woonketwong

function depthFirstSearch(node){
    if (node === null) return;
    
    // visit node
    console.log(node.value);
    node.visited = true;
    
    for (var i = 0; i < node.children.length; i++){
        if (node.children[i].visited === false){
            depthFirstSearch(node.children[i]);

woonketwong

function breadthFirstSearch(node){
    
    // build a queue
    var q = [];
    
    // initialize q
    q.push(node);
    
    var currentNode = null;
    

woonketwong

function findLocalMin(array, start, end){
    var mid = Math.floor( (start + end)/2 );
    
    if (((mid - 1) < 0) || ((mid + 1) >= array.length)) return null;
    
    if (array[mid - 2] > array[mid - 1] && array[mid - 1] < array[mid]){
        return array[mid-1];
    } else if ( (array[mid-1] >= array[mid-2])){
        return findLocalMin(array, start, mid);
    } else {

woonketwong

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;