Problem 42085. Sum of digits of powers of 2

 Input: n = 7
 2^n = 128
 Output: b = 1 + 2 + 8 = 11

Solution Comments

Problem Recent Solvers72

Suggested Problems

• Matrix indexing with two vectors of indices

  782 Solvers

• Generate N equally spaced intervals between -L and L

  956 Solvers

• Convert a vector into numbers

  220 Solvers

• length of a vector

  784 Solvers

• Divide by 4

  1229 Solvers

More from this Author1

• Ring Matrix

  33 Solvers