Problemset - Codeforces

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Codeforces Round #956 (Div. 2) and ByteRace 2024
17:25:31
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binary search

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Problems

#	Name
1986G1	Permutation Problem (Simple Version) binary search, brute force, combinatorics, data structures, math, number theory	2200	x1039
1985F	Final Boss binary search, data structures	1500	x12003
1982F	Sorting Problem Again binary search, data structures, sortings	2600	x681
1982C	Boring Day binary search, data structures, dp, greedy, two pointers	1200	x13850
1979E	Manhattan Triangle binary search, constructive algorithms, data structures, geometry, implementation, two pointers	2400	x1153
1979C	Earning on Bets binary search, combinatorics, constructive algorithms, number theory	1200	x16377
1978B	New Bakery binary search, greedy, math, ternary search	800	x19265
1976D	Invertible Bracket Sequences binary search, combinatorics, data structures, divide and conquer, implementation, two pointers	2000	x3478
1976C	Job Interview binary search, dp, greedy, implementation, two pointers	1600	x8797
1975E	Chain Queries binary search, data structures, dfs and similar, implementation, trees	2100	x1921
1975C	Chamo and Mocha's Array binary search, brute force, greedy	1200	x12720
1974F	Cutting Game binary search, brute force, data structures, implementation, sortings, two pointers	1900	x3104
1973B	Cat, Fox and the Lonely Array binary search, bitmasks, data structures, greedy, math, two pointers	1300	x12521
1971F	Circle Perimeter binary search, brute force, dfs and similar, geometry, implementation, math	1600	x8640
1971E	Find the Car binary search, math, sortings	1500	x12304
1969E	Unique Array binary search, data structures, divide and conquer, dp, greedy	2400	x1163
1968G2	Division + LCP (hard version) binary search, brute force, data structures, dp, hashing, math, string suffix structures, strings	2200	x1681
1968G1	Division + LCP (easy version) binary search, data structures, dp, hashing, string suffix structures, strings	1900	x3711
1968F	Equal XOR Segments binary search, data structures	1800	x4773
1967D	Long Way to be Non-decreasing binary search, dfs and similar, graphs, implementation, shortest paths, two pointers	2800	x537
1967A	Permutation Counting binary search, greedy, implementation, math, sortings	1400	x11023
1957F2	Frequency Mismatch (Hard Version) binary search, data structures, dfs and similar, hashing, probabilities, trees	2700	x351
1957F1	Frequency Mismatch (Easy Version) binary search, data structures, divide and conquer, hashing, probabilities, trees	2600	x407
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x20392
1954E	Chain Reaction binary search, data structures, dsu, greedy, implementation, math, number theory	2200	x1995
1952G	Mathematician Takeover binary search, dfs and similar, math		x975
1951I	Growing Trees binary search, constructive algorithms, flows, graphs, greedy	3200	x70
1951H	Thanos Snap binary search, dp, games, greedy, trees	3200	x233
1951B	Battle Cows binary search, data structures, greedy	1200	x13427
1949B	Charming Meals binary search, brute force, greedy, sortings	1500	x2491
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x9819
1945G	Cook and Porridge binary search, constructive algorithms, data structures, implementation	2500	x681
1945E	Binary Search binary search, constructive algorithms, greedy	1700	x7482
1943E2	MEX Game 2 (Hard Version) binary search, greedy, two pointers	3300	x272
1943E1	MEX Game 2 (Easy Version) binary search, brute force, greedy	2900	x401
1942D	Learning to Paint binary search, data structures, dfs and similar, dp, greedy, implementation, sortings	2100	x2596
1941F	Rudolf and Imbalance binary search, greedy, sortings, two pointers	1800	x5513
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x8762
1936F	Grand Finale: Circles binary search, geometry	3300	x74
1936D	Bitwise Paradox binary search, bitmasks, data structures, greedy, two pointers	3100	x452
1936B	Pinball binary search, data structures, implementation, math, two pointers	2000	x2586
1935F	Andrey's Tree binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees	2800	x413
1935D	Exam in MAC binary search, combinatorics, implementation, math	1800	x7687
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7550
1934C	Find a Mine binary search, constructive algorithms, geometry, greedy, interactive, math	1700	x6312
1933E	Turtle vs. Rabbit Race: Optimal Trainings binary search, implementation, math, ternary search	1500	x10348
1930C	Lexicographically Largest binary search, constructive algorithms, data structures, greedy, sortings	1700	x6664
1929C	Sasha and the Casino binary search, brute force, constructive algorithms, games, greedy, math	1400	x13887
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x16137
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x19429
1926E	Vlad and an Odd Ordering binary search, bitmasks, data structures, dp, implementation, math, number theory	1500	x10922
1923F	Shrink-Reverse binary search, brute force, greedy, hashing, implementation, string suffix structures, strings	2800	x346
1923D	Slimes binary search, constructive algorithms, data structures, greedy, two pointers	1800	x6247
1920F2	Smooth Sailing (Hard Version) binary search, data structures, dsu, geometry, graphs, trees	3000	x429
1920F1	Smooth Sailing (Easy Version) binary search, brute force, data structures, dfs and similar, dsu, graphs, shortest paths	2500	x908
1920D	Array Repetition binary search, brute force, dsu, implementation, math	1900	x5279
1918D	Blocking Elements binary search, data structures, dp, implementation, two pointers	1900	x4452
1915C	Can I Square? binary search, implementation	800	x39468
1913F	Palindromic Problem binary search, data structures, hashing, string suffix structures, strings	2800	x296
1913C	Game with Multiset binary search, bitmasks, brute force, greedy	1300	x14227
1910H	Sum of Digits of Sums *special problem, binary search, data structures	2400	x83
1907D	Jumping Through Segments binary search, constructive algorithms	1400	x12767
1906D	Spaceship Exploration binary search, geometry	2800	x96
1904C	Array Game binary search, brute force, data structures, sortings, two pointers	1400	x11487
1904B	Collecting Game binary search, dp, greedy, sortings, two pointers	1100	x13853
1903F	Babysitting 2-sat, binary search, data structures, graphs, trees	2500	x583
1903D1	Maximum And Queries (easy version) binary search, bitmasks, brute force, greedy	1700	x5322
1902D	Robot Queries binary search, data structures, dp, implementation	1900	x3831
1902B	Getting Points binary search, brute force, greedy	1100	x13779
1901F	Landscaping binary search, geometry, two pointers	2900	x147
1901D	Yet Another Monster Fight binary search, dp, greedy, implementation, math	1700	x6464
1900F	Local Deletions binary search, data structures, implementation	2800	x269
1896D	Ones and Twos binary search, data structures, divide and conquer, math, two pointers	1700	x5408
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x9047
1895G	Two Characters, Two Colors binary search, data structures, dp, flows, greedy	3100	x180
1895E	Infinite Card Game binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers	2300	x1501
1891D	Suspicious logarithms binary search, brute force, math	1900	x3811
1891C	Smilo and Monsters binary search, constructive algorithms, greedy, sortings, two pointers	1500	x12041
1887E	Good Colorings binary search, constructive algorithms, graphs, interactive	3100	x342
1887D	Split binary search, data structures, divide and conquer, dsu, math, trees, two pointers	2700	x841
1887C	Minimum Array binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers	2400	x1628
1887B	Time Travel binary search, graphs, shortest paths	1900	x2784
1886B	Fear of the Dark binary search, geometry, math	1200	x15567
1884B	Haunted House binary search, greedy, math, two pointers	1100	x12159
1883G2	Dances (Hard Version) binary search, greedy, sortings, two pointers	1900	x5074
1883G1	Dances (Easy version) binary search, greedy, two pointers	1400	x9887
1881G	Anya and the Mysterious String binary search, data structures	2000	x2233
1878G	wxhtzdy ORO Tree binary search, bitmasks, brute force, data structures, dfs and similar, implementation, trees	2300	x1130
1878E	Iva & Pav binary search, bitmasks, data structures, greedy	1400	x11789
1876G	Clubstep binary search, brute force, data structures, greedy, trees	3500	x119
1876F	Indefinite Clownfish binary search, graphs	3500	x126
1873F	Money Trees binary search, greedy, math, two pointers	1300	x14603
1873E	Building an Aquarium binary search, sortings	1100	x24482
1872E	Data Structures Fan binary search, bitmasks, data structures, dp	1500	x12656
1870F	Lazy Numbers binary search, math	2900	x469
1870C	Colorful Table binary search, data structures, dp, implementation, math, two pointers	1300	x11071
1866L	Lihmuf Balling binary search, brute force, math	2400	x664
1866K	Keen Tree Calculation binary search, data structures, dp, geometry, graphs, implementation, trees	2500	x416
1866G	Grouped Carriages binary search, data structures, dp, flows, greedy	2100	x1552
1866F	Freak Joker Process binary search, data structures, sortings	3100	x130

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