1979D	Fixing a Binary String bitmasks, brute force, constructive algorithms, dp, greedy, hashing, strings	1800	x5870
1978E	Computing Machine brute force, data structures, dp, greedy, implementation	2000	x3246
1977C	Nikita and LCM brute force, data structures, dp, greedy, math, number theory, sortings	1900	x6017
1976F	Remove Bridges data structures, dfs and similar, dp, greedy, sortings, trees	2800	x476
1976C	Job Interview binary search, dp, greedy, implementation, two pointers	1600	x9255
1975I	Mind Bloom dp	3500	x67
1975F	Set bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math	2600	x721
1975D	Paint the Tree brute force, dfs and similar, dp, greedy, shortest paths, trees	1700	x5324
1974E	Money Buys Happiness dp	1800	x7073
1973F	Maximum GCD Sum Queries bitmasks, brute force, dp, implementation, number theory	3100	x183
1973A	Chess For Three brute force, dp, implementation, math	900	x22626
1971D	Binary Cut dp, greedy, implementation, sortings, strings	1100	x23773
1970G3	Min-Fund Prison (Hard) bitmasks, dfs and similar, dp, graphs, trees	2400	x275
1970G2	Min-Fund Prison (Medium) brute force, dfs and similar, dp, graphs, trees	2200	x474
1970E3	Trails (Hard) dp, matrices	2200	x576
1970E2	Trails (Medium) dp, matrices	2000	x1007
1970E1	Trails (Easy) dp	1800	x1678
1970C3	Game on Tree (Hard) dfs and similar, dp, games, trees	1900	x1238
1970C2	Game on Tree (Medium) dfs and similar, dp, games, trees	1700	x2128
1969F	Card Pairing dp, greedy, hashing, implementation	3000	x217
1969E	Unique Array binary search, data structures, divide and conquer, dp, greedy	2400	x1206
1969C	Minimizing the Sum dp, implementation	1700	x7717
1968G2	Division + LCP (hard version) binary search, brute force, data structures, dp, hashing, math, string suffix structures, strings	2200	x1736
1968G1	Division + LCP (easy version) binary search, data structures, dp, hashing, string suffix structures, strings	1900	x3851
1967E2	Again Counting Arrays (Hard Version) combinatorics, dp, math	3500	x88
1967E1	Again Counting Arrays (Easy Version) combinatorics, dp, fft, math	3100	x173
1967C	Fenwick Tree bitmasks, brute force, combinatorics, data structures, dp, math, trees	2300	x1527
1958H	Composite Spells *special problem, dp	2600	x71
1958A	1-3-5 *special problem, dp	1100	x1463
1957E	Carousel of Combinations brute force, combinatorics, dp, math, number theory	2400	x1145
1957D	A BIT of an Inequality bitmasks, brute force, dp, math	1900	x4148
1957C	How Does the Rook Move? combinatorics, dp, math	1600	x8850
1956D	Nene and the Mex Operator bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math	2000	x3606
1955H	The Most Reckless Defense bitmasks, brute force, constructive algorithms, dp, flows, graph matchings, shortest paths	2300	x1160
1955G	GCD on a grid brute force, dfs and similar, dp, implementation, math, number theory	1900	x4104
1955F	Unfair Game dp, games, greedy, math, schedules	1800	x6573
1954F	Unique Strings combinatorics, dp, math	3100	x237
1954D	Colored Balls combinatorics, dp, math, sortings	1800	x5582
1951H	Thanos Snap binary search, dp, games, greedy, trees	3200	x234
1950G	Shuffling Songs bitmasks, dfs and similar, dp, graphs, hashing, implementation, strings	1900	x3998
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x21988
1949C	Annual Ants' Gathering dfs and similar, dp, greedy, trees	1900	x1490
1949A	Grove brute force, dfs and similar, dp, geometry, probabilities	3300	x98
1948C	Arrow Path brute force, constructive algorithms, dfs and similar, dp, graphs, shortest paths	1300	x15771
1948B	Array Fix brute force, dp, greedy, implementation	1100	x21883
1946F	Nobody is needed 2-sat, data structures, dfs and similar, dp	2500	x850
1946E	Girl Permutation combinatorics, dp, math, number theory	2200	x2288
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x10010
1946B	Maximum Sum dp, greedy, math	1100	x19384
1945D	Seraphim the Owl dp, greedy	1300	x13500
1943F	Minimum Hamming Distance dp	3500	x99
1943D2	Counting Is Fun (Hard Version) combinatorics, dp	2800	x672
1943D1	Counting Is Fun (Easy Version) brute force, combinatorics, dp, math	2400	x1358
1942H	Farmer John's Favorite Intern data structures, dp, flows, trees	3500	x83
1942G	Bessie and Cards combinatorics, dp, math	2800	x415
1942D	Learning to Paint binary search, data structures, dfs and similar, dp, greedy, implementation, sortings	2100	x2642
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x8970
1941D	Rudolf and the Ball Game dfs and similar, dp, implementation	1200	x17633
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x31740
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x28293
1939D	Big Persimmon *special problem, dp, games		x86
1939A	Draw Polygon Lines *special problem, constructive algorithms, dp, geometry, interactive		x21
1937B	Binary Path dp, greedy, implementation	1300	x14151
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7716
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x17873
1933F	Turtle Mission: Robot and the Earthquake dfs and similar, dp, graphs, shortest paths	2100	x2352
1932F	Feed Cats data structures, dp, sortings	1900	x3787
1932A	Thorns and Coins dp, greedy, implementation	800	x28300
1930G	Prefix Max Set Counting data structures, dp, trees	3100	x323
1930E	2..3...4.... Wonderful! Wonderful! combinatorics, dp, math	2400	x1062

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