Daniel Bergman

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1 – 50 of 194

Problem 369. Basic electricity in a dry situation

Created by: AMITAVA BISWAS

Tags physics, current, cody5

1

Solution

12

Size

1

Solution

12

Size

Problem 44314. A Simple Tide Gauge with MATLAB

Created by: AMITAVA BISWAS

Tags ocean, prediction, regression

2

Solutions

19

Size

2

Solutions

19

Size

Problem 44384. Find the nearest prime number

Created by: Matthew Eicholtz

Tags prime numbers, cody5

2

Solutions

34

Size

2

Solutions

34

Size

Problem 44305. 5 Prime Numbers

Created by: goc3

Tags prime, primes, string

2

Solutions

61

Size

2

Solutions

61

Size

Problem 44360. Pentagonal Numbers

Created by: goc3

Tags series, number, sequence

4

Solutions

70

Size

4

Solutions

70

Size

Problem 44343. Pair Primes

Created by: Mehmet OZC

Tags integers, prime numbers, cody5

4

Solutions

113

Size

4

Solutions

113

Size

Problem 44364. Is this a valid Tic Tac Toe State?

Created by: Doug Hull

Tags cody5

4

Solutions

164

Size

4

Solutions

164

Size

Problem 44365. An asteroid and a spacecraft

Created by: AMITAVA BISWAS

Tags projectile, mechanics, cody5

2

Solutions

61

Size

2

Solutions

61

Size

Problem 42807. Approximate e

Created by: HH

Tags approximation, exp, e

3

Solutions

20

Size

3

Solutions

20

Size

Problem 44735. Aztec Diamond domino tilings

Created by: HH

Tags combinatorics, tiling

1

Solution

20

Size

1

Solution

20

Size

Problem 44477. Find left eigenvector of row stochastic matrix

Created by: Martin C.

Tags random, matrix, eigenvalue

4

Solutions

28

Size

4

Solutions

28

Size

Problem 44856. Permutation Via Multiplication

Created by: Daniel Bergman

Tags digits

1

Solution

70

Size

1

Solution

70

Size

Problem 44385. Extra safe primes

Created by: Matthew Eicholtz

Tags prime numbers, cody5, safe prime

4

Solutions

57

Size

4

Solutions

57

Size

Problem 358. Who knows the last digit of pi?

Created by: Bart

Tags cody meets chuck norris, spam, spa

1

Solution

10

Size

1

Solution

10

Size

Problem 180. Omit columns averages from a matrix

Created by: Roy Fahn

Tags columns, matrix

1

Solution

14

Size

1

Solution

14

Size

Problem 1107. Find max

Created by: Marco

Tags find, vector, matrix

1

Solution

14

Size

1

Solution

14

Size

Problem 145. Increment a number, given its digits

Created by: the cyclist

Tags digit increment

4

Solutions

92

Size

4

Solutions

92

Size

Problem 58. Tic Tac Toe FTW

Created by: Cody Team

Tags game, fun, tic tac toe

12

Solutions

150

Size

12

Solutions

150

Size

Problem 730. How many trades represent all the profit?

Created by: Doug Hull

Tags vector, asee, summation

1

Solution

30

Size

1

Solution

30

Size

Problem 89. Counting in Finnish

Created by: Cody Team

Tags strings, finnish

1

Solution

84

Size

1

Solution

84

Size

Problem 619. Multiply a column by a row

Created by: AMITAVA BISWAS

Tags basic matlab, matrix; multiply

1

Solution

13

Size

1

Solution

13

Size

Problem 640. Getting logical indexes

Created by: Doug Hull

Tags indexing, logical indexing, ml101

1

Solution

13

Size

1

Solution

13

Size

Problem 1702. Maximum value in a matrix

Created by: Gnaneswar Nadh satapathi

Tags matlab 101, matrix, basic matlab

1

Solution

17

Size

1

Solution

17

Size

Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 86. Renaming a field in a structure array

Created by: Cody Team

Tags matlab

2

Solutions

30

Size

2

Solutions

30

Size

Problem 729. Flag largest magnitude swings as they occur

Created by: Doug Hull

Tags asee, peaks, change

1

Solution

68

Size

1

Solution

68

Size

Problem 716. Arrange vector in ascending order

Created by: Ismail shaikh

Tags basic matlab, basics, arrange vector in ascending order

1

Solution

12

Size

1

Solution

12

Size

Problem 250. Project Euler: Problem 10, Sum of Primes

Created by: Doug Hull

Tags projecteuler, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

1

Solution

71

Size

1

Solution

71

Size

Problem 71. Read a column of numbers and interpolate missing data

Created by: Cody Team

Tags data cleaning, average

4

Solutions

77

Size

4

Solutions

77

Size

Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

1

Solution

32

Size

1

Solution

32

Size

Problem 1192. Say something funny

Created by: Alfonso Nieto-Castanon

Tags funny

1

Solution

12116

Size

1

Solution

12116

Size

Problem 625. Determine Whether an array is empty

Created by: Yudong Zhang

Tags matrix, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 170. First N Perfect Squares

Created by: @bmtran (Bryant Tran)

Tags math, perfect squares, integers

1

Solution

15

Size

1

Solution

15

Size

Problem 1545. Return area of square

Created by: Marek Kuklis

Tags matlab, basic matlab, <h1>test

1

Solution

12

Size

1

Solution

12

Size

Problem 129. All capital?

Created by: AMITAVA BISWAS

Tags string, basic matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 132. given 3 sides, find area of this triangle

Created by: AMITAVA BISWAS

Tags geometry, siam, poor_test_suite

1

Solution

22

Size

1

Solution

22

Size

Problem 78. Implement a ROT13 cipher

Created by: Cody Team

Tags matlab, encoding, cipher

3

Solutions

102

Size

3

Solutions

102

Size

Problem 195. Program an exclusive OR operation with logical operators

Created by: Tobias Otto

Tags logical operations, xor, and

1

Solution

21

Size

1

Solution

21

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

3

Solutions

43

Size

3

Solutions

43

Size

Problem 1774. Free passes for everyone!

Created by: Alfonso Nieto-Castanon

Tags matlab, hack, freepass

1

Solution

9

Size

1

Solution

9

Size

Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

2

Solutions

71

Size

2

Solutions

71

Size

Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

2

Solutions

19

Size

2

Solutions

19

Size

Problem 44387. Birthday cake

Created by: Matthew Eicholtz

Tags geometry, cody5:hard

25

Solutions

178

Size

25

Solutions

178

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

4

Solutions

71

Size

4

Solutions

71

Size

Problem 77. Clean the List of Names

Created by: Cody Team

Tags strings

1

Solution

44

Size

1

Solution

44

Size

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

5

Solutions

63

Size

5

Solutions

63

Size

Problem 69. Find the peak 3n+1 sequence value

Created by: Cody Team

Tags 3n+1

1

Solution

74

Size

1

Solution

74

Size

Problem 719. Rotate a Matrix by 90 degrees

Created by: Reza Ahmadzadeh

Tags matrix, basic matlab, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

Created by: James

Tags time, cody5

3

Solutions

10

Size

3

Solutions

10

Size

1 – 50 of 194