Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
33:01:53
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binary search

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Problems

#	Name
1923D	Slimes binary search, constructive algorithms, data structures, greedy, two pointers	1800	x5961
1307D	Cow and Fields binary search, data structures, dfs and similar, graphs, greedy, shortest paths, sortings	1900	x6035
460C	Present binary search, data structures, greedy	1700	x6047
1118D2	Coffee and Coursework (Hard Version) binary search, greedy	1700	x6053
1934C	Find a Mine binary search, constructive algorithms, geometry, greedy, interactive, math	1700	x6077
760B	Frodo and pillows binary search, greedy	1500	x6090
1111C	Creative Snap binary search, brute force, divide and conquer, math	1700	x6114
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x6123
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6124
1674E	Breaking the Wall binary search, brute force, constructive algorithms, greedy, math	2000	x6177
1611F	ATM and Students binary search, data structures, two pointers	1800	x6216
1901D	Yet Another Monster Fight binary search, dp, greedy, implementation, math	1700	x6217
519E	A and B and Lecture Rooms binary search, data structures, dfs and similar, dp, trees	2100	x6217
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6282
1073D	Berland Fair binary search, brute force, data structures, greedy	1700	x6325
152B	Steps binary search, implementation	1300	x6345
1117C	Magic Ship binary search	1900	x6419
1930C	Lexicographically Largest binary search, constructive algorithms, data structures, greedy, sortings	1700	x6440
750C	New Year and Rating binary search, greedy, math	1600	x6493
514C	Watto and Mechanism binary search, data structures, hashing, string suffix structures, strings	2000	x6505
1168A	Increasing by Modulo binary search, greedy	1700	x6524
91B	Queue binary search, data structures	1500	x6525
1971F	Circle Perimeter binary search, brute force, dfs and similar, geometry, implementation, math	1600	x6549
1859D	Andrey and Escape from Capygrad binary search, data structures, dp, dsu, greedy, sortings	1800	x6570
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6599
1846E2	Rudolf and Snowflakes (hard version) binary search, brute force, implementation, math	1800	x6605
527C	Glass Carving binary search, data structures, implementation	1500	x6665
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6676
1175C	Electrification binary search, brute force, greedy	1600	x6677
1706D1	Chopping Carrots (Easy Version) binary search, brute force, constructive algorithms, greedy, number theory	1700	x6683
1462F	The Treasure of The Segments binary search, data structures, greedy	1800	x6692
1288D	Minimax Problem binary search, bitmasks, dp	2000	x6698
570D	Tree Requests binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees	2200	x6698
1731D	Valiant's New Map binary search, brute force, data structures, dp, two pointers	1700	x6757
1486D	Max Median binary search, data structures, dp	2100	x6757
808D	Array Division binary search, data structures, implementation	1900	x6761
484B	Maximum Value binary search, math, sortings, two pointers	2100	x6789
1158A	The Party and Sweets binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers	1500	x6873
1758D	Range = √Sum binary search, brute force, constructive algorithms, math, two pointers	1800	x6882
1945E	Binary Search binary search, constructive algorithms, greedy	1700	x7003
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7015
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7065
1217C	The Number Of Good Substrings binary search, bitmasks, brute force	1700	x7095
1810D	Climbing the Tree binary search, math	1700	x7118
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1700	x7121
1714G	Path Prefixes binary search, data structures, dfs and similar, trees	1700	x7159
923B	Producing Snow binary search, data structures	1600	x7178
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7188
785C	Anton and Fairy Tale binary search, math	1600	x7198
1257D	Yet Another Monster Killing Problem binary search, data structures, dp, greedy, sortings, two pointers	1700	x7214
1148B	Born This Way binary search, brute force, two pointers	1600	x7287
1619D	New Year's Problem binary search, greedy, sortings	1800	x7288
233B	Non-square Equation binary search, brute force, math	1400	x7327
1845D	Rating System binary search, brute force, data structures, dp, dsu, greedy, math, two pointers	1800	x7342
424B	Megacity binary search, greedy, implementation, sortings	1200	x7354
1935D	Exam in MAC binary search, combinatorics, implementation, math	1800	x7374
1409E	Two Platforms binary search, dp, sortings, two pointers	1800	x7576
1852A	Ntarsis' Set binary search, math, number theory	1800	x7591
416C	Booking System binary search, dp, greedy, implementation	1600	x7648
1560E	Polycarp and String Transformation binary search, implementation, sortings, strings	1800	x7676
1472E	Correct Placement binary search, data structures, dp, sortings, two pointers	1700	x7734
1223C	Save the Nature binary search, greedy	1600	x7787
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7796
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x7798
1777C	Quiz Master binary search, math, number theory, sortings, two pointers	1700	x7862
1010A	Fly binary search, math	1500	x7996
1358D	The Best Vacation binary search, brute force, greedy, implementation, two pointers	1900	x8034
978F	Mentors binary search, data structures, implementation	1500	x8051
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8060
888C	K-Dominant Character binary search, implementation, two pointers	1400	x8093
1709D	Rorororobot binary search, data structures, greedy, math	1700	x8096
1486C2	Guessing the Greatest (hard version) binary search, interactive	1900	x8143
1157E	Minimum Array binary search, data structures, greedy	1700	x8164
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x8237
547B	Mike and Feet binary search, data structures, dp, dsu	1900	x8247
604B	More Cowbell binary search, greedy	1400	x8260
1354D	Multiset binary search, data structures	1900	x8281
231C	To Add or Not to Add binary search, sortings, two pointers	1600	x8319
1077D	Cutting Out binary search, sortings	1600	x8341
195A	Let's Watch Football binary search, brute force, math	1000	x8494
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x8507
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8531
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8546
1572A	Book binary search, brute force, data structures, dp, graphs, implementation, sortings	1800	x8558
1408C	Discrete Acceleration binary search, dp, implementation, math, two pointers	1500	x8641
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x8661
1430D	String Deletion binary search, data structures, greedy, two pointers	1700	x8672
1698D	Fixed Point Guessing binary search, constructive algorithms, interactive	1600	x8719
616D	Longest k-Good Segment binary search, data structures, two pointers	1600	x8811
1783C	Yet Another Tournament binary search, greedy, sortings	1700	x8845
996B	World Cup binary search, math	1300	x8858
287B	Pipeline binary search, math	1700	x8896
1461D	Divide and Summarize binary search, brute force, data structures, divide and conquer, implementation, sortings	1600	x8915
1315B	Homecoming binary search, dp, greedy, strings	1300	x8965
1661C	Water the Trees binary search, greedy, math	1700	x8984
780B	The Meeting Place Cannot Be Changed binary search	1600	x8991
1973B	Cat, Fox and the Lonely Array binary search, bitmasks, data structures, greedy, math, two pointers		x9029
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x9060
660C	Hard Process binary search, dp, two pointers	1600	x9084
1370D	Odd-Even Subsequence binary search, dp, dsu, greedy, implementation	2000	x9149