func_code_string: #include <bits/stdc++.h>   using namespace std;   void read(vector<long long> &v) {     for (int i = 0; i < v.size(); i++) cin >> v[i];   }   void print(vector<long long> v) {     for (int i = 0; i < v.size(); i++) cout << v[i] <<    ;   }   long long n, m, a, b, temp, x, y;   string str;   set<string> strings;   unordered_map<string, vector<int>> mp;   bool check(int l, int r) {     for (auto s : strings) {       if (r - l + 1 < s.size()) continue;       auto it = lower_bound(mp[s].begin(), mp[s].end(), l);       if (it == mp[s].end()) continue;       int val = *it;       if (val <= (r - s.size() + 1)) return 0;     }     return 1;   }   int start;   int solve() {     int l = 0;     int r = 0;     int ans = 0;     for (int l = 0; l < str.size(); l++) {       while (r < l) r++;       if (!check(l, r)) {         if (r - l > ans) {           ans = r - l;           start = l;         }         continue;       }       while (r < str.size()) {         if (check(l, r))           r++;         else           break;       }       if (r - l > ans) {         ans = r - l;         start = l;       }     }     return ans;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     cin >> str;     cin >> n;     for (int i = 0; i < n; i++) {       string s;       cin >> s;       strings.insert(s);     }     for (auto s : strings) {       string temp;       if (s.size() > str.size()) continue;       for (int i = 0; i <= str.length() - s.length(); i++) {         temp = str.substr(i, s.length());         if (temp == s) mp[s].push_back(i);       }     }     long long ans = solve();     cout << ans <<     << start;   }   