Problemset - Codeforces

Problems

#	Name
1985B	Maximum Multiple Sum brute force, math, number theory	800	x49339
1985A	Creating Words implementation, strings	800	x58880
1984A	Strange Splitting constructive algorithms	800	x21744
1983A	Array Divisibility constructive algorithms, math	800	x26644
1982A	Soccer greedy, implementation, math, sortings	800	x25957
1981A	Turtle and Piggy Are Playing a Game brute force, greedy, math	800	x22978
1980B	Choosing Cubes sortings, sortings	800	x35849
1980A	Problem Generator math	800	x42705
1979A	Guess the Maximum brute force, greedy, implementation	800	x29841
1978B	New Bakery binary search, greedy, math, ternary search	800	x23199
1978A	Alice and Books constructive algorithms, greedy, sortings	800	x26586
1977A	Little Nikita math	800	x35238
1976A	Verify Password implementation, sortings, strings	800	x29788
1975A	Bazoka and Mocha's Array brute force, greedy, implementation, sortings	800	x19351
1974B	Symmetric Encoding implementation, sortings, strings	800	x31459
1974A	Phone Desktop greedy, math	800	x34465
1973A	Chess For Three brute force, dp, implementation, math	900	x25853
1972B	Coin Games games	900	x22914
1972A	Contest Proposal brute force, greedy, two pointers	800	x23982
1971C	Clock and Strings implementation	900	x35645
1971B	Different String implementation, strings	800	x39265
1971A	My First Sorting Problem implementation, sortings	800	x49569
1969A	Two Friends constructive algorithms, implementation, math	800	x20717
1968B	Prefiquence greedy, two pointers	800	x28953
1968A	Maximize? brute force, math, number theory	800	x36182
1966A	Card Exchange constructive algorithms, games, greedy	800	x18570
1957A	Stickogon constructive algorithms, greedy	800	x24208
1956B	Nene and the Card Game games, greedy	800	x21997
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x22510
1955A	Yogurt Sale math	800	x46322
1954A	Painting the Ribbon constructive algorithms, greedy, math	900	x25176
1951A	Dual Trigger constructive algorithms, greedy, math	900	x20650
1950C	Clock Conversion implementation, math	800	x42133
1950B	Upscaling implementation	800	x40155
1950A	Stair, Peak, or Neither? implementation	800	x57875
1948A	Special Characters brute force, constructive algorithms	800	x29470
1946A	Median of an Array greedy, implementation, sortings	800	x26904
1945B	Fireworks math, number theory	900	x23735
1945A	Setting up Camp greedy, math	800	x28572
1944A	Destroying Bridges graphs, greedy, math	800	x24748
1942A	Farmer John's Challenge constructive algorithms, math	800	x17715
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x35067
1941A	Rudolf and the Ticket brute force, math	800	x44012
1937A	Shuffle Party implementation, math	800	x23661
1935A	Entertainment in MAC constructive algorithms, strings	800	x28785
1934A	Too Min Too Max greedy, math	800	x26021
1933B	Turtle Math: Fast Three Task implementation, math, number theory	800	x33840
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x39225
1932A	Thorns and Coins dp, greedy, implementation	800	x30741
1931B	Make Equal greedy	800	x33148
1931A	Recovering a Small String brute force, strings	800	x37249
1930A	Maximise The Score greedy, sortings	800	x19108
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x25782
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x32566
1928A	Rectangle Cutting geometry, math	800	x23294
1927B	Following the String constructive algorithms, greedy, strings	900	x34668
1927A	Make it White greedy, strings	800	x45535
1926B	Vlad and Shapes geometry, implementation	800	x33780
1926A	Vlad and the Best of Five implementation	800	x52012
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x29640
1923A	Moving Chips greedy, implementation	800	x25213
1922A	Tricky Template constructive algorithms, implementation, strings	800	x27625
1921C	Sending Messages greedy, math	900	x30334
1921B	Arranging Cats greedy, implementation	800	x34553
1921A	Square greedy, math	800	x44923
1920A	Satisfying Constraints brute force, greedy, math	800	x28292
1919B	Plus-Minus Split greedy	800	x30447
1919A	Wallet Exchange games, math	800	x34373
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x24808
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x30919
1917A	Least Product constructive algorithms, math	800	x26091
1916A	2023 constructive algorithms, implementation, math, number theory	800	x26940
1915D	Unnatural Language Processing greedy, implementation, strings	900	x31741
1915C	Can I Square? binary search, implementation	800	x45721
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x44526
1915A	Odd One Out bitmasks, implementation	800	x63096
1914B	Preparing for the Contest constructive algorithms, math	800	x31250
1914A	Problemsolving Log implementation, strings	800	x32680
1913A	Rating Increase implementation	800	x25783
1912L	LOL Lovers strings	800	x7452
1909A	Distinct Buttons implementation, math	800	x18215
1907A	Rook implementation	800	x38106
1905A	Constructive Problems constructive algorithms, math	800	x23453
1904A	Forked! brute force, implementation	900	x23557
1903A	Halloumi Boxes brute force, greedy, sortings	800	x40124
1902A	Binary Imbalance constructive algorithms	800	x21635
1901A	Line Trip greedy, math	800	x39432
1900B	Laura and Operations dp, math	900	x18447
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x33929
1899A	Game with Integers games, math, number theory	800	x54300
1898A	Milica and String brute force, implementation, strings	800	x16440
1896B	AB Flipping greedy, strings, two pointers	900	x15728
1896A	Jagged Swaps sortings	800	x29644
1895B	Points and Minimum Distance greedy, math, sortings	800	x20745
1895A	Treasure Chest math	800	x24837
1894A	Secret Sport implementation, strings	800	x19405
1891A	Sorting with Twos constructive algorithms, sortings	800	x19657
1890B	Qingshan Loves Strings constructive algorithms, implementation	800	x17906
1890A	Doremy's Paint 3 constructive algorithms	800	x31656
1886A	Sum of Three brute force, constructive algorithms, math	800	x26404