Try out this test problem first.

Given the variable x as your input, square it by two and put the result in y.

Examples:

 Input  x = 2
 Output y is 4
 Input  x = 10
 Output y is 100
Solve

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Last Solution submitted on Jun 19, 2026

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Olivier Walos Emilie Jai Rodriguez Colleen Penn State University Oscar Danielson

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