Sha256: 6d8a0a18f5340515c623764d5f1d6e144c4ab5a554f16a2752459773b8573e63
Contents?: true
Size: 841 Bytes
Versions: 211
Compression:
Stored size: 841 Bytes
Contents
let isPalindrome = (num) => num.toString().split('').reverse().join('') === num.toString();
let Palindromes = (params) => {
let maxFactor, minFactor, maxProduct, minProduct, data;
maxFactor = params.maxFactor;
minFactor = params.minFactor || 1;
maxProduct = 1;
minProduct = Infinity;
data = [];
for (let ii = minFactor; ii < maxFactor; ii++) {
for (let jj = ii; jj <= maxFactor; jj++) {
let product = ii * jj;
if (isPalindrome(product)) {
data[product] = [ii, jj];
maxProduct = Math.max(maxProduct, product);
minProduct = Math.min(minProduct, product);
}
}
}
return {
largest: {
value: maxProduct,
factors: data[maxProduct]
},
smallest: {
value: minProduct,
factors: data[minProduct]
}
};
};
export default Palindromes;
Version data entries
211 entries across 211 versions & 1 rubygems