robo.cpp

#include <iostream> // includes cin to read from stdin and cout to write to stdout
    using namespace std; // since cin and cout are both in namespace std, this saves some text
    int main() {
      int t, n, m, r, c, sr, sc, tr, tc;
      std::string instruction;
      
      cin >> t; // read t. cin knows that t is an int, so it reads it as such.
      
      for (int i = 1; i <= t; ++i) {
       
        cin >> n >> r >> c >> sr >> sc; // read n and then m.
        int positions [n+1][c+1] = {0};
        positions[sr][sc] = 1;
        tr = sr; tc = sc;
        cin >> instruction;

        for(int i = 0; i< n; i++){
            switch (instruction[i])
            {
                case 'E':
                    while (positions[tr][tc +1] == 1){
                        tc++;
                    }
                    tc++;
                    break;
                case 'W':
                    while (positions[tr][tc -1] == 1){
                        tc--;
                    }
                    tc --;
                    break;

                case 'N':
                    while (positions[tr -1][tc] == 1){
                        tr--;
                    }
                    tr--;
                    break;

                case 'S':
                    while (positions[tr+1][tc] == 1){
                        tr++;
                    }
                    tr ++;

                    break;
            
              
              default:
                  break;
              }
              positions[tr][tc] = 1;
          }

          cout << "Case #" << i << ": " << tr << " " << tc << endl;

        // cout knows that n + m and n * m are ints, and prints them accordingly.
        // It also knows "Case #", ": ", and " " are strings and that endl ends the line.
      }
      return 0;
    }