Problem 44101. Adaptive ZigZag

 [ 1 2 5 6;
   3 4 7 8;
   9 10 13 14;
   11 12 15 16] 

 [ 1 5 9 13 2 3 4 6 7 8 10 11 12 14 15 16]

Solution Comments

Problem Recent Solvers13

Suggested Problems

• Which values occur exactly three times?

  5247 Solvers

• Get the area codes from a list of phone numbers

  1075 Solvers

• Replace all zeros and NaNs in a matrix with the string 'error'

  104 Solvers

• Is it an Armstrong number?

  355 Solvers

• Find my daddy long leg (No 's')

  2810 Solvers

More from this Author14

• Is it a mail?

  17 Solvers

• Find my secret function III

  27 Solvers

• Find my secret function I

  32 Solvers

• Divisible by 21

  54 Solvers

• Even or Odd

  82 Solvers