A binary string is a word containing only Os and 1s. In a binary string, a 1-run is a non-extendable substring containing only 1s. Given a positive integer n, let B(n) be the number of 1-runs in the binary representation of n. For example, B(107) = 3 since 107 in binary is 1101011 which has exactly three 1-runs. What is the following expression equal to? B(1) + B(2) + B(3) + ... + B(255)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
100%
A binary string is a word containing only Os and 1s. In a binary string, a 1-run
is a non-extendable substring containing only 1s. Given a positive integer n,
let B(n) be the number of 1-runs in the binary representation of n. For
example, B(107) = 3 since 107 in binary is 1101011 which has exactly three
1-runs. What is the following expression equal to?
B(1) + B(2) + B(3) + ... + B(255)
Transcribed Image Text:A binary string is a word containing only Os and 1s. In a binary string, a 1-run is a non-extendable substring containing only 1s. Given a positive integer n, let B(n) be the number of 1-runs in the binary representation of n. For example, B(107) = 3 since 107 in binary is 1101011 which has exactly three 1-runs. What is the following expression equal to? B(1) + B(2) + B(3) + ... + B(255)
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,