Problemset - Codeforces

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Codeforces Round 964 (Div. 4)
07:18:02
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binary search

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Problems

#	Name
1881G	Anya and the Mysterious String binary search, data structures	2000	x2280
1878G	wxhtzdy ORO Tree binary search, bitmasks, brute force, data structures, dfs and similar, implementation, trees	2300	x1151
1878E	Iva & Pav binary search, bitmasks, data structures, greedy	1400	x12130
1876G	Clubstep binary search, brute force, data structures, greedy, trees	3500	x120
1876F	Indefinite Clownfish binary search, graphs	3500	x128
1873F	Money Trees binary search, greedy, math, two pointers	1300	x14870
1873E	Building an Aquarium binary search, sortings	1100	x25163
1872E	Data Structures Fan binary search, bitmasks, data structures, dp	1500	x12966
1870F	Lazy Numbers binary search, math	2900	x479
1870C	Colorful Table binary search, data structures, dp, implementation, math, two pointers	1300	x11211
1866L	Lihmuf Balling binary search, brute force, math	2400	x699
1866K	Keen Tree Calculation binary search, data structures, dp, geometry, graphs, implementation, trees	2500	x437
1866G	Grouped Carriages binary search, data structures, dp, flows, greedy	2100	x1628
1866F	Freak Joker Process binary search, data structures, sortings	3100	x132
1862G	The Great Equalizer binary search, data structures, math, sortings	2000	x2785
1862F	Magic Will Save the World binary search, bitmasks, brute force, dp	1800	x6047
1862D	Ice Cream Balls binary search, combinatorics, constructive algorithms, math	1300	x16758
1862C	Flower City Fence binary search, data structures, implementation, sortings	1100	x20341
1861F	Four Suits binary search, bitmasks, flows, greedy	3200	x194
1860B	Fancy Coins binary search, brute force, greedy, math	1200	x16620
1859D	Andrey and Escape from Capygrad binary search, data structures, dp, dsu, greedy, sortings	1800	x6840
1857F	Sum and Product binary search, data structures, math	1600	x11084
1856C	To Become Max binary search, brute force, data structures, dp	1600	x11866
1854D	Michael and Hotel binary search, interactive, trees	3000	x532
1853B	Fibonaccharsis binary search, brute force, math	1200	x17084
1852A	Ntarsis' Set binary search, math, number theory	1800	x7857
1851G	Vlad and the Mountains binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers	2000	x3127
1850E	Cardboard for Pictures binary search, geometry, implementation, math	1100	x22215
1849F	XOR Partition binary search, bitmasks, data structures, divide and conquer, greedy, trees	2700	x693
1849E	Max to the Right of Min binary search, data structures, divide and conquer, dp, dsu, two pointers	2300	x1597
1849C	Binary String Copying binary search, brute force, data structures, hashing, strings	1600	x10276
1848F	Vika and Wiki binary search, bitmasks, combinatorics, divide and conquer, dp, math	2400	x1505
1848D	Vika and Bonuses binary search, brute force, math, ternary search	2200	x2575
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x14331
1847F	The Boss's Identity binary search, bitmasks, data structures, dfs and similar, greedy, math, sortings	2500	x873
1846E2	Rudolf and Snowflakes (hard version) binary search, brute force, implementation, math	1800	x6853
1845D	Rating System binary search, brute force, data structures, dp, dsu, greedy, math, two pointers	1800	x7643
1845C	Strong Password binary search, dp, greedy, strings	1400	x13914
1844F2	Min Cost Permutation (Hard Version) binary search, constructive algorithms, data structures, greedy, math, sortings	2800	x393
1843E	Tracking Segments binary search, brute force, data structures, two pointers	1600	x11766
1840D	Wooden Toy Festival binary search, greedy, sortings	1400	x13447
1838F	Stuck Conveyor binary search, constructive algorithms, interactive	3000	x309
1837F	Editorial for Two binary search, data structures, greedy, implementation	2400	x2146
1835B	Lottery binary search, brute force, greedy, math, two pointers	2500	x927
1834E	MEX of LCM binary search, data structures, implementation, math, number theory	2300	x2146
1832F	Zombies binary search, dp	3200	x261
1832D2	Red-Blue Operations (Hard Version) binary search, constructive algorithms, greedy, implementation, math	2400	x1866
1832D1	Red-Blue Operations (Easy Version) binary search, greedy, implementation, math	2100	x2880
1827E	Bus Routes binary search, constructive algorithms, dfs and similar, greedy, trees	3400	x373
1827C	Palindrome Partition binary search, brute force, data structures, dp, hashing, strings	2600	x1174
1827B2	Range Sorting (Hard Version) binary search, data structures, dp, greedy	2400	x1833
1827B1	Range Sorting (Easy Version) binary search, dp, dsu, greedy, trees, two pointers	2000	x3801
1821D	Black Cells binary search, brute force, greedy, math	1900	x4894
1817A	Almost Increasing Subsequence binary search, data structures, greedy	1500	x10782
1814D	Balancing Weapons binary search, brute force, data structures, math, two pointers	2500	x850
1811G2	Vlad and the Nice Paths (hard version) binary search, combinatorics, data structures, dp, math, two pointers	2200	x1703
1811E	Living Sequence binary search, dp, math, number theory	1500	x12022
1810D	Climbing the Tree binary search, math	1700	x7320
1809F	Traveling in Berland binary search, data structures, graphs, greedy, implementation	2500	x746
1809E	Two Tanks binary search, dp, implementation, math	2400	x816
1809B	Points on Plane binary search, greedy, math	1000	x19488
1808D	Petya, Petya, Petr, and Palindromes binary search, brute force, data structures, two pointers	2100	x2271
1807E	Interview binary search, implementation, interactive	1300	x12398
1805F1	Survival of the Weakest (easy version) binary search, brute force, implementation, math, sortings	2600	x869
1805C	Place for a Selfie binary search, data structures, geometry, math	1400	x12329
1804F	Approximate Diameter binary search, divide and conquer, graphs, shortest paths	2700	x895
1801D	The way home binary search, data structures, dp, graphs, greedy, shortest paths, sortings	2100	x2138
1801C	Music Festival binary search, data structures, dp, greedy, sortings	1900	x3351
1799F	Halve or Subtract binary search, brute force, dp, greedy, sortings	2700	x796
1796C	Maximum Set binary search, math	1600	x10177
1795F	Blocking Chips binary search, constructive algorithms, dfs and similar, greedy, trees	2400	x1090
1795E	Explosions? binary search, data structures, dp, greedy, math	2200	x1977
1795C	Tea Tasting binary search, data structures, implementation	1500	x12034
1794C	Scoring Subsequences binary search, greedy, math, two pointers	1300	x13260
1793E	Velepin and Marketing binary search, data structures, dp, greedy, sortings, two pointers	2600	x962
1793D	Moscow Gorillas binary search, dp, greedy, implementation, math, two pointers	1800	x5988
1792D	Fixed Prefix Permutations binary search, bitmasks, data structures, hashing, math, sortings	1700	x6103
1792C	Min Max Sort binary search, brute force, greedy, math, two pointers	1500	x13816
1791G2	Teleporters (Hard Version) binary search, greedy, sortings	1900	x4666
1791F	Range Update Point Query binary search, brute force, data structures	1500	x12082
1788D	Moving Dots binary search, brute force, combinatorics, math, two pointers	2000	x3833
1787H	Codeforces Scoreboard binary search, data structures, dp, geometry	3300	x214
1783C	Yet Another Tournament binary search, greedy, sortings	1700	x9143
1781E	Rectangle Shrinking binary search, brute force, data structures, greedy, implementation, two pointers	2300	x1293
1780G	Delicious Dessert binary search, dsu, hashing, math, number theory, string suffix structures	2400	x686
1780E	Josuke and Complete Graph binary search, brute force, data structures, math, number theory	2400	x1374
1780D	Bit Guessing Game binary search, bitmasks, constructive algorithms, interactive	1800	x4818
1777E	Edge Reverse binary search, dfs and similar, graphs, trees	2200	x1774
1777C	Quiz Master binary search, math, number theory, sortings, two pointers	1700	x8300
1776M	Parmigiana With Seafood binary search, dp, greedy, trees	3000	x367
1776L	Controllers binary search, math	1500	x5692
1774F2	Magician and Pigs (Hard Version) binary search, brute force, data structures, implementation	2700	x665
1773H	Hot and Cold binary search, interactive	2600	x352
1773B	BinCoin binary search, divide and conquer, hashing, implementation, probabilities, trees	2200	x749
1772G	Gaining Rating binary search, greedy, implementation, math, sortings, two pointers	2200	x1314
1771F	Hossam and Range Minimum Query binary search, bitmasks, data structures, hashing, probabilities, strings, trees	2500	x1052
1771B	Hossam and Friends binary search, constructive algorithms, dp, two pointers	1400	x13800
1769B2	Копирование файлов II *special problem, binary search, brute force, math	1400	x865
1766E	Decomposition binary search, brute force, data structures, divide and conquer, dp, two pointers	2300	x1164
1765H	Hospital Queue binary search, graphs, greedy, implementation	2200	x1233