Problemset - Codeforces

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Problems

#	Name
1746A	Maxmina constructive algorithms, greedy	800	x19463
1767B	Block Towers data structures, greedy, sortings	800	x19575
1957A	Stickogon constructive algorithms, greedy	800	x19637
1895B	Points and Minimum Distance greedy, math, sortings	800	x19637
1864A	Increasing and Decreasing constructive algorithms, greedy, implementation, math	800	x19763
1735A	Working Week constructive algorithms, greedy, math	800	x19883
1728B	Best Permutation constructive algorithms, greedy	800	x19923
1701B	Permutation greedy	800	x19966
1515A	Phoenix and Gold constructive algorithms, greedy, math	800	x20010
1257A	Two Rival Students greedy, math	800	x20024
1392A	Omkar and Password greedy, math	800	x20176
1686A	Everything Everywhere All But One greedy	800	x20183
1287A	Angry Students greedy, implementation	800	x20198
1393A	Rainbow Dash, Fluttershy and Chess Coloring greedy, math	800	x20211
1810A	Beautiful Sequence brute force, greedy	800	x20346
1615A	Closing The Gap greedy, math	800	x20494
1698B	Rising Sand constructive algorithms, greedy, implementation	800	x20648
1733A	Consecutive Sum greedy, sortings	800	x20661
1681A	Game with Cards games, greedy	800	x20730
1734A	Select Three Sticks brute force, greedy, sortings	800	x20757
1720B	Interesting Sum brute force, data structures, greedy, math, sortings	800	x20761
1530A	Binary Decimal greedy, math	800	x20761
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x20868
1573A	Countdown greedy	800	x20913
1780A	Hayato and School constructive algorithms, greedy	800	x21080
1604A	Era greedy	800	x21135
1944A	Destroying Bridges graphs, greedy, math	800	x21167
1638A	Reverse constructive algorithms, greedy, math	800	x21216
1834A	Unit Array greedy, math	800	x21221
1712B	Woeful Permutation constructive algorithms, greedy, number theory	800	x21247
1777A	Everybody Likes Good Arrays! greedy, math	800	x21268
1061A	Coins greedy, implementation, math	800	x21322
1207A	There Are Two Types Of Burgers brute force, greedy, implementation, math	800	x21352
1708A	Difference Operations greedy, math	800	x21483
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21610
1713A	Traveling Salesman Problem geometry, greedy, implementation	800	x21671
1847A	The Man who became a God greedy, sortings	800	x21675
1968B	Prefiquence greedy, two pointers	800	x21727
1176A	Divide it! brute force, greedy, implementation	800	x21911
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x21934
1743B	Permutation Value constructive algorithms, greedy	800	x21936
1749A	Cowardly Rooks greedy, implementation	800	x21990
1879A	Rigged! greedy	800	x22075
1635A	Min Or Sum bitmasks, greedy	800	x22086
1731A	Joey Takes Money greedy, math	800	x22123
1694A	Creep greedy, implementation	800	x22131
1474A	Puzzle From the Future greedy	800	x22203
1806A	Walking Master geometry, greedy, math	800	x22308
1466B	Last minute enhancements dp, greedy	800	x22379
1736A	Make A Equal to B brute force, greedy, sortings	800	x22437
1730A	Planets data structures, greedy, sortings	800	x22529
1700A	Optimal Path constructive algorithms, greedy, math	800	x22551
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x22566
1657B	XY Sequence greedy	800	x22578
1754A	Technical Support greedy	800	x22634
1566A	Median Maximization binary search, greedy, math	800	x22734
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x22896
1629B	GCD Arrays greedy, math, number theory	800	x22973
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23047
1516A	Tit for Tat greedy	800	x23143
1715A	Crossmarket constructive algorithms, greedy, math	800	x23192
1923A	Moving Chips greedy, implementation	800	x23244
1934A	Too Min Too Max greedy, math	800	x23367
1946A	Median of an Array greedy, implementation, sortings	800	x23486
1634A	Reverse and Concatenate greedy, strings	800	x23649
1712A	Wonderful Permutation greedy, implementation	800	x23736
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x23766
1778A	Flip Flop Sum greedy, implementation	800	x23775
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23790
1497A	Meximization brute force, data structures, greedy, sortings	800	x23876
1451A	Subtract or Divide greedy, math	800	x23921
1398B	Substring Removal Game games, greedy, sortings	800	x24077
1822B	Karina and Array greedy, math, sortings	800	x24084
1903A	Halloumi Boxes brute force, greedy, sortings	800	x24166
1882A	Increasing Sequence greedy	800	x24271
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24366
1747A	Two Groups constructive algorithms, greedy	800	x24379
1041A	Heist greedy, implementation, sortings	800	x24527
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24549
1481A	Space Navigation greedy, strings	800	x24655
1945A	Setting up Camp greedy, math	800	x24665
1690B	Array Decrements greedy, implementation	800	x24763
1705A	Mark the Photographer greedy, sortings	800	x24817
1517A	Sum of 2050 greedy, math	800	x25103
1562A	The Miracle and the Sleeper greedy, math	800	x25192
1901A	Line Trip greedy, math	800	x25264
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25330
1697A	Parkway Walk greedy, implementation	800	x25413
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x25428
1480A	Yet Another String Game games, greedy, strings	800	x25432
1833C	Vlad Building Beautiful Array greedy, math	800	x25521
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25714
1547B	Alphabetical Strings greedy, implementation, strings	800	x25973
1391B	Fix You brute force, greedy, implementation	800	x26059
1744A	Number Replacement greedy, implementation	800	x26383
1920A	Satisfying Constraints brute force, greedy, math	800	x26480
1721A	Image greedy, implementation	800	x26611
1790B	Taisia and Dice greedy, greedy, math	800	x26663
1932A	Thorns and Coins dp, greedy, implementation	800	x26717
1702B	Polycarp Writes a String from Memory greedy	800	x26938