| 157 | }; |
| 158 | |
| 159 | int main() { |
| 160 | int t; |
| 161 | cin; |
| 162 | while (t--) { |
| 163 | string s; |
| 164 | getline(cin, s); |
| 165 | Node *root = buildTree(s); |
| 166 | |
| 167 | int target; |
| 168 | cin >> target; |
| 169 | Solution ob; |
| 170 | cout << ob.minTime(root, target) << endl; |
| 171 | } |
| 172 | return 0; |
| 173 | } |
| 174 | |
| 175 |