Cody

# Problems

1 – 19 of 19
 Problem Title Likes Solvers Difficulty

#### Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

21

4340

#### Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

30

8204

#### Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

58

10124

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

99

20023

#### Problem 262. Swap the input arguments

Created by: Steve Eddins

35

5974

36

7383

#### Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

32

5527

#### Problem 6. Select every other element of a vector

Created by: Cody Team

132

23464

#### Problem 649. Return the first and last characters of a character array

Created by: @bmtran (Bryant Tran)

20

4994

#### Problem 838. Check if number exists in vector

Created by: Nichlas

34

6241

#### Problem 7. Column Removal

Created by: Cody Team

105

19285

#### Problem 645. Getting the indices from a vector

Created by: Doug Hull

36

4785

#### Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

26

4244

#### Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

78

11618

#### Problem 19. Swap the first and last columns

Created by: Cody Team

76

14453

#### Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

40

4330

#### Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

91

14052

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

Created by: Binbin Qi

Tags zeros, for, ones

76

5425

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

109

11994

1 – 19 of 19