Problemset - Codeforces

→ Pay attention

Before contest
Educational Codeforces Round 165 (Rated for Div. 2)
21:10:27
Register now »

→ Filter Problems

Difficulty: —

brute force

Add tag

Problems

#	Name
120A	Elevator brute force, implementation, math	1000	x4489
118C	Fancy Number brute force, greedy, sortings, strings	1900	x2516
117B	Very Interesting Game brute force, number theory	1800	x1535
114B	PFAST Inc. bitmasks, brute force, graphs	1500	x3519
113C	Double Happiness brute force, math, number theory	2200	x1201
113B	Petr# brute force, data structures, hashing, strings	2000	x2712
109E	Lucky Interval brute force, math	2700	x98
109B	Lucky Probability brute force, probabilities	1900	x1320
109A	Lucky Sum of Digits brute force, implementation	1000	x16528
106D	Treasure Island brute force, implementation	1700	x1292
106B	Choosing Laptop brute force, implementation	1000	x5925
105E	Lift and Throw brute force	2500	x179
105D	Entertaining Geodetics brute force, dsu, implementation	2700	x135
105C	Item World brute force, implementation, sortings	2200	x269
105B	Dark Assembly brute force, probabilities	1800	x796
103D	Time to Raid Cowavans brute force, data structures, sortings	2100	x1980
102A	Clothes brute force	1200	x2897
98A	Help Victoria the Wise brute force, implementation	1700	x1166
97D	Robot in Basement bitmasks, brute force, implementation	2700	x229
97A	Domino brute force, implementation	2400	x250
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14383
93C	Azembler brute force, implementation	2500	x410
89C	Chip Play brute force, data structures, implementation	2300	x609
88A	Chord brute force, implementation	1200	x3735
86E	Long sequence brute force, math, matrices	2700	x178
85D	Sum of Medians binary search, brute force, data structures, implementation	2300	x1905
80A	Panoramix's Prediction brute force	800	x49324
77A	Heroes brute force, implementation	1400	x1741
73F	Plane of Tanks brute force, geometry	2900	x74
72E	Ali goes shopping *special problem, brute force, strings	1800	x150
71D	Solitaire brute force, implementation	2200	x599
68C	Synchrophasotron brute force	2200	x303
66B	Petya and Countryside brute force, implementation	1100	x19406
65D	Harry Potter and the Sorting Hat brute force, dfs and similar, hashing	2200	x419
65B	Harry Potter and the History of Magic brute force, greedy, implementation	1700	x1319
64E	Prime Segment *special problem, brute force, math, number theory	1800	x234
63C	Bulls and Cows brute force, implementation	1700	x1624
60D	Savior brute force, dsu, math	2500	x394
60C	Mushroom Strife brute force, dfs and similar	2100	x549
58C	Trees brute force	1800	x1960
55B	Smallest number brute force	1600	x2619
54D	Writing a Song brute force, dp, strings	2100	x503
49D	Game brute force, dp, implementation	1800	x1830
48B	Land Lot brute force, implementation	1200	x2599
47D	Safe brute force	2200	x742
47A	Triangular numbers brute force, math	800	x14243
46A	Ball Game brute force, implementation	800	x8373
44I	Toys brute force, combinatorics	2300	x181
43E	Race brute force, implementation, two pointers	2300	x370
43D	Journey brute force, constructive algorithms, implementation	2000	x1045
42C	Safe cracking brute force, constructive algorithms	2200	x444
41B	Martian Dollar brute force	1400	x3852
38C	Blinds brute force	1400	x2081
38B	Chess brute force, implementation, math	1200	x3384
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6237
34E	Collisions brute force, implementation, math	2000	x563
32A	Reconnaissance brute force	800	x11964
30A	Accounting brute force, math	1400	x3309
29A	Spit Problem brute force	1000	x6814
27E	Number With The Given Amount Of Divisors brute force, dp, number theory	2000	x3982
27B	Tournament bitmasks, brute force, dfs and similar, greedy	1300	x5133
25A	IQ test brute force	1300	x80873
23A	You're Given a String... brute force, greedy	1200	x5064
22B	Bargaining Table brute force, dp	1500	x4068
22A	Second Order Statistics brute force	800	x20798
18D	Seller Bob brute force, dp, greedy	2000	x1029
18B	Platforms brute force, math	1700	x2059
18A	Triangle brute force, geometry	1500	x5688
17A	Noldbach problem brute force, math, number theory	1000	x15003
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3066
9C	Hexadecimal's Numbers brute force, implementation, math	1200	x12348
9B	Running Student brute force, geometry, implementation	1200	x5187
7A	Kalevitch and Chess brute force, constructive algorithms	1100	x6835
6D	Lizards and Basements 2 brute force, dp	2600	x1807
6A	Triangle brute force, geometry	900	x19039
4A	Watermelon brute force, math	800	x479767
3C	Tic-tac-toe brute force, games, implementation	1800	x6849

→