Go - Return bit 1 count
13 Jan 2023Go 程式碼如下：
func BitCount(x int) int {
cnt := 0
for x > 0 { // 當 x <= 0 就是完全沒 1 了
x = x & (x - 1) // 每次會不見一個 1
cnt++
}
return cnt
}
Go 程式碼如下：
func BitCount(x int) int {
cnt := 0
for x > 0 { // 當 x <= 0 就是完全沒 1 了
x = x & (x - 1) // 每次會不見一個 1
cnt++
}
return cnt
}
solidity picoCTF Go ethernaut linux leetcode blockchain sql react leetcode-top-interview array medium typescript smart-contract solana javascript java ethereum easy css Linux zsh ubuntu two-pointer next.js jekyll http hardhat golang ethers Secureum Rust web wallet vscode typeorm truffle stack shell rpc notion notes nodejs nextjs mocha html github git geth express eslint docker cloudflare Vim DSA