Eroare de compilare: main.cpp:16:7: error: 'Square' was not declared in this scope queue<Square> q; ^~~~~~ main.cpp:16:13: error: template argument 1 is invalid queue<Square> q; ^ main.cpp:16:13: error: template argument 2 is invalid main.cpp: In function 'void floodFill()': main.cpp:24:12: error: request for member 'empty' in 'q', which is of non-class type 'int' while(!q.empty()) { ^~~~~ main.cpp:25:15: error: request for member 'front' in 'q', which is of non-class type 'int' int x = q.front().x; ^~~~~ main.cpp:26:15: error: request for member 'front' in 'q', which is of non-class type 'int' int y = q.front().y; ^~~~~ main.cpp:27:7: error: request for member 'pop' in 'q', which is of non-class type 'int' q.pop(); ^~~ main.cpp:35:13: error: request for member 'push' in 'q', which is of non-class type 'int' q.push({x2, y2}); ^~~~ main.cpp: In function 'int main()': main.cpp:52:11: error: request for member 'push' in 'q', which is of non-class type 'int' q.push({i, j}); //is a Square with x == i and y == j ^~~~ Non zero exit status: 1