Problemset - Codeforces

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Codeforces Round 963 (Div. 2)
26:19:50
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Problems

#	Name
1994B	Fun Game bitmasks, constructive algorithms, greedy, math	1100	x14293
1985E	Secret Box brute force, combinatorics, math	1200	x18077
1984B	Large Addition implementation, math	1100	x16932
1983B	Corner Twist constructive algorithms, greedy, implementation, math	1200	x14721
1982B	Collatz Conjecture brute force, implementation, math, number theory	1200	x15461
1977B	Binary Colouring bitmasks, constructive algorithms, greedy, math	1100	x16640
1975B	378QAQ and Mocha's Array brute force, greedy, math, sortings	1000	x16540
1954C	Long Multiplication greedy, math, number theory	1200	x18253
1954B	Make It Ugly implementation, math	1200	x17532
1946B	Maximum Sum dp, greedy, math	1100	x19509
1942B	Bessie and MEX constructive algorithms, math	1100	x13363
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x28499
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x17982
1933D	Turtle Tenacity: Continual Mods constructive algorithms, greedy, math, number theory, sortings	1200	x19342
1933C	Turtle Fingers: Count the Values of k brute force, implementation, math, number theory	1100	x21899
1931C	Make Equal Again brute force, greedy, math	1000	x27900
1930B	Permutation Printing brute force, constructive algorithms, math	1000	x14635
1927C	Choose the Different Ones! brute force, greedy, math	1000	x26983
1925B	A Balanced Problemset? brute force, greedy, math, number theory	1200	x19283
1922B	Forming Triangles combinatorics, constructive algorithms, math, sortings	1200	x19965
1920B	Summation Game games, greedy, math, sortings	1100	x20170
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x17349
1916B	Two Divisors constructive algorithms, math, number theory	1000	x24889
1914C	Quests greedy, math	1100	x22604
1909B	Make Almost Equal With Mod bitmasks, constructive algorithms, math, number theory	1200	x15750
1907C	Removal of Unattractive Pairs constructive algorithms, greedy, math, strings	1200	x19450
1901B	Chip and Ribbon greedy, math	1100	x14571
1891B	Deja Vu brute force, math, sortings	1100	x17045
1886B	Fear of the Dark binary search, geometry, math	1200	x15789
1884B	Haunted House binary search, greedy, math, two pointers	1100	x12379
1883C	Raspberries dp, math	1000	x25441
1877C	Joyboard math, number theory	1200	x10637
1872D	Plus Minus Permutation math	1200	x22666
1872C	Non-coprime Split math, number theory	1100	x22873
1870B	Friendly Arrays bitmasks, greedy, math	1200	x13911
1869B	2D Traveling geometry, math, shortest paths, sortings	1100	x15459
1863C	MEX Repetition implementation, math	1100	x13806
1863B	Split Sort greedy, math, sortings	1100	x15037
1860B	Fancy Coins binary search, brute force, greedy, math	1200	x16605
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16733
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x25939
1858C	Yet Another Permutation Problem constructive algorithms, greedy, math, number theory	1000	x22651
1857B	Maximum Rounding greedy, implementation, math	1100	x22666
1853B	Fibonaccharsis binary search, brute force, math	1200	x17073
1850E	Cardboard for Pictures binary search, geometry, implementation, math	1100	x22171
1849B	Monsters greedy, math, sortings	1000	x24421
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x14297
1846D	Rudolph and Christmas Tree constructive algorithms, geometry, math	1200	x18980
1844B	Permutations & Primes constructive algorithms, math	1000	x17889
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x17654
1842B	Tenzing and Books bitmasks, greedy, math	1100	x16541
1840C	Ski Resort combinatorics, math, two pointers	1000	x26428
1840B	Binary Cafe bitmasks, combinatorics, math	1100	x22123
1838B	Minimize Permutation Subarrays constructive algorithms, math	1100	x16162
1836B	Astrophysicists greedy, math	1100	x12488
1834C	Game with Reversing games, greedy, math, strings	1200	x13064
1834B	Maximum Strength greedy, math	1000	x14955
1827A	Counting Orders combinatorics, math, sortings, two pointers	1100	x18380
1826B	Lunatic Never Content math, number theory	1100	x16832
1825B	LuoTianyi and the Table greedy, math	1000	x14468
1822D	Super-Permutation constructive algorithms, math	1200	x16394
1820B	JoJo's Incredible Adventures math, strings, two pointers	1100	x14144
1811B	Conveyor Belts implementation, math	1000	x20091
1809B	Points on Plane binary search, greedy, math	1000	x19474
1808B	Playing in a Casino math, sortings	1200	x15968
1802B	Settlement of Guinea Pigs greedy, implementation, math	1000	x13143
1799B	Equalize by Divide brute force, constructive algorithms, greedy, math	1200	x11121
1793B	Fedya and Array constructive algorithms, math	1100	x15607
1792B	Stand-up Comedian greedy, math	1200	x20918
1790C	Premutation brute force, implementation, math	1000	x23510
1788B	Sum of Two Numbers constructive algorithms, greedy, implementation, math, probabilities	1100	x19707
1787B	Number Factorization greedy, math, number theory	1100	x13037
1783B	Matrix of Differences constructive algorithms, math	1100	x17588
1780B	GCD Partition brute force, greedy, math, number theory	1100	x17462
1772C	Different Differences constructive algorithms, greedy, math	1000	x23316
1769B1	Копирование файлов I *special problem, brute force, implementation, math	1000	x1331
1765M	Minimum LCM math, number theory	1000	x14184
1765E	Exchange brute force, math	1000	x9860
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x14413
1760E	Binary Inversions data structures, greedy, math	1100	x19872
1759C	Thermostat greedy, math, shortest paths	1100	x17396
1744D	Divisibility by 2^n greedy, math, sortings	1200	x21013
1742E	Scuza binary search, greedy, math	1200	x23554
1741C	Minimize the Thickness brute force, greedy, math, two pointers	1100	x17564
1739B	Array Recovery constructive algorithms, greedy, math	1100	x22044
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x15296
1736B	Playing with GCD math, number theory	1200	x17676
1734C	Removing Smallest Multiples greedy, math	1200	x17881
1732A	Bestie brute force, combinatorics, constructive algorithms, implementation, math, number theory	1000	x14756
1731B	Kill Demodogs greedy, math	1100	x17677
1730C	Minimum Notation data structures, greedy, math, sortings	1200	x16313
1726B	Mainak and Interesting Sequence bitmasks, constructive algorithms, math	1100	x14944
1715B	Beautiful Array constructive algorithms, greedy, math	1000	x21088
1713C	Build Permutation constructive algorithms, dp, math	1200	x17116
1708B	Difference of GCDs constructive algorithms, math	1100	x20214
1706B	Making Towers dp, greedy, math	1100	x16378
1700B	Palindromic Numbers constructive algorithms, implementation, math	1100	x18560
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x16660
1671B	Consecutive Points Segment brute force, math, sortings	1000	x18378
1669E	2-Letter Strings data structures, math, strings	1200	x17479

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