Problemset - Codeforces

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Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2)
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Problems

#	Name
1772C	Different Differences constructive algorithms, greedy, math	1000	x24020
1772B	Matrix Rotation brute force, implementation	800	x29487
1772A	A+B? implementation	800	x49017
1771A	Hossam and Combinatorics combinatorics, math, sortings	900	x23130
1770B	Koxia and Permutation constructive algorithms	1000	x19496
1770A	Koxia and Whiteboards brute force, greedy	1000	x23670
1769C1	Подкрутка I *special problem, brute force, dp, greedy	1200	x976
1769B1	Копирование файлов I *special problem, brute force, implementation, math	1000	x1379
1769A	Узкая дорога *special problem, math	800	x1975
1768B	Quick Sort greedy, math	900	x23304
1768A	Greatest Convex greedy, math, number theory	800	x29084
1767B	Block Towers data structures, greedy, sortings	800	x20476
1767A	Cut the Triangle implementation	800	x20658
1766B	Notepad# implementation	1000	x21300
1766A	Extremely Round brute force, implementation	800	x27404
1765M	Minimum LCM math, number theory	1000	x16336
1765E	Exchange brute force, math	1000	x10227
1765B	Broken Keyboard greedy	800	x9118
1764B	Doremy's Perfect Math Class math, number theory	900	x16004
1764A	Doremy's Paint greedy	800	x16674
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x14758
1763A	Absolute Maximization bitmasks, constructive algorithms, greedy, math	800	x15775
1762B	Make Array Good constructive algorithms, implementation, number theory, sortings	1100	x17066
1762A	Divide and Conquer greedy, math, number theory	800	x19313
1761B	Elimination of a Ring constructive algorithms, greedy, implementation	1000	x13522
1761A	Two Permutations brute force, constructive algorithms	800	x20333
1760E	Binary Inversions data structures, greedy, math	1100	x20547
1760D	Challenging Valleys implementation, two pointers	1000	x23964
1760C	Advantage data structures, implementation, sortings	800	x37807
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x45319
1760A	Medium Number implementation, sortings	800	x61303
1759C	Thermostat greedy, math, shortest paths	1100	x17873
1759B	Lost Permutation math	800	x22350
1759A	Yes-Yes? implementation, strings	800	x30279
1758B	XOR = Average constructive algorithms	900	x21442
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x25342
1754B	Kevin and Permutation constructive algorithms, greedy, math	800	x18984
1754A	Technical Support greedy	800	x23365
1750B	Maximum Substring brute force, greedy, implementation	800	x16278
1750A	Indirect Sort constructive algorithms, implementation, math	800	x17128
1749B	Death's Blessing greedy	900	x21095
1749A	Cowardly Rooks greedy, implementation	800	x22428
1748A	The Ultimate Square math	800	x24183
1747C	Swap Game games	1200	x21418
1747B	BAN BAN constructive algorithms	900	x23245
1747A	Two Groups constructive algorithms, greedy	800	x25058
1746B	Rebellion constructive algorithms, greedy, two pointers	800	x17306
1746A	Maxmina constructive algorithms, greedy	800	x19892
1744D	Divisibility by 2^n greedy, math, sortings	1200	x21693
1744C	Traffic Light binary search, implementation, two pointers	1000	x28179
1744B	Even-Odd Increments implementation, math	800	x23626
1744A	Number Replacement greedy, implementation	800	x27277
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x19310
1743B	Permutation Value constructive algorithms, greedy	800	x22299
1743A	Password brute force, combinatorics, implementation, math	800	x26922
1742E	Scuza binary search, greedy, math	1200	x25426
1742D	Coprime brute force, greedy, number theory	1100	x24206
1742C	Stripes implementation	900	x33515
1742B	Increasing greedy, implementation, sortings	800	x48752
1742A	Sum implementation	800	x75307
1741C	Minimize the Thickness brute force, greedy, math, two pointers	1100	x17882
1741B	Funny Permutation constructive algorithms, math	800	x25557
1741A	Compare T-Shirt Sizes implementation, implementation, strings	800	x31114
1740B	Jumbo Extra Cheese 2 geometry, greedy, sortings	800	x13788
1740A	Factorise N+M constructive algorithms, number theory	800	x20434
1739B	Array Recovery constructive algorithms, greedy, math	1100	x22575
1739A	Immobile Knight implementation	800	x22869
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x15898
1738A	Glory Addicts greedy, implementation, sortings	800	x13570
1737A	Ela Sorting Books greedy, implementation, strings	900	x10181
1736B	Playing with GCD math, number theory	1200	x18206
1736A	Make A Equal to B brute force, greedy, sortings	800	x22925
1735B	Tea with Tangerines greedy, math	900	x18308
1735A	Working Week constructive algorithms, greedy, math	800	x20353
1734C	Removing Smallest Multiples greedy, math	1200	x19089
1734B	Bright, Nice, Brilliant constructive algorithms	800	x15867
1734A	Select Three Sticks brute force, greedy, sortings	800	x21297
1733B	Rule of League constructive algorithms, math	900	x19857
1733A	Consecutive Sum greedy, sortings	800	x21044
1732B	Ugu brute force, dp, greedy, implementation	900	x15195
1732A	Bestie brute force, combinatorics, constructive algorithms, implementation, math, number theory	1000	x15187
1731B	Kill Demodogs greedy, math	1100	x18641
1731A	Joey Takes Money greedy, math	800	x22700
1730C	Minimum Notation data structures, greedy, math, sortings	1200	x16623
1730A	Planets data structures, greedy, sortings	800	x23182
1729D	Friends and the Restaurant greedy, sortings, two pointers	1200	x21149
1729C	Jumping on Tiles constructive algorithms, strings	1100	x20183
1729B	Decode String greedy, strings	800	x30472
1729A	Two Elevators math	800	x40978
1728B	Best Permutation constructive algorithms, greedy	800	x20189
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24729
1726B	Mainak and Interesting Sequence bitmasks, constructive algorithms, math	1100	x15243
1726A	Mainak and Array greedy, math	900	x22427
1725B	Basketball Together binary search, greedy, sortings	1000	x14555
1725A	Accumulation of Dominoes math	800	x9318
1722D	Line greedy, sortings	1100	x23617
1722C	Word Game data structures, implementation	800	x31518
1722B	Colourblindness implementation	800	x47087
1722A	Spell Check implementation	800	x51966
1721B	Deadly Laser implementation	1000	x22338