ASD 6.5

#include <iostream>
#include <ctime>
#include <vector>
#include <algorithm>
#include <cmath>
#include <set>

using namespace std;

const int WALL = -1;
const int SPACE = -2;
const int START = 0;
const int END = -22;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int N, M;
    cin >> N >> M;
    vector <vector <int>> a (N);
    pair <int,int> start_in, end_in;

    char lel;
    for (int i = 0; i < N; ++i) {
        for (int g = 0; g < M; ++g) {
            cin >> lel;
            if (lel == '+') a[i].push_back(WALL);
            if (lel == '.') a[i].push_back(SPACE);
            if (lel == '@') {
                a[i].push_back(START);
                start_in = {i, g};
            }
            if (lel == '#') {
                a[i].push_back(END);
                end_in = {i, g};
            }
        }
    }
    int amount = 0;
    int d = START;
    while (a[end_in.first][end_in.second] == END && amount > 0) {

    }

    return 0;
}