C++

1class Solution {
2  public:
3    vector<vector<string>> suggestedProducts(vector<string>& products, string searchWord) {
4      sort(products.begin(), products.end());
5      vector<vector<string> > answer;
6      bool wasIt = false;
7
8      int i=0;
9      for(char ch : searchWord) {
10        vector<string> temp, re;
11
12        for(string str : products) {
13          if(str.size() <= i) continue;
14          if(str[i] == ch) {
15            temp.push_back(str);
16          }
17        }
18
19        for(int j=0; j<3 && j<temp.size(); ++j) 
20          re.push_back(temp[j]);
21
22        answer.push_back(re);
23        products = temp;
24        ++i;
25      }
26
27      return answer;
28    }
29};