JSFiddle - React, Tailwind, and code Playground
by redler
JavaScript
var input = '800500614300000002169074050045020000903000040621008900008100000400060000000039800'.split('');
var answer = '672593614354681792169274358745926783983715246621348975238157469497862531516439827'.split('');
var correctSoFar = (function isCorrect(){
for( var i = 0, j = input.length ; i <= j; i++ ){
if( parseInt(input[i]) !== 0 && input[i] !== answer[i] ){
return false;
}
};
return true;
}());
alert(correctSoFar);