加强国资集团网站建设深圳谷歌seo公司
题目:

题解:
func countBits(n int) []int {bits := make([]int, n+1)for i := 1; i <= n; i++ {bits[i] = bits[i&(i-1)] + 1}return bits
}题目:

题解:
func countBits(n int) []int {bits := make([]int, n+1)for i := 1; i <= n; i++ {bits[i] = bits[i&(i-1)] + 1}return bits
}