Robotti

input/code.cpp: In function 'int main()':
input/code.cpp:10:5: error: 'vector' was not declared in this scope
   10 |     vector<int> locations;
      |     ^~~~~~
input/code.cpp:2:1: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'?
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | 
input/code.cpp:10:12: error: expected primary-expression before 'int'
   10 |     vector<int> locations;
      |            ^~~
input/code.cpp:18:13: error: 'locations' was not declared in this scope
   18 |             locations.push_back(i);
      |             ^~~~~~~~~
input/code.cpp:25:12: error: 'locations' was not declared in this scope
   25 |     while (locations.size() > 0)
      |            ^~~~~~~~~

#include <iostream>
 
using namespace std;
 
int main()
{
    int n;
    string huoneet;
    cin >> n >> huoneet;
    vector<int> locations;
    int pos;
    int askeleet = 0;
    int kolikot = 0;
    for (int i = 1; i < n + 1; i++)
    {
        if (huoneet.at(i - 1) == '*')
        {
            locations.push_back(i);
        }
        else if (huoneet.at(i - 1) == 'R')
        {
            pos = i;
        }
    }
    while (locations.size() > 0)
    {
        int start = 0;
        int m = locations.size() - 1;
        int end = m;
        int dist = m + 1;
        int nearestIdx = 0;
        while (start <= end)
        {
            int mid = (start + end) / 2;
            if ((locations[mid] < pos) && (mid == m + 1 || locations[mid + 1] > pos))
            {
                dist = pos - locations[mid];
                nearestIdx = mid;
                break;
            }
            else if ((locations[mid] > pos) && (mid == 0 || locations[mid - 1] < pos))
            {
                dist = locations[mid] - pos;
                nearestIdx = mid;
                break;
            }
 
            if (locations[mid] > pos)
            {
                end = mid - 1;
            }
            else if (locations[mid] < pos)
            {
                start = mid + 1;
            }
        }
        if ((nearestIdx < m && dist == locations[nearestIdx + 1] - pos) || (nearestIdx > 0 && dist == pos - locations[nearestIdx - 1]))
        {
            break;
        }
        kolikot++;
        askeleet += dist;
        pos = locations[nearestIdx];
        locations.erase(locations.begin() + nearestIdx);
    }
 
    cout << askeleet << " " << kolikot << "\n";
 
    return 0;
}