Problemset - Codeforces

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Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round)
07:00:46
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Problems

#	Name
2020A	Find Minimum Operations bitmasks, brute force, greedy, math	800	x18271
2019A	Max Plus Size brute force, dp, greedy	800	x19383
2014B	Robin Hood and the Major Oak math	800	x24767
2014A	Robin Helps greedy, implementation	800	x31887
2013A	Zhan's Blender constructive algorithms, math	800	x24436
2010B	Three Brothers brute force, implementation, math	800	x17459
2010A	Alternating Sum of Numbers brute force, implementation, math	800	x14725
2009B	osu!mania brute force, implementation	800	x38220
2009A	Minimize! brute force, math	800	x45888
2008C	Longest Good Array binary search, brute force, math	800	x28305
2008B	Square or Not brute force, math, strings	800	x26907
2008A	Sakurako's Exam brute force, constructive algorithms, greedy, math	800	x32722
2007A	Dora's Set greedy, math, number theory	800	x21593
2004A	Closest Point implementation, math	800	x29114
2003B	Turtle and Piggy Are Playing a Game 2 games, greedy, sortings	800	x24200
2003A	Turtle and Good Strings greedy, strings	800	x27845
2002A	Distanced Coloring constructive algorithms, implementation, math	800	x18862
2001B	Generate Permutation constructive algorithms	800	x23442
2001A	Make All Equal greedy, implementation	800	x28694
2000B	Seating in a Bus two pointers	800	x32594
2000A	Primary Task implementation, math, strings	800	x35777
1999C	Showering greedy, implementation	800	x33851
1999A	A+B Again? implementation, math	800	x49365
1998A	Find K Distinct Points with Fixed Center constructive algorithms, implementation, math	800	x23367
1997A	Strong Password brute force, implementation, strings	800	x27815
1996B	Scale greedy, implementation	800	x31710
1996A	Legs binary search, math, ternary search	800	x40714
1995A	Diagonals brute force, greedy, implementation, math	800	x23736
1994A	Diverse Game constructive algorithms, greedy, implementation	800	x19820
1993A	Question Marks greedy, implementation	800	x28570
1992B	Angry Monk greedy, math, sortings	800	x33311
1992A	Only Pluses brute force, constructive algorithms, greedy, math, sortings	800	x39869
1991A	Maximize the Last Element greedy, implementation	800	x21215
1989A	Catch the Coin implementation	800	x25824
1987A	Upload More RAM greedy, math	800	x24653
1986A	X Axis brute force, geometry, math, sortings	800	x39266
1985B	Maximum Multiple Sum brute force, math, number theory	800	x44923
1985A	Creating Words implementation, strings	800	x51389
1984A	Strange Splitting constructive algorithms	800	x20693
1983A	Array Divisibility constructive algorithms, math	800	x25127
1982A	Soccer greedy, implementation, math, sortings	800	x24478
1981A	Turtle and Piggy Are Playing a Game brute force, greedy, math	800	x21889
1980B	Choosing Cubes sortings, sortings	800	x33930
1980A	Problem Generator math	800	x39554
1979A	Guess the Maximum brute force, greedy, implementation	800	x28674
1978B	New Bakery binary search, greedy, math, ternary search	800	x21942
1978A	Alice and Books constructive algorithms, greedy, sortings	800	x25169
1977A	Little Nikita math	800	x30783
1976A	Verify Password implementation, sortings, strings	800	x28133
1975A	Bazoka and Mocha's Array brute force, greedy, implementation, sortings	800	x18312
1974B	Symmetric Encoding implementation, sortings, strings	800	x29717
1974A	Phone Desktop greedy, math	800	x32756
1972A	Contest Proposal brute force, greedy, two pointers	800	x22682
1971B	Different String implementation, strings	800	x36078
1971A	My First Sorting Problem implementation, sortings	800	x43930
1969A	Two Friends constructive algorithms, implementation, math	800	x19694
1968B	Prefiquence greedy, two pointers	800	x27552
1968A	Maximize? brute force, math, number theory	800	x33638
1966A	Card Exchange constructive algorithms, games, greedy	800	x17635
1957A	Stickogon constructive algorithms, greedy	800	x23026
1956B	Nene and the Card Game games, greedy	800	x21066
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x21382
1955A	Yogurt Sale math	800	x42493
1950C	Clock Conversion implementation, math	800	x39219
1950B	Upscaling implementation	800	x37504
1950A	Stair, Peak, or Neither? implementation	800	x51361
1948A	Special Characters brute force, constructive algorithms	800	x28334
1946A	Median of an Array greedy, implementation, sortings	800	x25841
1945A	Setting up Camp greedy, math	800	x27332
1944A	Destroying Bridges graphs, greedy, math	800	x23521
1942A	Farmer John's Challenge constructive algorithms, math	800	x17130
1941A	Rudolf and the Ticket brute force, math	800	x42085
1937A	Shuffle Party implementation, math	800	x23001
1935A	Entertainment in MAC constructive algorithms, strings	800	x27774
1934A	Too Min Too Max greedy, math	800	x25205
1933B	Turtle Math: Fast Three Task implementation, math, number theory	800	x32669
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x37880
1932A	Thorns and Coins dp, greedy, implementation	800	x29310
1931B	Make Equal greedy	800	x31983
1931A	Recovering a Small String brute force, strings	800	x35938
1930A	Maximise The Score greedy, sortings	800	x18446
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x25119
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x31250
1928A	Rectangle Cutting geometry, math	800	x22456
1927A	Make it White greedy, strings	800	x42733
1926B	Vlad and Shapes geometry, implementation	800	x32226
1926A	Vlad and the Best of Five implementation	800	x47392
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x28582
1923A	Moving Chips greedy, implementation	800	x24561
1922A	Tricky Template constructive algorithms, implementation, strings	800	x26891
1921B	Arranging Cats greedy, implementation	800	x33556
1921A	Square greedy, math	800	x42748
1920A	Satisfying Constraints brute force, greedy, math	800	x27620
1919B	Plus-Minus Split greedy	800	x29665
1919A	Wallet Exchange games, math	800	x33241
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x30092
1917A	Least Product constructive algorithms, math	800	x25371
1916A	2023 constructive algorithms, implementation, math, number theory	800	x25866
1915C	Can I Square? binary search, implementation	800	x42012
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x41921

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