Problemset - Codeforces

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Codeforces Round 987 (Div. 2)
19:47:43
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Problems

#	Name
1957A	Stickogon constructive algorithms, greedy	800	x23355
1956B	Nene and the Card Game games, greedy	800	x21270
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x21727
1955B	Progressive Square constructive algorithms, data structures, implementation, sortings	1000	x28022
1955A	Yogurt Sale math	800	x43682
1954A	Painting the Ribbon constructive algorithms, greedy, math	900	x24228
1951A	Dual Trigger constructive algorithms, greedy, math	900	x19781
1950C	Clock Conversion implementation, math	800	x40093
1950B	Upscaling implementation	800	x38181
1950A	Stair, Peak, or Neither? implementation	800	x53339
1948A	Special Characters brute force, constructive algorithms	800	x28599
1946A	Median of an Array greedy, implementation, sortings	800	x26119
1945B	Fireworks math, number theory	900	x22792
1945A	Setting up Camp greedy, math	800	x27741
1944A	Destroying Bridges graphs, greedy, math	800	x23844
1942A	Farmer John's Challenge constructive algorithms, math	800	x17272
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x33519
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x29968
1941A	Rudolf and the Ticket brute force, math	800	x42602
1937A	Shuffle Party implementation, math	800	x23203
1935A	Entertainment in MAC constructive algorithms, strings	800	x28031
1934A	Too Min Too Max greedy, math	800	x25499
1933B	Turtle Math: Fast Three Task implementation, math, number theory	800	x33023
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x38305
1932A	Thorns and Coins dp, greedy, implementation	800	x29787
1931C	Make Equal Again brute force, greedy, math	1000	x29333
1931B	Make Equal greedy	800	x32342
1931A	Recovering a Small String brute force, strings	800	x36354
1930B	Permutation Printing brute force, constructive algorithms, math	1000	x15399
1930A	Maximise The Score greedy, sortings	800	x18675
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x25393
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x31691
1928A	Rectangle Cutting geometry, math	800	x22751
1927C	Choose the Different Ones! brute force, greedy, math	1000	x28167
1927B	Following the String constructive algorithms, greedy, strings	900	x33451
1927A	Make it White greedy, strings	800	x43830
1926B	Vlad and Shapes geometry, implementation	800	x32657
1926A	Vlad and the Best of Five implementation	800	x48832
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x28974
1923A	Moving Chips greedy, implementation	800	x24784
1922A	Tricky Template constructive algorithms, implementation, strings	800	x27081
1921C	Sending Messages greedy, math	900	x29537
1921B	Arranging Cats greedy, implementation	800	x33934
1921A	Square greedy, math	800	x43673
1920A	Satisfying Constraints brute force, greedy, math	800	x27958
1919B	Plus-Minus Split greedy	800	x29821
1919A	Wallet Exchange games, math	800	x33499
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x23982
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x30362
1917A	Least Product constructive algorithms, math	800	x25611
1916B	Two Divisors constructive algorithms, math, number theory	1000	x26097
1916A	2023 constructive algorithms, implementation, math, number theory	800	x26137
1915D	Unnatural Language Processing greedy, implementation, strings	900	x30549
1915C	Can I Square? binary search, implementation	800	x43338
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x42752
1915A	Odd One Out bitmasks, implementation	800	x58302
1914B	Preparing for the Contest constructive algorithms, math	800	x30514
1914A	Problemsolving Log implementation, strings	800	x31997
1913B	Swap and Delete strings	1000	x27627
1913A	Rating Increase implementation	800	x24449
1912L	LOL Lovers strings	800	x7098
1909A	Distinct Buttons implementation, math	800	x17104
1907B	YetnotherrokenKeoard data structures, implementation, strings	1000	x25953
1907A	Rook implementation	800	x37037
1906A	Easy As ABC brute force	1000	x4490
1905A	Constructive Problems constructive algorithms, math	800	x23064
1904A	Forked! brute force, implementation	900	x20546
1903A	Halloumi Boxes brute force, greedy, sortings	800	x33675
1902A	Binary Imbalance constructive algorithms	800	x21271
1901A	Line Trip greedy, math	800	x33573
1900B	Laura and Operations dp, math	900	x17615
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x28990
1899A	Game with Integers games, math, number theory	800	x47807
1898A	Milica and String brute force, implementation, strings	800	x16120
1896B	AB Flipping greedy, strings, two pointers	900	x15004
1896A	Jagged Swaps sortings	800	x25153
1895B	Points and Minimum Distance greedy, math, sortings	800	x20543
1895A	Treasure Chest math	800	x24534
1894B	Two Out of Three constructive algorithms	1000	x16063
1894A	Secret Sport implementation, strings	800	x19024
1891A	Sorting with Twos constructive algorithms, sortings	800	x19323
1890B	Qingshan Loves Strings constructive algorithms, implementation	800	x17604
1890A	Doremy's Paint 3 constructive algorithms	800	x27703
1886A	Sum of Three brute force, constructive algorithms, math	800	x25979
1884A	Simple Design brute force, greedy, math	800	x17558
1883C	Raspberries dp, math	1000	x28307
1883B	Chemistry strings	900	x33237
1883A	Morning math	800	x25865
1882A	Increasing Sequence greedy	800	x25493
1881B	Three Threadlets math	900	x25598
1881A	Don't Try to Count brute force, strings	800	x32807
1879B	Chips on the Board constructive algorithms, greedy	900	x22740
1879A	Rigged! greedy	800	x23220
1878C	Vasilije in Cacak math	900	x33834
1878B	Aleksa and Stack constructive algorithms, math	800	x31609
1878A	How Much Does Daytona Cost? greedy	800	x45648
1877A	Goals of Victory math	800	x24365
1876A	Helmets in Night Light greedy, sortings	1000	x18448
1875A	Jellyfish and Undertale brute force, greedy	900	x26243
1873D	1D Eraser greedy, implementation, two pointers	800	x35614