Assign Cookies
Assume you are an awesome parent and want to give your children some cookies. Each child `i` has a greed factor `g[i]`, which is the minimum size of a cookie that the child will be content with. Each cookie `j` has a size `s[j]`. If `s[j] >= g[i]`, you can assign cookie `j` to child `i`, and the child will be content. Each child can be assigned at most one cookie.