Skip to content

Commit bb212f3

Browse files
authored
[ PS ] : Number of 1 Bits
1 parent 30802e9 commit bb212f3

File tree

1 file changed

+12
-0
lines changed

1 file changed

+12
-0
lines changed

number-of-1-bits/uraflower.js

Lines changed: 12 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,12 @@
1+
/**
2+
* 주어진 숫자를 2진수로 표현했을 때 비트가 1인 개수를 반환하는 함수
3+
* @param {number} n
4+
* @return {number}
5+
*/
6+
const hammingWeight = function(n) {
7+
const binary = n.toString(2);
8+
return Array.from(binary).filter((bit) => bit == 1).length;
9+
};
10+
11+
// 시간복잡도: O(n)
12+
// 공간복잡도: O(n)

0 commit comments

Comments
 (0)