Compilare: main.cpp: In function 'void PrintRoad(char, char, char)': main.cpp:53:14: warning: array subscript has type 'char' [-Wchar-subscripts] 53 | if(m[r][c][h] != 1){ | ^ main.cpp:53:17: warning: array subscript has type 'char' [-Wchar-subscripts] 53 | if(m[r][c][h] != 1){ | ^ main.cpp:53:20: warning: array subscript has type 'char' [-Wchar-subscripts] 53 | if(m[r][c][h] != 1){ | ^ main.cpp:55:32: warning: array subscript has type 'char' [-Wchar-subscripts] 55 | while(m[r + dr[dir]][c + dc[dir]][h + dh[dir]] != m[r][c][h] - 1) ++dir; | ^~~ main.cpp:55:45: warning: array subscript has type 'char' [-Wchar-subscripts] 55 | while(m[r + dr[dir]][c + dc[dir]][h + dh[dir]] != m[r][c][h] - 1) ++dir; | ^~~ main.cpp:55:58: warning: array subscript has type 'char' [-Wchar-subscripts] 55 | while(m[r + dr[dir]][c + dc[dir]][h + dh[dir]] != m[r][c][h] - 1) ++dir; | ^~~ main.cpp:55:69: warning: array subscript has type 'char' [-Wchar-subscripts] 55 | while(m[r + dr[dir]][c + dc[dir]][h + dh[dir]] != m[r][c][h] - 1) ++dir; | ^ main.cpp:55:72: warning: array subscript has type 'char' [-Wchar-subscripts] 55 | while(m[r + dr[dir]][c + dc[dir]][h + dh[dir]] != m[r][c][h] - 1) ++dir; | ^ main.cpp:55:75: warning: array subscript has type 'char' [-Wchar-subscripts] 55 | while(m[r + dr[dir]][c + dc[dir]][h + dh[dir]] != m[r][c][h] - 1) ++dir; | ^ main.cpp:56:34: warning: array subscript has type 'char' [-Wchar-subscripts] 56 | PrintRoad(r + dr[dir], c + dc[dir], h + dh[dir]); | ^~~ main.cpp:56:47: warning: array subscript has type 'char' [-Wchar-subscripts] 56 | PrintRoad(r + dr[dir], c + dc[dir], h + dh[dir]); | ^~~ main.cpp:56:60: warning: array subscript has type 'char' [-Wchar-subscripts] 56 | PrintRoad(r + dr[dir], c + dc[dir], h + dh[dir]); | ^~~