a = 10
b = 20
a = 20
b = 10
The test case is not correct.
I cleaned up the test.
duplicate of 262
swap algorithm without auxiliary variables
Is the Point in a Circle?
Getting logical indexes
Make a random, non-repeating vector.
Return the first and last character of a string
Return area of square
Find 100 from a Matrix and Replace With 0 with less computation time
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