Problemset - Codeforces

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Problems

#	Name
1966B	Rectangle Filling constructive algorithms, implementation	1100	x9854
1966A	Card Exchange constructive algorithms, games, greedy	800	x12791
1957B	A BIT of a Construction bitmasks, constructive algorithms, greedy, implementation	1100	x14025
1957A	Stickogon constructive algorithms, greedy	800	x18709
1956B	Nene and the Card Game games, greedy	800	x18194
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x18287
1955C	Inhabitant of the Deep Sea greedy, implementation, math	1300	x17120
1955B	Progressive Square constructive algorithms, data structures, implementation, sortings	1000	x23101
1955A	Yogurt Sale math	800	x35326
1954C	Long Multiplication greedy, math, number theory	1200	x14977
1954B	Make It Ugly implementation, math	1200	x14824
1954A	Painting the Ribbon constructive algorithms, greedy, math	900	x19696
1951B	Battle Cows binary search, data structures, greedy	1200	x11638
1951A	Dual Trigger constructive algorithms, greedy, math	900	x15987
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x19789
1950C	Clock Conversion implementation, math	800	x34211
1950B	Upscaling implementation	800	x32618
1950A	Stair, Peak, or Neither? implementation	800	x42676
1948C	Arrow Path brute force, constructive algorithms, dfs and similar, dp, graphs, shortest paths	1300	x14197
1948B	Array Fix brute force, dp, greedy, implementation	1100	x20252
1948A	Special Characters brute force, constructive algorithms	800	x26065
1946B	Maximum Sum dp, greedy, math	1100	x17636
1946A	Median of an Array greedy, implementation, sortings	800	x23256
1945D	Seraphim the Owl dp, greedy	1300	x11909
1945C	Left and Right Houses brute force	1200	x12584
1945B	Fireworks math, number theory	900	x19350
1945A	Setting up Camp greedy, math	800	x24374
1944B	Equal XOR bitmasks, constructive algorithms	1100	x14025
1944A	Destroying Bridges graphs, greedy, math	800	x20911
1943A	MEX Game 1 games, greedy	1300	x15008
1942C1	Bessie's Birthday Cake (Easy Version) geometry, greedy, math	1300	x9357
1942B	Bessie and MEX constructive algorithms, math	1100	x12093
1942A	Farmer John's Challenge constructive algorithms, math	800	x15414
1941D	Rudolf and the Ball Game dfs and similar, dp, implementation	1200	x16420
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x29420
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x26187
1941A	Rudolf and the Ticket brute force, math	800	x38625
1937B	Binary Path dp, greedy, implementation	1300	x12956
1937A	Shuffle Party implementation, math	800	x21320
1935B	Informatics in MAC constructive algorithms	1200	x16293
1935A	Entertainment in MAC constructive algorithms, strings	800	x25303
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16491
1934A	Too Min Too Max greedy, math	800	x23219
1933D	Turtle Tenacity: Continual Mods constructive algorithms, greedy, math, number theory, sortings	1200	x17615
1933C	Turtle Fingers: Count the Values of k brute force, implementation, math, number theory	1100	x20328
1933B	Turtle Math: Fast Three Task implementation, math, number theory	800	x29713
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x35208
1932B	Chaya Calendar number theory	1100	x18243
1932A	Thorns and Coins dp, greedy, implementation	800	x26469
1931D	Divisible Pairs combinatorics, math, number theory	1300	x15701
1931C	Make Equal Again brute force, greedy, math	1000	x25891
1931B	Make Equal greedy	800	x29847
1931A	Recovering a Small String brute force, strings	800	x33399
1930B	Permutation Printing brute force, constructive algorithms, math	1000	x13488
1930A	Maximise The Score greedy, sortings	800	x17055
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x23686
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x28754
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15142
1928A	Rectangle Cutting geometry, math	800	x21072
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18137
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25421
1927B	Following the String constructive algorithms, greedy, strings	900	x30197
1927A	Make it White greedy, strings	800	x39512
1926D	Vlad and Division bitmasks, greedy	1300	x13382
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x22827
1926B	Vlad and Shapes geometry, implementation	800	x29502
1926A	Vlad and the Best of Five implementation	800	x41552
1925B	A Balanced Problemset? brute force, greedy, math, number theory	1200	x18128
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x27076
1923B	Monsters Attack! dp, greedy, implementation	1100	x16068
1923A	Moving Chips greedy, implementation	800	x23152
1922C	Closest Cities greedy, implementation, math	1300	x16780
1922B	Forming Triangles combinatorics, constructive algorithms, math, sortings	1200	x18940
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25819
1921D	Very Different Array data structures, greedy, sortings, two pointers	1100	x19890
1921C	Sending Messages greedy, math	900	x27185
1921B	Arranging Cats greedy, implementation	800	x31885
1921A	Square greedy, math	800	x39771
1920B	Summation Game games, greedy, math, sortings	1100	x19168
1920A	Satisfying Constraints brute force, greedy, math	800	x26410
1919B	Plus-Minus Split greedy	800	x28751
1919A	Wallet Exchange games, math	800	x31641
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x22000
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x28655
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x19288
1917A	Least Product constructive algorithms, math	800	x24131
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x16601
1916B	Two Divisors constructive algorithms, math, number theory	1000	x23528
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24469
1915E	Romantic Glasses data structures, greedy, math	1300	x18316
1915D	Unnatural Language Processing greedy, implementation, strings	900	x27489
1915C	Can I Square? binary search, implementation	800	x37277
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38274
1915A	Odd One Out bitmasks, implementation	800	x49301
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x18027
1914C	Quests greedy, math	1100	x20620
1914B	Preparing for the Contest constructive algorithms, math	800	x28471
1914A	Problemsolving Log implementation, strings	800	x29569
1913C	Game with Multiset binary search, bitmasks, brute force, greedy	1300	x13575
1913B	Swap and Delete strings	1000	x21555

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