第一周

1. Algorithm 两数之和

var twoSum = function(nums, target) {
     for (var i = 0; i < nums.length; i++) {
        for (var j = i + 1; j < nums.length; j++) {
            if (nums[j] == target - nums[i]) {
                return [i,j];
            }
        }
    }
};

2. Review

http://blog.thefirehoseproject.com/posts/learn-to-code-and-be-self-reliant/
不要畏惧困难，迎难而上

3. Tip

4. share