Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
33:32:43
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constructive algorithms

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Problems

#	Name
1955B	Progressive Square constructive algorithms, data structures, implementation, sortings	1000	x21100
1954A	Painting the Ribbon constructive algorithms, greedy, math	900	x17967
1951A	Dual Trigger constructive algorithms, greedy, math	900	x15151
1948A	Special Characters brute force, constructive algorithms	800	x25537
1944B	Equal XOR bitmasks, constructive algorithms	1100	x13735
1942B	Bessie and MEX constructive algorithms, math	1100	x11771
1942A	Farmer John's Challenge constructive algorithms, math	800	x15021
1935A	Entertainment in MAC constructive algorithms, strings	800	x25040
1930B	Permutation Printing brute force, constructive algorithms, math	1000	x13292
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x23519
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x28541
1927B	Following the String constructive algorithms, greedy, strings	900	x29896
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x26928
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25676
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x21855
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x28499
1917A	Least Product constructive algorithms, math	800	x23995
1916B	Two Divisors constructive algorithms, math, number theory	1000	x23363
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24378
1914B	Preparing for the Contest constructive algorithms, math	800	x28308
1905A	Constructive Problems constructive algorithms, math	800	x21609
1902A	Binary Imbalance constructive algorithms	800	x19592
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x21333
1894B	Two Out of Three constructive algorithms	1000	x14562
1891A	Sorting with Twos constructive algorithms, sortings	800	x18272
1890B	Qingshan Loves Strings constructive algorithms, implementation	800	x16547
1890A	Doremy's Paint 3 constructive algorithms	800	x20982
1886A	Sum of Three brute force, constructive algorithms, math	800	x24383
1879B	Chips on the Board constructive algorithms, greedy	900	x20986
1878B	Aleksa and Stack constructive algorithms, math	800	x29649
1870A	MEXanized Array constructive algorithms, greedy, math	800	x18420
1869A	Make It Zero constructive algorithms	900	x18275
1867B	XOR Palindromes bitmasks, constructive algorithms, strings	1100	x15676
1867A	green_gold_dog, array and permutation constructive algorithms, sortings	800	x19119
1864B	Swap and Reverse constructive algorithms, greedy, sortings, strings	1100	x14697
1864A	Increasing and Decreasing constructive algorithms, greedy, implementation, math	800	x19711
1862B	Sequence Game constructive algorithms	800	x28293
1861B	Two Binary Strings constructive algorithms, dp, greedy	1000	x19939
1861A	Prime Deletion constructive algorithms, math	800	x23003
1860A	Not a Substring constructive algorithms, strings	900	x20702
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x23999
1859A	United We Stand constructive algorithms, math, number theory	800	x28944
1858C	Yet Another Permutation Problem constructive algorithms, greedy, math, number theory	1000	x21806
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28484
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x24308
1844B	Permutations & Primes constructive algorithms, math	1000	x17371
1844A	Subtraction Game constructive algorithms, games	800	x23758
1841A	Game with Board constructive algorithms, games	800	x24153
1838B	Minimize Permutation Subarrays constructive algorithms, math	1100	x15762
1838A	Blackboard List constructive algorithms, math	800	x20997
1837C	Best Binary String constructive algorithms, greedy	1000	x21009
1837A	Grasshopper on a Line constructive algorithms, math	800	x28824
1831B	Array merging constructive algorithms, greedy	1000	x18256
1831A	Twin Permutations constructive algorithms	800	x23934
1828A	Divisible Array constructive algorithms, math	800	x22830
1823A	A-characteristic combinatorics, constructive algorithms, math	800	x15763
1818B	Indivisible constructive algorithms	900	x13966
1816B	Grid Reconstruction constructive algorithms, greedy	1000	x14645
1816A	Ian Visits Mary constructive algorithms, geometry, number theory	800	x16889
1811C	Restore the Array constructive algorithms, greedy	1100	x18787
1810B	Candies constructive algorithms, math, number theory	800	x17098
1806B	Mex Master constructive algorithms, greedy	900	x16990
1797B	Li Hua and Pattern constructive algorithms, greedy	1100	x14377
1797A	Li Hua and Maze constructive algorithms, flows, graphs, greedy, implementation	800	x16871
1794B	Not Dividing constructive algorithms, greedy, math	900	x19209
1793B	Fedya and Array constructive algorithms, math	1100	x15158
1788B	Sum of Two Numbers constructive algorithms, greedy, implementation, math, probabilities	1100	x19156
1787A	Exponential Equation constructive algorithms, math	800	x18662
1783B	Matrix of Differences constructive algorithms, math	1100	x17104
1783A	Make it Beautiful constructive algorithms, math, sortings	800	x26992
1780A	Hayato and School constructive algorithms, greedy	800	x21033
1779B	MKnez's ConstructiveForces Task constructive algorithms, math	900	x22939
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x22860
1775A2	Gardener and the Capybaras (hard version) constructive algorithms, greedy	900	x18233
1775A1	Gardener and the Capybaras (easy version) brute force, constructive algorithms, implementation	800	x19281
1774A	Add Plus Minus Sign constructive algorithms, math	800	x21911
1773F	Football constructive algorithms	800	x3937
1772C	Different Differences constructive algorithms, greedy, math	1000	x22599
1770B	Koxia and Permutation constructive algorithms	1000	x18986
1763A	Absolute Maximization bitmasks, constructive algorithms, greedy, math	800	x15198
1762B	Make Array Good constructive algorithms, implementation, number theory, sortings	1100	x16140
1761B	Elimination of a Ring constructive algorithms, greedy, implementation	1000	x12969
1761A	Two Permutations brute force, constructive algorithms	800	x16682
1758B	XOR = Average constructive algorithms	900	x20033
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x24278
1754B	Kevin and Permutation constructive algorithms, greedy, math	800	x18447
1750A	Indirect Sort constructive algorithms, implementation, math	800	x16719
1747B	BAN BAN constructive algorithms	900	x21505
1747A	Two Groups constructive algorithms, greedy	800	x24293
1746B	Rebellion constructive algorithms, greedy, two pointers	800	x16687
1746A	Maxmina constructive algorithms, greedy	800	x19417
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x18571
1743B	Permutation Value constructive algorithms, greedy	800	x21863
1741B	Funny Permutation constructive algorithms, math	800	x24706
1740A	Factorise N+M constructive algorithms, number theory	800	x19542
1739B	Array Recovery constructive algorithms, greedy, math	1100	x21326
1735A	Working Week constructive algorithms, greedy, math	800	x19847
1734B	Bright, Nice, Brilliant constructive algorithms	800	x15553
1733B	Rule of League constructive algorithms, math	900	x19201
1732A	Bestie brute force, combinatorics, constructive algorithms, implementation, math, number theory	1000	x14363

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