Problem 2138. union without repitition

 a = [9 9 9 9 9 9 8 8 8 8 7 7 7 6 6 6 5 5 4 2 1]
 b = [1 1 1 3 3 3 3 3 4 4 4 4 4 10 10 10]

 [9 8 7 6 5 4 2 1 3 10]

Solution Comments

Problem Recent Solvers106

Suggested Problems

• given 3 sides, find area of this triangle

  808 Solvers

• First non-zero element in each column

  891 Solvers

• Getting the absolute index from a matrix

  250 Solvers

• Sum the numbers on the main diagonal

  594 Solvers

• COUNT VOWEL

  120 Solvers

More from this Author9

• most frequent character

  158 Solvers

• reverse string

  376 Solvers

• Find the index of n in magic(n)

  258 Solvers

• ascii value

  145 Solvers

• Alternately upper-lower case

  247 Solvers