Matching output exactly, even whitespace, is often required. Change the program to output an ending newline.

Click on "Develop mode", and change the output statement to output a newline: print$($user$\_$num$\_$squared$).$ Type $2$ in the input box and run.

Click on "Submit mode", click "Submit for grading", and observe that now the first test case passes and $1$ point was earned.