Problemset - Codeforces

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Codeforces Round (Div. 1 + Div. 2)
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brute force

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Problems

#	Name
142A	Help Farmer brute force, math	1600	x2577
140B	New Year Cards brute force, greedy, implementation	1800	x1478
138E	Hellish Constraints brute force, dp, two pointers	2900	x167
135D	Cycle brute force, dfs and similar, implementation	2500	x293
135B	Rectangle and Square brute force, geometry, math	1600	x2299
134B	Pairs of Numbers brute force, dfs and similar, math, number theory	1900	x1921
134A	Average Numbers brute force, implementation	1200	x3812
129B	Students and Shoelaces brute force, dfs and similar, graphs, implementation	1200	x11729
128B	String brute force, constructive algorithms, hashing, implementation, string suffix structures, strings	2100	x2467
126E	Pills brute force, flows	2900	x82
126A	Hot Bath binary search, brute force, math	1900	x1406
124B	Permutations brute force, combinatorics, implementation	1400	x3764
122B	Lucky Substring brute force, implementation	1000	x12030
122A	Lucky Division brute force, number theory	1000	x116783
121C	Lucky Permutation brute force, combinatorics, number theory	1900	x1268
120D	Three Sons brute force	1400	x1901
120A	Elevator brute force, implementation, math	1000	x4506
118C	Fancy Number brute force, greedy, sortings, strings	1900	x2523
117B	Very Interesting Game brute force, number theory	1800	x1538
114B	PFAST Inc. bitmasks, brute force, graphs	1500	x3542
113C	Double Happiness brute force, math, number theory	2200	x1202
113B	Petr# brute force, data structures, hashing, strings	2000	x2728
109E	Lucky Interval brute force, math	2700	x98
109B	Lucky Probability brute force, probabilities	1900	x1323
109A	Lucky Sum of Digits brute force, implementation	1000	x16685
106D	Treasure Island brute force, implementation	1700	x1292
106B	Choosing Laptop brute force, implementation	1000	x5945
105E	Lift and Throw brute force	2500	x181
105D	Entertaining Geodetics brute force, dsu, implementation	2700	x135
105C	Item World brute force, implementation, sortings	2200	x270
105B	Dark Assembly brute force, probabilities	1800	x797
103D	Time to Raid Cowavans brute force, data structures, sortings	2100	x1989
102A	Clothes brute force	1200	x2925
98A	Help Victoria the Wise brute force, implementation	1700	x1170
97D	Robot in Basement bitmasks, brute force, implementation	2700	x239
97A	Domino brute force, implementation	2400	x250
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14529
93C	Azembler brute force, implementation	2500	x410
89C	Chip Play brute force, data structures, implementation	2300	x609
88A	Chord brute force, implementation	1200	x3741
86E	Long sequence brute force, math, matrices	2700	x179
85D	Sum of Medians binary search, brute force, data structures, implementation	2300	x1913
80A	Panoramix's Prediction brute force	800	x49922
77A	Heroes brute force, implementation	1400	x1747
73F	Plane of Tanks brute force, geometry	2900	x75
72E	Ali goes shopping *special problem, brute force, strings	1800	x150
71D	Solitaire brute force, implementation	2200	x603
68C	Synchrophasotron brute force	2200	x304
66B	Petya and Countryside brute force, implementation	1100	x19579
65D	Harry Potter and the Sorting Hat brute force, dfs and similar, hashing	2200	x420
65B	Harry Potter and the History of Magic brute force, greedy, implementation	1700	x1320
64E	Prime Segment *special problem, brute force, math, number theory	1800	x234
63C	Bulls and Cows brute force, implementation	1700	x1633
60D	Savior brute force, dsu, math	2500	x396
60C	Mushroom Strife brute force, dfs and similar	2100	x550
58C	Trees brute force	1800	x1966
55B	Smallest number brute force	1600	x2645
54D	Writing a Song brute force, dp, strings	2100	x509
49D	Game brute force, dp, implementation	1800	x1834
48B	Land Lot brute force, implementation	1200	x2610
47D	Safe brute force	2200	x748
47A	Triangular numbers brute force, math	800	x14371
46A	Ball Game brute force, implementation	800	x8399
44I	Toys brute force, combinatorics	2300	x183
43E	Race brute force, implementation, two pointers	2300	x375
43D	Journey brute force, constructive algorithms, implementation	2000	x1049
42C	Safe cracking brute force, constructive algorithms	2200	x450
41B	Martian Dollar brute force	1400	x3883
38C	Blinds brute force	1400	x2090
38B	Chess brute force, implementation, math	1200	x3414
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6297
34E	Collisions brute force, implementation, math	2000	x563
32A	Reconnaissance brute force	800	x12037
30A	Accounting brute force, math	1400	x3327
29A	Spit Problem brute force	1000	x6850
27E	Number With The Given Amount Of Divisors brute force, dp, number theory	2000	x4008
27B	Tournament bitmasks, brute force, dfs and similar, greedy	1300	x5161
25A	IQ test brute force	1300	x81627
23A	You're Given a String... brute force, greedy	1200	x5090
22B	Bargaining Table brute force, dp	1500	x4084
22A	Second Order Statistics brute force	800	x21000
18D	Seller Bob brute force, dp, greedy	2000	x1033
18B	Platforms brute force, math	1700	x2067
18A	Triangle brute force, geometry	1500	x5710
17A	Noldbach problem brute force, math, number theory	1000	x15183
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3098
9C	Hexadecimal's Numbers brute force, implementation, math	1200	x12409
9B	Running Student brute force, geometry, implementation	1200	x5210
7A	Kalevitch and Chess brute force, constructive algorithms	1100	x6872
6D	Lizards and Basements 2 brute force, dp	2600	x1818
6A	Triangle brute force, geometry	900	x19154
4A	Watermelon brute force, math	800	x484963
3C	Tic-tac-toe brute force, games, implementation	1800	x6900

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