Compilare: user.cpp: In function ‘int main()’: user.cpp:128:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[0][posR.y][posR.x] = 1; ^ user.cpp:128:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[0][posR.y][posR.x] = 1; ^ user.cpp:129:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[1][posJ.y][posJ.x] = 1; ^ user.cpp:129:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[1][posJ.y][posJ.x] = 1; ^ user.cpp:145:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (mat[var.y][var.x] == ' ' and ^ user.cpp:145:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (mat[var.y][var.x] == ' ' and ^ user.cpp:146:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[current][var.y][var.x] == 0 and ^ user.cpp:146:47: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[current][var.y][var.x] == 0 and ^ user.cpp:147:57: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:147:79: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:147:108: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:147:115: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:147:141: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:147:148: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:152:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[current][var.y][var.x] = path[current][Q[current].front().y][Q[current].front().x] + 1; ^ user.cpp:152:47: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[current][var.y][var.x] = path[current][Q[current].front().y][Q[current].front().x] + 1; ^ user.cpp:152:85: warning: array subscript has type ‘char’ [-Wchar-subscripts]