Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
2 days
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binary search

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Problems

#	Name
1427H	Prison Break binary search, games, geometry, ternary search	3500	x68
1726H	Mainak and the Bleeding Polygon binary search, geometry, implementation, math	3500	x78
1428H	Rotary Laser Lock binary search, interactive	3500	x83
1628F	Spaceship Crisis Management binary search, data structures, geometry, sortings	3500	x84
1746G	Olympiad Training binary search, data structures, dp, flows, geometry, implementation, sortings	3500	x88
1071E	Rain Protection binary search, geometry	3500	x88
1876F	Indefinite Clownfish binary search, graphs	3500	x100
799G	Cut the pie binary search, data structures, geometry	3500	x106
1737G	Ela Takes Dancing Class binary search, data structures	3500	x107
1305H	Kuroni the Private Tutor binary search, greedy	3500	x107
1876G	Clubstep binary search, brute force, data structures, greedy, trees	3500	x114
1608G	Alphabetic Tree binary search, data structures, dfs and similar, hashing, string suffix structures, strings, trees	3500	x146
1178H	Stock Exchange binary search, flows, graphs	3500	x205
1588F	Jumping Through the Array binary search, data structures, graphs, two pointers	3500	x266
1034D	Intervals of Intervals binary search, data structures, two pointers	3500	x429
1707E	Replace binary search, data structures	3500	x554
1158E	Strange device binary search, interactive, math, trees	3400	x146
1601F	Two Sorts binary search, dfs and similar, math, meet-in-the-middle	3400	x166
1466I	The Riddle of the Sphinx binary search, data structures, data structures, interactive	3400	x178
1098E	Fedya the Potter binary search, implementation, math, number theory	3400	x208
1515I	Phoenix and Diamonds binary search, data structures, sortings	3400	x222
1693F	I Might Be Wrong binary search, greedy, two pointers	3400	x273
1827E	Bus Routes binary search, constructive algorithms, dfs and similar, greedy, trees	3400	x355
1936F	Grand Finale: Circles binary search, geometry	3300	x62
696F	...Dary! binary search, geometry, two pointers	3300	x118
1329E	Dreamoon Loves AA binary search, greedy	3300	x167
1943E2	MEX Game 2 (Hard Version) binary search, greedy, two pointers	3300	x185
1787H	Codeforces Scoreboard binary search, data structures, dp, geometry	3300	x195
1500E	Subset Trick binary search, data structures	3300	x209
607E	Cross Sum binary search, geometry	3300	x243
1753E	N Machines binary search, brute force, greedy	3300	x305
1552H	Guess the Perimeter binary search, interactive, number theory	3300	x315
713E	Sonya Partymaker binary search, dp	3300	x336
1408H	Rainbow Triples binary search, data structures, flows, greedy	3300	x347
768G	The Winds of Winter binary search, data structures	3300	x352
1764G3	Doremy's Perfect DS Class (Hard Version) binary search, interactive	3300	x426
576E	Painting Edges binary search, data structures	3300	x1095
1951I	Growing Trees binary search, constructive algorithms, flows, graphs, greedy	3200	x30
1571I	Physical Examination *special problem, binary search, data structures	3200	x54
645G	Armistice Area Apportionment binary search, geometry	3200	x110
772E	Verifying Kingdom binary search, divide and conquer, interactive, trees	3200	x121
1861F	Four Suits binary search, bitmasks, flows, greedy	3200	x144
1951H	Thanos Snap binary search, dp, games, greedy, trees	3200	x161
1223G	Wooden Raft binary search, math, number theory	3200	x225
1832F	Zombies binary search, dp	3200	x249
1540D	Inverse Inversions binary search, brute force, data structures	3200	x259
1482G	Vabank binary search, interactive	3200	x261
1446F	Line Distance binary search, data structures, geometry	3200	x267
1416E	Split binary search, data structures, dp, greedy	3200	x267
1470E	Strange Permutation binary search, combinatorics, data structures, dp, graphs, implementation, two pointers	3200	x289
1712F	Triameter binary search, data structures, dfs and similar, trees	3200	x300
1211H	Road Repair in Treeland *special problem, binary search, dp, trees	3100	x41
925F	Parametric Circulation binary search, flows	3100	x94
1866F	Freak Joker Process binary search, data structures, sortings	3100	x111
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x115
1250I	Show Must Go On binary search, brute force, greedy, shortest paths	3100	x126
1895G	Two Characters, Two Colors binary search, data structures, dp, flows, greedy	3100	x167
1190E	Tokitsukaze and Explosion binary search, greedy	3100	x220
164D	Minimum Diameter binary search, brute force	3100	x228
1887E	Good Colorings binary search, constructive algorithms, graphs, interactive	3100	x327
1129E	Legendary Tree binary search, interactive, trees	3100	x367
855F	Nagini binary search, data structures	3100	x391
1936D	Bitwise Paradox binary search, bitmasks, data structures, greedy, two pointers	3100	x395
571D	Campus binary search, data structures, dsu, trees	3100	x646
587D	Duff in Mafia 2-sat, binary search	3100	x664
1628E	Groceries in Meteor Town binary search, data structures, dsu, trees	3100	x820
185E	Soap Time! - 2 binary search, data structures	3000	x102
434E	Furukawa Nagisa's Tree binary search, divide and conquer, sortings, trees	3000	x252
1572E	Polygon binary search, dp, geometry	3000	x276
1838F	Stuck Conveyor binary search, constructive algorithms, interactive	3000	x288
1615H	Reindeer Games binary search, constructive algorithms, data structures, divide and conquer, flows, graphs, shortest paths	3000	x306
1776M	Parmigiana With Seafood binary search, dp, greedy, trees	3000	x337
533A	Berland Miners binary search, data structures, dfs and similar, greedy, trees	3000	x344
461E	Appleman and a Game binary search, shortest paths, strings	3000	x352
1651F	Tower Defense binary search, brute force, data structures	3000	x360
1920F2	Smooth Sailing (Hard Version) binary search, data structures, dsu, geometry, graphs, trees	3000	x389
1007C	Guess two numbers binary search, interactive	3000	x399
1558E	Down Below binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths	3000	x428
1535F	String Distance binary search, brute force, data structures, hashing, implementation, strings	3000	x430
1764G2	Doremy's Perfect DS Class (Medium Version) binary search, interactive	3000	x491
889E	Mod Mod Mod binary search, dp, math	3000	x511
1854D	Michael and Hotel binary search, interactive, trees	3000	x517
1442E	Black, White and Grey Tree binary search, constructive algorithms, dfs and similar, dp, greedy, trees	3000	x549
1476F	Lanterns binary search, data structures, dp	3000	x609
150E	Freezing with Style binary search, data structures, divide and conquer, trees	3000	x783
504E	Misha and LCP on Tree binary search, dfs and similar, hashing, string suffix structures, trees	3000	x856
1725D	Deducing Sortability binary search, bitmasks, math	2900	x116
1901F	Landscaping binary search, geometry, two pointers	2900	x141
815E	Karen and Neighborhood binary search, constructive algorithms, implementation	2900	x216
309E	Sheep binary search, greedy	2900	x216
1943E1	MEX Game 2 (Easy Version) binary search, brute force, greedy	2900	x314
1359F	RC Kaboom Show binary search, brute force, data structures, geometry, math	2900	x347
232D	Fence binary search, data structures, string suffix structures	2900	x439
623C	Electric Charges binary search, dp	2900	x447
1870F	Lazy Numbers binary search, math	2900	x460
1764G1	Doremy's Perfect DS Class (Easy Version) binary search, interactive	2900	x542
1687D	Cute number binary search, brute force, data structures, dsu, implementation, math	2900	x554
685C	Optimal Point binary search, math	2900	x575
802O	April Fools' Problem (hard) binary search, data structures, flows	2900	x810
1479D	Odd Mineral Resource binary search, bitmasks, brute force, data structures, probabilities, trees	2900	x943

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