Easy Sequences 64: Base-14 Arithmetic Function - MATLAB Cody - MATLAB Central

Problem 53905. Easy Sequences 64: Base-14 Arithmetic Function

Difficulty:
(6)
Rate
For an integer n, the base-14 arithmetic function, , is defined as follows:
  • Convert n to base-14, using the letters '' for digits to .
  • Replace the letters '' with the arithmetic operation symbols '', respectively.
  • Remove any leading or trailing operation symbols.
  • For consecutive operation symbols between two numeric symbols, retain only the first operation and remove all others.
  • Evaluate the resulting expression in base-10.
  • Return the evaluated expression as , rounded-off to the nearest integer.
  • Finally, output if contains only "operation symbols", or if , or if , or if .
For example if :
Therefore:
.
Given a set positive integers N, find the integer x, , such that is minimized. If there are more than one integers, x in N that minimizes , please output the largest of those x's.
For example for :
Therefore, is minimized when , for . Since we are asked to select the largest minimizer, our program output should be .
Solve

Solution Stats

85.71% Correct | 14.29% Incorrect
Last Solution submitted on Jul 14, 2024

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers4

Suggested Problems

More from this Author116

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Go to top of page