Problemset - Codeforces

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Educational Codeforces Round 167 (Rated for Div. 2)
23:15:36
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Problems

#	Name
1985B	Maximum Multiple Sum brute force, math, number theory	800	x36534
1985A	Creating Words implementation, strings	800	x40540
1984A	Strange Splitting constructive algorithms	800	x18030
1981A	Turtle and Piggy Are Playing a Game brute force, greedy, math	800	x19313
1980B	Choosing Cubes sortings, sortings	800	x30613
1980A	Problem Generator math	800	x35474
1979A	Guess the Maximum brute force, greedy, implementation	800	x25655
1978B	New Bakery binary search, greedy, math, ternary search	800	x18206
1978A	Alice and Books constructive algorithms, greedy, sortings	800	x20728
1977A	Little Nikita math	800	x27067
1976A	Verify Password implementation, sortings, strings	800	x24805
1975A	Bazoka and Mocha's Array brute force, greedy, implementation, sortings	800	x16797
1974B	Symmetric Encoding implementation, sortings, strings	800	x27634
1974A	Phone Desktop greedy, math	800	x30160
1972A	Contest Proposal brute force, greedy, two pointers	800	x20799
1971B	Different String implementation, strings	800	x32264
1971A	My First Sorting Problem implementation, sortings	800	x38991
1969A	Two Friends constructive algorithms, implementation, math	800	x18174
1968B	Prefiquence greedy, two pointers	800	x25608
1968A	Maximize? brute force, math, number theory	800	x30477
1966A	Card Exchange constructive algorithms, games, greedy	800	x16282
1957A	Stickogon constructive algorithms, greedy	800	x21584
1956B	Nene and the Card Game games, greedy	800	x20017
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x20202
1955A	Yogurt Sale math	800	x39281
1950C	Clock Conversion implementation, math	800	x36887
1950B	Upscaling implementation	800	x35214
1950A	Stair, Peak, or Neither? implementation	800	x46812
1948A	Special Characters brute force, constructive algorithms	800	x27182
1946A	Median of an Array greedy, implementation, sortings	800	x24678
1945A	Setting up Camp greedy, math	800	x26025
1944A	Destroying Bridges graphs, greedy, math	800	x22222
1942A	Farmer John's Challenge constructive algorithms, math	800	x16339
1941A	Rudolf and the Ticket brute force, math	800	x40257
1937A	Shuffle Party implementation, math	800	x22132
1935A	Entertainment in MAC constructive algorithms, strings	800	x26426
1934A	Too Min Too Max greedy, math	800	x24174
1933B	Turtle Math: Fast Three Task implementation, math, number theory	800	x30922
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x36498
1932A	Thorns and Coins dp, greedy, implementation	800	x27817
1931B	Make Equal greedy	800	x30836
1931A	Recovering a Small String brute force, strings	800	x34434
1930A	Maximise The Score greedy, sortings	800	x17712
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x24305
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x29908
1928A	Rectangle Cutting geometry, math	800	x21709
1927A	Make it White greedy, strings	800	x40888
1926B	Vlad and Shapes geometry, implementation	800	x30787
1926A	Vlad and the Best of Five implementation	800	x44124
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x27754
1923A	Moving Chips greedy, implementation	800	x23740
1922A	Tricky Template constructive algorithms, implementation, strings	800	x26248
1921B	Arranging Cats greedy, implementation	800	x32579
1921A	Square greedy, math	800	x40982
1920A	Satisfying Constraints brute force, greedy, math	800	x26899
1919B	Plus-Minus Split greedy	800	x29133
1919A	Wallet Exchange games, math	800	x32247
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x29245
1917A	Least Product constructive algorithms, math	800	x24602
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24948
1915C	Can I Square? binary search, implementation	800	x39156
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x39768
1915A	Odd One Out bitmasks, implementation	800	x51967
1914B	Preparing for the Contest constructive algorithms, math	800	x29144
1914A	Problemsolving Log implementation, strings	800	x30397
1913A	Rating Increase implementation	800	x22750
1912L	LOL Lovers strings	800	x6545
1909A	Distinct Buttons implementation, math	800	x15930
1907A	Rook implementation	800	x34953
1905A	Constructive Problems constructive algorithms, math	800	x22190
1903A	Halloumi Boxes brute force, greedy, sortings	800	x26528
1902A	Binary Imbalance constructive algorithms	800	x20167
1901A	Line Trip greedy, math	800	x27046
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x23516
1899A	Game with Integers games, math, number theory	800	x40216
1898A	Milica and String brute force, implementation, strings	800	x15375
1896A	Jagged Swaps sortings	800	x20178
1895B	Points and Minimum Distance greedy, math, sortings	800	x19939
1895A	Treasure Chest math	800	x23780
1894A	Secret Sport implementation, strings	800	x18397
1891A	Sorting with Twos constructive algorithms, sortings	800	x18694
1890B	Qingshan Loves Strings constructive algorithms, implementation	800	x16950
1890A	Doremy's Paint 3 constructive algorithms	800	x23244
1886A	Sum of Three brute force, constructive algorithms, math	800	x24964
1884A	Simple Design brute force, greedy, math	800	x16818
1883A	Morning math	800	x24618
1882A	Increasing Sequence greedy	800	x24758
1881A	Don't Try to Count brute force, strings	800	x28761
1879A	Rigged! greedy	800	x22600
1878B	Aleksa and Stack constructive algorithms, math	800	x30508
1878A	How Much Does Daytona Cost? greedy	800	x40601
1877A	Goals of Victory math	800	x20248
1873D	1D Eraser greedy, implementation, two pointers	800	x33613
1873C	Target Practice implementation, math	800	x37047
1873B	Good Kid brute force, greedy, math	800	x45951
1873A	Short Sort brute force, implementation	800	x50589
1872A	Two Vessels brute force, greedy, math	800	x37995
1870A	MEXanized Array constructive algorithms, greedy, math	800	x18705
1867A	green_gold_dog, array and permutation constructive algorithms, sortings	800	x19547
1866A	Ambitious Kid math	800	x19314

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