Solución
solution.tsTypeScript
export function sortByFrequency(nums: number[]): number[] {
let freq = { }
for(let num of nums) {
freq[num] = (freq[num] || 0) + 1;
}
return nums.sort(function (a,b) {
if (freq[a] === freq[b]) {
return a - b;
}
return freq[b] - freq[a]
});
}0respuestas