Problem description is not correct in "Count subarrays that sum to k" problem
The description says that count of unique and contiguous subarrays that sum to k must be returned but Cumulative sum cache solution considers duplicate subarray as well in the result count. Can @bephrem(bephrem) or the instructor in the video correct me if I am…
Test If A Binary Tree Is Symmetric - Java and Swift solutions
More tests/trees are probably needed on this problem. It allows a solution that does not require a check for the node's value, just the node's structure.
This solution was allowed to pass on Java and Swift.
Test A Tree For The BST Property (single test case fails)(JS)
Single test case fails when using provided recursive solution. Returns false when it should return true. When recreating the test case locally the same code returns true.
Sum Root To Leaf Paths (single test case fails with provided solution)(JS)
single test case (not the submit button) fails with a correct solution. Expected return value is an integer rather than a boolean.
Add Strings - problem statement is wrong.
The problem statement for the problem "Add Strings" mentions that you'll receive a string representation of a binary number, but the examples mention differently and the Solution code shows that you'll only receive a string representation of the actual integer.
Ran into a bug when I was attempting to run my solution for the intersection of two arrays. "There was a fatal error when compiling or executing your program. Please contact us - this is our codes fault, not yours". Which falls in line with the previous issues with 'Enumerate…
Exception stacktrace has different line numeration from solution
When an exception is thrown, the lines in the stack trace, and in actual code, the line numbers sometimes are different by 1 or 2.
It's quite annoying.
The task where I noticed it: …
Cannot scroll in code editor
After submitting or running, when the text is large enough, I cannot scroll down to see my code in the bottom, or going to the bottom by 'down' key.
And there is no scroll bar
Problems with the text editor.
I'm having issues with the text editor, once I write some blocks that go within parentheses the cursor starts to be at least 1 character off. Which makes really hard to write and correct text.
I'm using Safari 13.1.1
https://backtobackswe.com/platform/content/binary-tree-diameter Your solution on js did not pass tests