Eroare de compilare: main.cpp: In function 'int main()': main.cpp:27:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = 0; j < s.size(); ++j) { ~~^~~~~~~~~~ main.cpp:49:14: error: expected unqualified-id before '[' token auto [x, y] = q.front(); ^ main.cpp:54:22: error: 'x' was not declared in this scope int xx = x + dx[i]; ^ main.cpp:55:22: error: 'y' was not declared in this scope int yy = y + dy[i]; ^ Non zero exit status: 1