Problem 3690. OXO counting

    >> board = ['OOX'
                'XXO'
                'OXO'];
    >> count_OXO(board)
    ans =
       3
    >> board = [' O '
                'XXO'
                'OXO'];
    >> count_OXO(board)
    ans =
       1

Solution Comments

Problem Recent Solvers19

Suggested Problems

• Read a column of numbers and interpolate missing data

  2356 Solvers

• Tell me the slope

  1843 Solvers

• Back to basics 13 - Input variables

  396 Solvers

• Implement simple rotation cypher

  1099 Solvers

• Unique values without using UNIQUE function

  455 Solvers

More from this Author40

• realsmall

  31 Solvers

• Dealfun (1.0)

  32 Solvers

• Which permutation is it?

  36 Solvers

• Array ex-OR

  59 Solvers

• Pancake sorting - minimum flips.

  37 Solvers