/**
 * @param {number[]} g
 * @param {number[]} s
 * @return {number}
 */
var findContentChildren = function(g, s) {
     let a=0
     let b=0
    let count=0
    g.sort((a,b)=>a-b)
    s.sort((a,b)=>a-b)
     while(a<=g.length&&b<s.length){
        if(s[b]>=g[a]){
           count++
           b++
           a++
        }
        else{
           b++
        }
     }
     return count
};

  var wiggleMaxLength = function (nums) {
        let count = 0;
        let i = 1;
        while (nums[i] === nums[i - 1]) {
          i++;
        }
        let r = nums[i] - nums[i - 1] > 0 ? -1 : 1;  //可能一开始是-也可能是+
        while (i <= nums.length) {  //[3,3,3,2,5]避免这种
          while (nums[i] === nums[i - 1]) {
            i++;
          }

          if ((nums[i] - nums[i - 1]) * r < 0) { //判断是否不一样
            r = nums[i] - nums[i - 1];
            count++;
            i++;
          } else i++;
        }
        return count + 1;
      };

 /**
       * @param {number[]} nums
       * @return {number}
       */
      var maxSubArray = function (nums) {
        let l = 0;
        let reslut = -10000000;
        let suml = 0;
        let flag = 0;
        while (l < nums.length) {
          suml += nums[l];
          if (reslut < suml) reslut = suml;
          if (suml < 0) suml = 0;
          l++;
        }
        return reslut;
      };