We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
There was an error while loading. Please reload this page.
1 parent 30a1246 commit d9a5988Copy full SHA for d9a5988
top-k-frequent-elements/y00eunji.js
@@ -5,9 +5,9 @@
5
*/
6
var topKFrequent = function(nums, k) {
7
// 1. nums 배열을 순회하여 각 숫자의 빈도를 계산하고 obj 객체에 저장
8
- const obj = nums.reduce((arr, idx) => {
9
- arr[idx] = (arr[idx] || 0) + 1;
10
- return arr;
+ const obj = nums.reduce((acc, cur) => {
+ acc[cur] = (acc[cur] || 0) + 1;
+ return acc;
11
}, {});
12
13
// 2. obj 객체의 키-값 쌍을 배열로 변환하고, 값을 기준으로 내림차순 정렬, k개 추출
0 commit comments