Problemset - Codeforces

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Codeforces Global Round 26
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binary search

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Problems

#	Name
1601F	Two Sorts binary search, dfs and similar, math, meet-in-the-middle	3400	x169
1598F	RBS binary search, bitmasks, brute force, data structures, dp	2400	x1331
1593C	Save More Mice binary search, greedy, greedy	1000	x24173
1592D	Hemose in ICPC ? binary search, dfs and similar, implementation, interactive, math, number theory, trees	2300	x2169
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21713
1588F	Jumping Through the Array binary search, data structures, graphs, two pointers	3500	x272
1584E	Game with Stones binary search, data structures, games, greedy	2300	x1231
1584D	Guess the Permutation binary search, combinatorics, interactive, math	2000	x3577
1582F2	Korney Korneevich and XOR (hard version) binary search, brute force, dp, greedy, two pointers	2400	x1725
1582E	Pchelyonok and Segments binary search, data structures, dp, greedy, math	2000	x3612
1578L	Labyrinth binary search, dsu, greedy	2400	x1061
1575J	Jeopardy of Dropped Balls binary search, brute force, dsu, implementation	1500	x3663
1575B	Building an Amusement Park binary search, geometry	2300	x454
1574D	The Strongest Build binary search, brute force, data structures, dfs and similar, graphs, greedy, hashing, implementation	2000	x4379
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x16641
1572E	Polygon binary search, dp, geometry	3000	x281
1572A	Book binary search, brute force, data structures, dp, graphs, implementation, sortings	1800	x8595
1571I	Physical Examination *special problem, binary search, data structures	3200	x55
1569D	Inconvenient Pairs binary search, data structures, implementation, sortings, two pointers	1900	x4313
1566A	Median Maximization binary search, greedy, math	800	x22829
1561C	Deep Down Below binary search, greedy, sortings	1300	x13695
1560F1	Nearest Beautiful Number (easy version) binary search, bitmasks, brute force, constructive algorithms, dfs and similar, greedy	1900	x5956
1560E	Polycarp and String Transformation binary search, implementation, sortings, strings	1800	x7719
1558E	Down Below binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths	3000	x444
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8615
1552H	Guess the Perimeter binary search, interactive, number theory	3300	x317
1552F	Telepanting binary search, data structures, dp, sortings	2200	x2811
1551E	Fixed Points binary search, brute force, dp	2000	x3729
1551B2	Wonderful Coloring - 2 binary search, constructive algorithms, data structures, greedy	1400	x15132
1550F	Jumping Around binary search, data structures, divide and conquer, dp, dsu, graphs, shortest paths	2700	x636
1550E	Stringforces binary search, bitmasks, brute force, dp, strings, two pointers	2500	x1454
1550D	Excellent Arrays binary search, combinatorics, constructive algorithms, implementation, math, sortings, two pointers	2300	x1791
1548B	Integers Have Friends binary search, data structures, divide and conquer, math, number theory, two pointers	1800	x9402
1547F	Array Stabilization (GCD version) binary search, brute force, data structures, divide and conquer, number theory, two pointers	1900	x5579
1540D	Inverse Inversions binary search, brute force, data structures	3200	x265
1539E	Game with Cards binary search, constructive algorithms, data structures, dp, greedy, implementation	2500	x928
1539D	PriceFixed binary search, greedy, implementation, sortings, two pointers	1600	x11341
1538G	Gift Set binary search, greedy, math, ternary search	2100	x4394
1538F	Interesting Function binary search, dp, math, number theory	1500	x18526
1538C	Number of Pairs binary search, data structures, math, two pointers	1300	x27317
1537E2	Erase and Extend (Hard Version) binary search, data structures, greedy, hashing, string suffix structures, strings, two pointers	2200	x5026
1537E1	Erase and Extend (Easy Version) binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers	1600	x12384
1535F	String Distance binary search, brute force, data structures, hashing, implementation, strings	3000	x440
1535E	Gold Transfer binary search, data structures, dp, greedy, interactive, trees	2200	x2650
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16169
1533F	Binary String Partition *special problem, binary search, greedy		x213
1533E	Chess Team Forming *special problem, binary search, data structures, greedy		x273
1531E3	Сортировка слиянием *special problem, binary search		x268
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14291
1527E	Partition Game binary search, data structures, divide and conquer, dp	2500	x2103
1521E	Nastia and a Beautiful Matrix binary search, constructive algorithms, dp, greedy	2700	x653
1520F2	Guess the K-th Zero (Hard version) binary search, constructive algorithms, data structures, interactive	2200	x2917
1520F1	Guess the K-th Zero (Easy version) binary search, interactive	1600	x11045
1517E	Group Photo binary search, data structures, implementation, two pointers	2500	x958
1516D	Cut binary search, data structures, dp, graphs, number theory, two pointers	2100	x4121
1515I	Phoenix and Diamonds binary search, data structures, sortings	3400	x236
1514E	Baby Ehab's Hyper Apartment binary search, graphs, interactive, sortings, two pointers	2700	x591
1514D	Cut and Stick binary search, data structures, greedy, implementation, sortings	2000	x4115
1508B	Almost Sorted binary search, combinatorics, constructive algorithms, implementation	1800	x3857
1503C	Travelling Salesman Problem binary search, data structures, dp, greedy, shortest paths, sortings, two pointers	2200	x3214
1500E	Subset Trick binary search, data structures	3300	x213
1500B	Two chandeliers binary search, brute force, chinese remainder theorem, math, number theory	2200	x1998
1498B	Box Fitting binary search, bitmasks, data structures, greedy	1300	x16267
1494C	1D Sokoban binary search, dp, greedy, implementation, two pointers	1900	x5251
1493C	K-beautiful Strings binary search, brute force, constructive algorithms, greedy, strings	2000	x4479
1492C	Maximum width binary search, data structures, dp, greedy, two pointers	1500	x15661
1491F	Magnets binary search, constructive algorithms, interactive	2700	x908
1490G	Old Floppy Drive binary search, data structures, math	1900	x5516
1490F	Equalize the Array binary search, data structures, greedy, math, sortings	1500	x15582
1490E	Accidental Victory binary search, data structures, greedy	1400	x18503
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31702
1488F	Dogecoin special problem, special problem, binary search, data structures	2300	x170
1488D	Problemsolving Marathon *special problem, binary search, greedy	1900	x332
1488C	Two Policemen *special problem, binary search, brute force, math	1900	x401
1487D	Pythagorean Triples binary search, brute force, math, number theory	1500	x17183
1486E	Paired Payment binary search, brute force, constructive algorithms, dp, flows, graphs, shortest paths	2200	x2811
1486D	Max Median binary search, data structures, dp	2100	x6833
1486C2	Guessing the Greatest (hard version) binary search, interactive	1900	x8191
1486C1	Guessing the Greatest (easy version) binary search, interactive	1600	x11734
1486B	Eastern Exhibition binary search, geometry, shortest paths, sortings	1500	x15382
1485C	Floor and Mod binary search, brute force, math, number theory	1700	x9625
1482G	Vabank binary search, interactive	3200	x264
1479D	Odd Mineral Resource binary search, bitmasks, brute force, data structures, probabilities, trees	2900	x972
1479A	Searching Local Minimum binary search, interactive, ternary search	1700	x11165
1476F	Lanterns binary search, data structures, dp	3000	x636
1476B	Inflation binary search, brute force, greedy, math	1300	x19563
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x35422
1475D	Cleaning the Phone binary search, dp, sortings, two pointers	1800	x9802
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26810
1472E	Correct Placement binary search, data structures, dp, sortings, two pointers	1700	x7759
1470E	Strange Permutation binary search, combinatorics, data structures, dp, graphs, implementation, two pointers	3200	x294
1470C	Strange Shuffle binary search, brute force, constructive algorithms, interactive	2500	x1312
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21467
1469F	Power Sockets binary search, data structures, greedy	2600	x828
1468L	Prime Divisors Selection binary search, greedy, math, number theory	2700	x314
1468G	Hobbits binary search, geometry	2500	x801
1468D	Firecrackers binary search, sortings	1700	x4484
1466I	The Riddle of the Sphinx binary search, data structures, data structures, interactive	3400	x184
1463D	Pairs binary search, constructive algorithms, greedy, two pointers	1900	x4268
1463A	Dungeon binary search, math	1100	x24606