menu
announcement

Spectrum will become read-only on August 10, 2021. Learn more about the decision in our official announcement.

Back To Back SWE

We help software engineers find the job of their dreams with exceptional explanations & teaching resources

Channels
Team
Posts
Members
Info

Linked List -> Testing for cycles bug

Could not run working solution (tried to paste the same solution on leetcode for the same problem) Received TypeError: Converting circular structure to JSON Language: JavaScript …

thumbsup
0
message-simple
0

Duplicate Answer Error - [4 Sum] question.

The two answer codes for question [4 Sum] is the same!

thumbsup
0
message-simple
0

The ability to mark problems as favorite... is missing?

The ability to save favorite problems is showcased from the dashboard as a 'seemingly' available feature- However the ability to mark a problem as favorited is missing from the content page of a given problem! The state shows up in the rendered contentPage component, with its…

thumbsup
0
message-simple
0

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…

thumbsup
0
message-simple
0

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.

thumbsup
0
message-simple
0

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.

thumbsup
0
message-simple
0

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.

thumbsup
0
message-simple
0

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.

thumbsup
0
message-simple
0

Testing Issue

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…

thumbsup
0
message-simple
1

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: …

thumbsup
0
message-simple
0