fork(1) download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. // Speed
  4. #define fast_io ios::sync_with_stdio(0); cin.tie(0); cout.tie(0)
  5. // Typedefs
  6. #define int long long
  7. #define pb push_back
  8. #define ff first
  9. #define ss second
  10. #define all(x) (x).begin(), (x).end()
  11. #define rall(x) (x).rbegin(), (x).rend()
  12. #define sz(x) ((int)(x).size())
  13. #define endl '\n'
  14. #define yes cout << "yes\n"
  15. #define no cout << "no\n"
  16. // Loops
  17. #define rep(i,a,b) for(int i=a;i<b;++i)
  18. #define per(i,a,b) for(int i=b-1;i>=a;--i)
  19. #define each(x, a) for (auto& x : a)
  20. // Consts
  21. const int INF = 1e18;
  22. const int MOD = 1e9+7;
  23. const int N = 2e5 + 5;
  24.  
  25. void solve() {
  26. 	string s;
  27. 	cin>>s;
  28.     int n = s.size(), ans = 0;
  29.     for(int i=0;i<n;i++){
  30.         if(s[i]=='.'){
  31.             int j=i;
  32.             while(j<n && s[j]=='.') j++;
  33.             int len = j - i;
  34.             ans += (len == 1 ? 1 : 2);
  35.             i = j-1;
  36.         }
  37.     }
  38.     cout<<ans<<endl;
  39. }
  40.  
  41. int32_t main() {
  42.     fast_io;
  43.     int t;
  44.     cin >> t;
  45.     while (t--) {
  46.         solve();
  47.     }
  48.     return 0;
  49. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
copy 
5
3
...
7
##....#
7
..#.#..
4
####
10
#...#..#.#
stdout
copy 
0
2
0
2
0
https://ideone.com/2Hi5xb
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!