A function: [paste]. Trace it
line by line with input
[given], showing every
variable's value after each
step in a table. Explain only
after the trace.

Trace This Code By Hand

A table of every variable at every step, before any explanation.

Prompt

Here's a function: [paste it]. Trace it line by line with the input [give one], showing every variable's value after each step in a table. Don't explain what it does until the trace is finished.