Problemset - Codeforces

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Codeforces Round 973 (Div. 2)
16:41:10
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Problems

#	Name
139B	Wallpaper implementation, math	1600	x1293
138A	Literature Lesson implementation	1600	x2381
137C	History sortings	1500	x7179
135B	Rectangle and Square brute force, geometry, math	1600	x2338
135A	Replacement greedy, implementation, sortings	1300	x7525
132A	Turing Tape implementation	1300	x2769
131E	Yet Another Task with Queens sortings	1700	x1840
131D	Subway dfs and similar, graphs	1600	x4650
131C	The World is a Theatre combinatorics, math	1400	x11050
130H	Balanced brackets *special problem	1600	x591
130G	CAPS LOCK ON *special problem	1700	x284
130F	Prime factorization *special problem	1600	x277
130E	Tribonacci numbers *special problem	1600	x296
130D	Exponentiation *special problem	1500	x393
130C	Decimal sum *special problem	1500	x495
130B	Gnikool Ssalg *special problem, implementation, strings	1400	x528
128A	Statues dfs and similar	1500	x3176
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x19219
125C	Hobbits' Party constructive algorithms, greedy	1600	x915
125A	Measuring Lengths in Baden math	1400	x2708
124B	Permutations brute force, combinatorics, implementation	1400	x3883
123A	Prime Permutation implementation, number theory, strings	1300	x3599
121B	Lucky Transformation strings	1500	x2568
120F	Spiders dp, greedy, trees	1400	x3570
120E	Put Knight! games, math	1400	x2720
120D	Three Sons brute force	1400	x1917
118D	Caesar's Legions dp	1700	x17330
117A	Elevator implementation, math	1300	x2002
115B	Lawnmower greedy, sortings	1500	x2585
114B	PFAST Inc. bitmasks, brute force, graphs	1500	x3631
113A	Grammar Lessons implementation, strings	1600	x2285
111A	Petya and Inequiations greedy	1400	x4740
108B	Datatypes math, sortings	1400	x2453
107B	Basketball Team combinatorics, dp, math, probabilities	1600	x3443
107A	Dorm Water Supply dfs and similar, graphs	1400	x5076
106D	Treasure Island brute force, implementation	1700	x1316
106C	Buns dp	1700	x5937
105A	Transmigration implementation	1700	x1832
103B	Cthulhu dfs and similar, dsu, graphs	1500	x8800
101B	Buses binary search, data structures, dp	1700	x2560
100I	Rotation *special problem, geometry, math	1500	x348
100E	Lamps in a Line *special problem, math	1600	x271
100D	World of Mouth *special problem, strings	1500	x303
100C	A+B *special problem, implementation	1400	x531
100B	Friendly Numbers *special problem, implementation	1500	x542
99B	Help Chef Gerasim implementation, sortings	1300	x2956
98A	Help Victoria the Wise brute force, implementation	1700	x1181
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x15288
95A	Hockey implementation, strings	1600	x1663
94B	Friends graphs, implementation, math	1300	x4646
93A	Frames implementation	1700	x1940
92B	Binary Number greedy	1300	x4787
91B	Queue binary search, data structures	1500	x6764
91A	Newspaper Headline greedy, strings	1500	x3584
88B	Keyboard implementation	1500	x4625
87A	Trains implementation, math	1500	x5339
86A	Reflection math	1600	x1367
85A	Domino constructive algorithms, implementation	1300	x1783
84C	Biathlon binary search, implementation	1700	x1630
83A	Magical Array math	1300	x6200
82B	Sets constructive algorithms, hashing, implementation	1700	x2029
81C	Average Score greedy, math, sortings	1700	x1659
81B	Sequence Formatting implementation, strings	1700	x1947
81A	Plug-in implementation	1400	x10639
79B	Colorful Field implementation, sortings	1400	x7133
77A	Heroes brute force, implementation	1400	x1770
76E	Points implementation, math	1700	x1706
76D	Plus and xor dp, greedy, math	1700	x2057
75C	Modified GCD binary search, number theory	1600	x12573
75B	Facetook Priority Wall expression parsing, implementation, strings	1500	x3296
74B	Train dp, games, greedy	1500	x1537
73A	The Elder Trolls IV: Oblivon greedy, math	1600	x1333
72I	Goofy Numbers *special problem, implementation	1500	x461
72H	Reverse It! *special problem, implementation	1600	x264
71C	Round Table Knights dp, math, number theory	1600	x6462
71B	Progress Bar implementation, math	1300	x4497
70B	Text Messaging expression parsing, greedy, strings	1600	x1760
70A	Cookies math	1300	x3271
68B	Energy exchange binary search	1600	x4414
66D	Petya and His Friends constructive algorithms, math, number theory	1700	x3151
66A	Petya and Java implementation, strings	1300	x6351
65B	Harry Potter and the History of Magic brute force, greedy, implementation	1700	x1341
64C	Table *special problem, greedy, implementation, math	1600	x337
64B	Expression *special problem, expression parsing	1500	x1012
64A	Factorial *special problem, implementation	1300	x2795
63C	Bulls and Cows brute force, implementation	1700	x1674
62A	A Student's Dream greedy, math	1300	x3434
61B	Hard Work strings	1300	x3849
60B	Serial Time! dfs and similar, dsu	1400	x4561
60A	Where Are My Flakes? implementation, two pointers	1300	x3603
59C	Title expression parsing	1600	x2079
58B	Coins greedy	1300	x12171
57B	Martian Architecture implementation	1600	x1011
57A	Square Earth? dfs and similar, greedy, implementation	1300	x2887
56C	Corporation Mail data structures, expression parsing, implementation	1700	x1150
56B	Spoilt Permutation implementation	1300	x3716
55B	Smallest number brute force	1600	x2835
54A	Presents implementation	1300	x2062
53D	Physical Education sortings	1500	x2011
53B	Blog Photo binary search, implementation	1700	x1401