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  1. // بسم الله الرحمن الرحيم
  2.  
  3. // link:  
  4. // NOTE:  
  5.  
  6. #include <bits/stdc++.h>
  7. using namespace std;
  8.  
  9. template <typename T> ostream &operator<<(ostream &os, vector<T> &v) { for (auto &i : v) os << i << ' '; return os; }
  10. template <typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &i : v) is >> i; return is; } 
  11. #define endl        '\n'
  12. #define int         long long
  13. #define ull         unsigned long long
  14. #define pii         pair<int, int>
  15. #define vi          vector<int> 
  16. #define all(v)      v.begin(), v.end()
  17. #define allr(v)    v.rbegin(), v.rend()
  18. #define Num_of_Digits(n) ((int(log10(n)) + 1))
  19.  
  20. #define ElgamalyHowaAmaly  ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); cout << fixed << setprecision(10)
  21. const double EPS = 1e-9;
  22. const int Mod = 1e9+7; //  998244353;
  23. const int N = 2e5+7;
  24.  
  25.  
  26. void solve1()
  27. {
  28.     string a, b;    cin >> a >> b;
  29.     map<string, int> m;
  30.     for(int i = 0; i < a.size(); ++i){
  31.         string s = "";
  32.         for(int j = i; j < a.size(); ++j){
  33.             s += a[j];
  34.             m[s] = 1;
  35.         }
  36.     }
  37.  
  38.     int x = 0;
  39.     for(int i = 0; i < b.size(); ++i){
  40.         string s = "";
  41.         for(int j = i; j < b.size(); ++j){
  42.             s += b[j];
  43.             if(m[s] == 1){
  44.                 if(s.size() > x){
  45.                     x = s.size();
  46.                 }
  47.             }
  48.         }
  49.     }
  50.  
  51.     if(x == 0) cout << a.size() + b.size() << endl;
  52.     else {
  53.         cout << a.size() - x + b.size() - x << endl;
  54.     }
  55. }
  56.  
  57. signed main(){
  58.  
  59.     ElgamalyHowaAmaly;
  60.  
  61.     int t = 1;
  62.     cin >> t;
  63.     for(int test = 1; test <= t; ++test)
  64.     {
  65.         solve1();
  66.     }
  67.     return 0;
  68. }
Success #stdin #stdout 0s 5320KB
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stdout 
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https://ideone.com/Zw3oSJ
language:
C++14 (clang 8.0)
created:
4 hours ago
visibility:
public

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