Run results for: Powers of two

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; rv:53.0) Gecko/20100101 Firefox/53.0

Browser: Firefox 53

Operating system: Windows 7

Device Platform: Other

Date tested: 7 years ago

Tests:

mm
var j = "MSKU947765"; var s = 0; var r = [1,2,4,8,16,32,64,128,256,512]; for (var e=0;e<4;e++) { var c = j.charCodeAt(e)-55; s+=(Math.floor(c/10.2)+c)*r[e]; }; for (var e=4;e<10;e++){ s+=(j.charCodeAt(e)-48)*r[e]; }; var d = s % 11 % 10; return d;
oo
var j = "MSKU947765"; var sum = 0; for (var i = 0; i < 10; i++) { var m = j.charCodeAt(i); if (i < 4) { m -= 55; m += parseInt(m / 11); } else { m -= 48; } sum += m * Math.pow(2, i); } var d = sum % 11; if (d === 10) d = 0; return d;
compiled first only
var j = "MSKU947765"; var s = 0; var r = [1,2,4,8,16,32,64,128,256,512]; var c = j.charCodeAt(0)-55; s+=(Math.floor(c/10.2)+c)*r[0]; var c = j.charCodeAt(1)-55; s+=(Math.floor(c/10.2)+c)*r[1]; var c = j.charCodeAt(2)-55; s+=(Math.floor(c/10.2)+c)*r[2]; var c = j.charCodeAt(3)-55; s+=(Math.floor(c/10.2)+c)*r[3]; for (var e=4;e<10;e++){ s+=(j.charCodeAt(e)-48)*r[e]; }; var d = s % 11 % 10; return d;
compiled both
var j = "MSKU947765"; var s = 0; var r = [1,2,4,8,16,32,64,128,256,512]; var c = j.charCodeAt(0)-55; s+=(Math.floor(c/10.2)+c)*r[0]; var c = j.charCodeAt(1)-55; s+=(Math.floor(c/10.2)+c)*r[1]; var c = j.charCodeAt(2)-55; s+=(Math.floor(c/10.2)+c)*r[2]; var c = j.charCodeAt(3)-55; s+=(Math.floor(c/10.2)+c)*r[3]; s+=(j.charCodeAt(4)-48)*r[4]; s+=(j.charCodeAt(5)-48)*r[5]; s+=(j.charCodeAt(6)-48)*r[6]; s+=(j.charCodeAt(7)-48)*r[7]; s+=(j.charCodeAt(8)-48)*r[8]; s+=(j.charCodeAt(9)-48)*r[9]; var d = s % 11 % 10; return d;