YYeetCode

YeetCode

Practice DSA with better feedback.

Solve focused interview problems and see exactly why submissions fail, from wrong answers to runtime errors and timeouts.

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Problems
Pattern tagged
Submissions
Hidden-case feedback
Languages
Python, JS, C++, Java, Go
Workspace preview
Valid Parentheses
Easy
Two Sum
Solved
Valid Parentheses
Attempted
Best Time to Buy and Sell Stock
Todo
Wrong Answer
5 / 11 tests passed

First failed case is shown with the input, expected output, and a button to rerun it as a custom test.

input    = ["([)]"]
expected = false
actual   = true

Built for deliberate practice

Less guessing. Faster debugging.

Know what failed

Wrong answer, runtime error, TLE, first failed case, and tests passed are shown directly in the workspace.

Reproduce edge cases

The first failed case can be added as a custom test so you can debug it without hunting through output.

Track progress

Solved, attempted, drafts, and submission history stay tied to your account across problems.