Notes
This function is in beta test. Please help improve it in the issues
here.
Your Answer
Your double_square.txt: 4********** 3.7******** 3.69******* 3.691****** 3.6911***** 3.69107**** 3.691075*** 3.6910749** 3.69107494* 3.691074937
JOJ Answer
Your double_square.txt: 4********** 3.7******** 3.69******* 3.691****** 3.6911***** 3.69107**** 3.691075*** 3.6910749** 3.69107494* 3.691074937