Compilare: main.cpp: In function 'void PrintRoad(char, char, char)': main.cpp:53:7: warning: array subscript has type 'char' [-Wchar-subscripts] 53 | if(m[r][c][h] != 1){ | ^ main.cpp:53:10: warning: array subscript has type 'char' [-Wchar-subscripts] 53 | if(m[r][c][h] != 1){ | ^ main.cpp:53:13: warning: array subscript has type 'char' [-Wchar-subscripts] 53 | if(m[r][c][h] != 1){ | ^ main.cpp:55:18: 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:55:31: 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:55:44: 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:55:55: 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:55:61: 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:56:20: warning: array subscript has type 'char' [-Wchar-subscripts] 56 | PrintRoad(r + dr[dir], c + dc[dir], h + dh[dir]); | ^~~ main.cpp:56:33: warning: array subscript has type 'char' [-Wchar-subscripts] 56 | PrintRoad(r + dr[dir], c + dc[dir], h + dh[dir]); | ^~~ main.cpp:56:46: warning: array subscript has type 'char' [-Wchar-subscripts] 56 | PrintRoad(r + dr[dir], c + dc[dir], h + dh[dir]); | ^~~