Problemset - Codeforces

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Codeforces Round (Div. 2)
37:19:01
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Problems

#	Name
131E	Yet Another Task with Queens sortings	1700	x1828
131D	Subway dfs and similar, graphs	1600	x4583
131C	The World is a Theatre combinatorics, math	1400	x10883
130J	Date calculation *special problem	1800	x329
130H	Balanced brackets *special problem	1600	x545
130G	CAPS LOCK ON *special problem	1700	x276
130F	Prime factorization *special problem	1600	x276
130E	Tribonacci numbers *special problem	1600	x295
130D	Exponentiation *special problem	1500	x389
130C	Decimal sum *special problem	1500	x490
130B	Gnikool Ssalg *special problem, implementation, strings	1400	x523
128A	Statues dfs and similar	1500	x3153
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x18577
125C	Hobbits' Party constructive algorithms, greedy	1600	x908
125A	Measuring Lengths in Baden math	1400	x2662
124B	Permutations brute force, combinatorics, implementation	1400	x3830
123B	Squares math	1800	x1104
121B	Lucky Transformation strings	1500	x2551
120H	Brevity is Soul of Wit graph matchings	1800	x1364
120G	Boom implementation	1800	x684
120F	Spiders dp, greedy, trees	1400	x3538
120E	Put Knight! games, math	1400	x2676
120D	Three Sons brute force	1400	x1908
118D	Caesar's Legions dp	1700	x17071
117B	Very Interesting Game brute force, number theory	1800	x1547
115B	Lawnmower greedy, sortings	1500	x2452
114B	PFAST Inc. bitmasks, brute force, graphs	1500	x3571
113A	Grammar Lessons implementation, strings	1600	x2271
111A	Petya and Inequiations greedy	1400	x4702
108B	Datatypes math, sortings	1400	x2434
107B	Basketball Team combinatorics, dp, math, probabilities	1600	x3386
107A	Dorm Water Supply dfs and similar, graphs	1400	x5015
106D	Treasure Island brute force, implementation	1700	x1306
106C	Buns dp	1700	x5834
105B	Dark Assembly brute force, probabilities	1800	x806
105A	Transmigration implementation	1700	x1825
103B	Cthulhu dfs and similar, dsu, graphs	1500	x8655
101B	Buses binary search, data structures, dp	1700	x2529
100I	Rotation *special problem, geometry, math	1500	x344
100G	Name the album *special problem, data structures, implementation	1800	x112
100F	Polynom *special problem, implementation	1800	x135
100E	Lamps in a Line *special problem, math	1600	x269
100D	World of Mouth *special problem, strings	1500	x302
100C	A+B *special problem, implementation	1400	x525
100B	Friendly Numbers *special problem, implementation	1500	x539
98A	Help Victoria the Wise brute force, implementation	1700	x1176
95B	Lucky Numbers dp, greedy	1800	x1189
95A	Hockey implementation, strings	1600	x1650
93A	Frames implementation	1700	x1921
91B	Queue binary search, data structures	1500	x6666
91A	Newspaper Headline greedy, strings	1500	x3543
89A	Robbery greedy	1800	x1464
88B	Keyboard implementation	1500	x4496
87B	Vasya and Types implementation, strings	1800	x1122
87A	Trains implementation, math	1500	x5265
86A	Reflection math	1600	x1354
85B	Embassy Queue data structures, greedy	1800	x963
84C	Biathlon binary search, implementation	1700	x1599
83B	Doctor binary search, math, sortings	1800	x1629
82B	Sets constructive algorithms, hashing, implementation	1700	x2022
81C	Average Score greedy, math, sortings	1700	x1642
81B	Sequence Formatting implementation, strings	1700	x1924
81A	Plug-in implementation	1400	x10417
79C	Beaver data structures, dp, greedy, hashing, strings, two pointers	1800	x1742
79B	Colorful Field implementation, sortings	1400	x6985
77B	Falling Anvils math, probabilities	1800	x2576
77A	Heroes brute force, implementation	1400	x1755
76E	Points implementation, math	1700	x1689
76D	Plus and xor dp, greedy, math	1700	x2036
75C	Modified GCD binary search, number theory	1600	x12338
75B	Facetook Priority Wall expression parsing, implementation, strings	1500	x3252
74B	Train dp, games, greedy	1500	x1519
73C	LionAge II dp	1800	x2079
73A	The Elder Trolls IV: Oblivon greedy, math	1600	x1322
72I	Goofy Numbers *special problem, implementation	1500	x458
72H	Reverse It! *special problem, implementation	1600	x263
72E	Ali goes shopping *special problem, brute force, strings	1800	x153
72A	Goshtasp, Vishtasp and Eidi *special problem, greedy, math	1800	x185
71C	Round Table Knights dp, math, number theory	1600	x6316
70B	Text Messaging expression parsing, greedy, strings	1600	x1740
69E	Subsegments data structures, implementation	1800	x4190
68B	Energy exchange binary search	1600	x4265
67B	Restoration of the Permutation greedy	1800	x757
67A	Partial Teacher dp, graphs, greedy, implementation	1800	x2090
66D	Petya and His Friends constructive algorithms, math, number theory	1700	x3099
66C	Petya and File System data structures, implementation	1800	x1003
65B	Harry Potter and the History of Magic brute force, greedy, implementation	1700	x1330
65A	Harry Potter and Three Spells implementation, math	1800	x1796
64E	Prime Segment *special problem, brute force, math, number theory	1800	x238
64D	Presents *special problem, greedy	1800	x285
64C	Table *special problem, greedy, implementation, math	1600	x335
64B	Expression *special problem, expression parsing	1500	x1006
63C	Bulls and Cows brute force, implementation	1700	x1656
62B	Tyndex.Brome binary search, implementation	1800	x1269
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x6376
60B	Serial Time! dfs and similar, dsu	1400	x4525
59C	Title expression parsing	1600	x2037
58C	Trees brute force	1800	x1989
57B	Martian Architecture implementation	1600	x996
56C	Corporation Mail data structures, expression parsing, implementation	1700	x1131