Problem 568. Number of 1s in a binary string

Created by Srivardhini

Solve Later

Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input string is '0000', the output is 0

Solve

Solution Stats

3295 Solutions
1123 Solvers

Last Solution submitted on Oct 23, 2019

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Ryan McBurney on 30 Aug 2019

Something weird is happening

When I submit the size of my code is -1 and it fails the test suite when it seems to work fine in MATLAB desktop.

Solution Comments

Solution 1882740

1 Comment

1 Comment

Sarah Walls on 24 Jul 2019

Why doesn't this solution work? Works just fine in my desktop program...

Problem Recent Solvers1123

Problem Tags

binary sum

Problem 568. Number of 1s in a binary string

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1123

Suggested Problems

More from this Author1

Problem Tags

Problem 568. Number of 1s in a binary string

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1123

Suggested Problems

More from this Author1

Problem Tags

Players