Problem 45384. Sum! Sum! Sum!

a,aa,aaa,aaaa,... 
2,22,222,2222,...  [for a=2]

Solution Comments

Problem Recent Solvers41

Suggested Problems

• Which doors are open?

  3433 Solvers

• Extract leading non-zero digit

  2246 Solvers

• Program an exclusive OR operation with logical operators

  750 Solvers

• Find the product of a Vector

  348 Solvers

• Divisible by 5

  494 Solvers

More from this Author174

• Kissing Circles-01

  17 Solvers

• First Duplicate

  10 Solvers

• Can the knight take out the pawn?

  14 Solvers

• Symmetric Pair

  8 Solvers

• Minimal Path - 02

  11 Solvers