| package main | |
| func countBits2(num int) []int { | |
| res := make([]int, num+1) | |
| for i:=1;i <= num; i++ { | |
| res[i] = res[i & i-1] + 1 | |
| } | |
| return res | |
| } |
| package main | |
| func countBits2(num int) []int { | |
| res := make([]int, num+1) | |
| for i:=1;i <= num; i++ { | |
| res[i] = res[i & i-1] + 1 | |
| } | |
| return res | |
| } |