Problemset - Codeforces

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Codeforces Global Round 13
27:00:29
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Problems

#	Name
1492E	Almost Fault-Tolerant Database brute force, constructive algorithms, dfs and similar, greedy, implementation	2500	x585
1492D	Genius's Gambit constructive algorithms, greedy, implementation, math	1900	x3188
1492C	Maximum width binary search, data structures, dp, greedy, two pointers	1500	x6573
1492B	Card Deck data structures, greedy, math	1100	x9624
1492A	Three swimmers math	800	x12518
1490G	Old Floppy Drive binary search, data structures, math	1900	x2991
1490F	Equalize the Array binary search, data structures, greedy, math, sortings	1500	x6365
1490E	Accidental Victory binary search, data structures, greedy	1400	x7764
1490D	Permutation Transformation dfs and similar, divide and conquer, implementation	1200	x9807
1490C	Sum of Cubes binary search, brute force, math	1100	x13513
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x13851
1490A	Dense Array greedy, math	800	x17537
1487G	String Counting combinatorics, dp, fft, math	2700	x277
1487F	Ones dp, greedy, shortest paths	2900	x162
1487E	Cheap Dinner brute force, data structures, graphs, greedy, implementation, sortings, two pointers	2000	x2540
1487D	Pythagorean Triples binary search, brute force, math, number theory	1500	x8330
1487C	Minimum Ties brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation, math	1500	x7113
1487B	Cat Cycle math, number theory	1200	x10604
1487A	Arena implementation, sortings	800	x16901
1486F	Pairs of Paths combinatorics, data structures, dfs and similar, dp, trees	2600	x276
1486E	Paired Payment binary search, brute force, constructive algorithms, dp, flows, graphs, shortest paths	2200	x1506
1486D	Max Median binary search, data structures, dp	2100	x2921
1486C2	Guessing the Greatest (hard version) binary search, interactive	1900	x4445
1486C1	Guessing the Greatest (easy version) binary search, interactive	1600	x6183
1486B	Eastern Exhibition binary search, geometry, shortest paths, sortings	1500	x8707
1486A	Shifting Stacks greedy, implementation	900	x15079
1485F	Copy or Prefix Sum combinatorics, data structures, dp, sortings	2400	x924
1485E	Move and Swap dfs and similar, dp, greedy, trees	2500	x685
1485D	Multiples and Power Differences constructive algorithms, graphs, math, number theory	2200	x2994
1485C	Floor and Mod binary search, brute force, math, number theory	1700	x5176
1485B	Replace and Keep Sorted dp, implementation, math	1200	x9290
1485A	Add and Divide brute force, greedy, math, number theory	1000	x11914
1481F	AB Tree dp, greedy, trees	3100	x164
1481E	Sorting Books data structures, dp, greedy	2500	x1123
1481D	AB Graph brute force, constructive algorithms, graphs, greedy, implementation	2000	x2958
1481C	Fence Painting brute force, constructive algorithms, greedy	1600	x6961
1481B	New Colony brute force, greedy, implementation	1100	x13598
1481A	Space Navigation greedy, strings	800	x18322
1480B	The Great Hero greedy, implementation, sortings	900	x11646
1480A	Yet Another String Game games, greedy, strings	800	x17679
1479E	School Clubs dp, fft, math, number theory, probabilities	3500	x36
1479D	Odd Mineral Resource binary search, bitmasks, brute force, data structures, probabilities, trees	2900	x332
1479C	Continuous City bitmasks, constructive algorithms	2500	x786
1479B2	Painting the Array II constructive algorithms, data structures, dp, greedy, implementation	2100	x2424
1479B1	Painting the Array I constructive algorithms, data structures, dp, greedy, implementation	1900	x4338
1479A	Searching Local Minimum binary search, interactive, ternary search	1700	x6872
1478C	Nezzar and Symmetric Array implementation, math, sortings	1700	x6205
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x13043
1478A	Nezzar and Colorful Balls brute force, greedy	800	x18801
1477F	Nezzar and Chocolate Bars combinatorics, fft, math, probabilities	3500	x48
1477E	Nezzar and Tournaments data structures, greedy	3300	x57
1477D	Nezzar and Hidden Permutations constructive algorithms, dfs and similar, graphs	2800	x252
1477C	Nezzar and Nice Beatmap constructive algorithms, geometry, greedy, math, sortings	2200	x1447
1477B	Nezzar and Binary String data structures, greedy	1900	x1891
1477A	Nezzar and Board constructive algorithms, math, number theory	1800	x3665
1476G	Minimum Difference data structures, hashing, sortings, two pointers	3100	x159
1476F	Lanterns binary search, data structures, dp	3000	x107
1476E	Pattern Matching bitmasks, data structures, dfs and similar, graphs, hashing, sortings, strings	2300	x1501
1476D	Journey dfs and similar, dp, dsu, implementation	1700	x5218
1476C	Longest Simple Cycle dp, graphs, greedy	1600	x6976
1476B	Inflation binary search, brute force, greedy, math	1300	x12004
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x16390
1475G	Strange Beauty dp, math, number theory, sortings	1900	x3334
1475F	Unusual Matrix 2-sat, brute force, constructive algorithms	1900	x3182
1475E	Advertising Agency combinatorics, math, sortings	1600	x7172
1475D	Cleaning the Phone binary search, dp, sortings, two pointers	1800	x5549
1475C	Ball in Berland combinatorics, graphs, math	1400	x11349
1475B	New Year's Number brute force, dp, math	900	x22311
1475A	Odd Divisor math, number theory	900	x23292
1474F	1 2 3 4 ... dp, math, matrices	3000	x72
1474E	What Is It? constructive algorithms, greedy	2500	x889
1474D	Cleaning data structures, dp, greedy, math	2200	x2730
1474C	Array Destruction brute force, constructive algorithms, data structures, greedy, implementation, sortings	1700	x7525
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x15337
1474A	Puzzle From the Future greedy	800	x17787
1473G	Tiles combinatorics, dp, fft, math	2800	x208
1473F	Strange Set flows, math	2700	x451
1473E	Minimum Path graphs, shortest paths	2400	x1689
1473D	Program data structures, dp, implementation, strings	1700	x5796
1473C	No More Inversions constructive algorithms, math	1500	x8629
1473B	String LCM brute force, math, number theory, strings	1000	x17181
1473A	Replacing Elements greedy, implementation, math, sortings	800	x21517
1472G	Moving to the Capital dfs and similar, dp, graphs, shortest paths	2100	x2329
1472F	New Year's Puzzle brute force, dp, graph matchings, greedy, sortings	2100	x1972
1472E	Correct Placement binary search, data structures, dp, sortings, two pointers	1700	x4722
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x14155
1472C	Long Jumps dp, graphs	1100	x16057
1472B	Fair Division dp, greedy, math	800	x22430
1472A	Cards for Friends greedy, math	800	x23354
1471B	Strange List brute force, greedy, implementation, math	1100	x13371
1471A	Strange Partition greedy, math, number theory	900	x16083
1470F	Strange Covering divide and conquer	3500	x30
1470E	Strange Permutation binary search, combinatorics, data structures, dp, graphs, implementation, two pointers	3200	x118
1470D	Strange Housing constructive algorithms, dfs and similar, graph matchings, graphs, greedy	2200	x2184
1470C	Strange Shuffle binary search, brute force, constructive algorithms, interactive	2500	x894
1470B	Strange Definition bitmasks, graphs, hashing, math, number theory	1900	x4250
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x12308
1469F	Power Sockets binary search, data structures, greedy	2600	x546
1469E	A Bit Similar bitmasks, brute force, hashing, string suffix structures, strings, two pointers	2400	x1318
1469D	Ceil Divisions brute force, constructive algorithms, math, number theory	1700	x6126

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