Whitespace Checker
FormattingEasyVerify string formats and source indentations by scanning for tabs, trailing spaces, and blank lines.
Alt+Shift+8
Formatting Panel
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Example Test Cases
Trailing space & double newlines
Input 1:line1
line2
line3
Output:Trailing spaces on line 1 | Consecutive empty on line 4
Load Case
Mixed spaces & tabs indentations
Input 1: line1
line2
Output:Tab on line 1 | Mixed Indentation global warning
Load Case
Complexity Specs
Time ComplexityO(N)
Space ComplexityO(N)
Notes & Tips
- Checks for trailing spaces, raw tabs, consecutive newlines, and mixed indentations.
- Important to clear Presentation Errors (PE) on picky contest judges.
- Clicking a row highlight details standard formatting solutions.