5K35OVLHW4I2JDL6DPUWUFTLPBRZIKQIF7JGFVN75EHB4KJV2JLAC
6CRZBNMMLPKM7TAJ7HDX4XJR2DKBWOS72Q65QMBO2KSWQADWJPGAC
DITZRHVHIYQHZ3HV3VWSRZLAAK4S6NJG33VPHNQ62WCHU46R7RTQC
5AMZXFS5GBD6DS64Q5RTY55U7LQDMDW776UHZK4HQPPXWSMO3MAQC
6AXPZL5PQMW5P6BPRTGWO3AOWAU5OC33UYBY3TVOHUVQXCRVVTPQC
let xr = ((x as f64) / (width as f64) + 0.15) * 2. * PI;
for x in 0..(width as usize) {