View Compilation Error

0_0_21596842_7125.cpp:50:81: error: stray '#' in program
             if(a>=0&&b>=0&&c>=0&&a<n&&b<n&&c<n&&vis[a][b][c]==0&&map[a][b][c]=='O')
                                                                                 ^
0_0_21596842_7125.cpp:50:87: error: stray '#' in program
             if(a>=0&&b>=0&&c>=0&&a<n&&b<n&&c<n&&vis[a][b][c]==0&&map[a][b][c]=='O')
                                                                                       ^
0_0_21596842_7125.cpp: In function 'void bfs()':
0_0_21596842_7125.cpp:50:82: error: lvalue required as unary '&' operand
             if(a>=0&&b>=0&&c>=0&&a<n&&b<n&&c<n&&vis[a][b][c]==0&&map[a][b][c]=='O')
                                                                                  ^
0_0_21596842_7125.cpp:50:84: error: expected ')' before ';' token
             if(a>=0&&b>=0&&c>=0&&a<n&&b<n&&c<n&&vis[a][b][c]==0&&map[a][b][c]=='O')
                                                                                    ^
0_0_21596842_7125.cpp:50:85: error: 'O' was not declared in this scope
             if(a>=0&&b>=0&&c>=0&&a<n&&b<n&&c<n&&vis[a][b][c]==0&&map[a][b][c]=='O')
                                                                                     ^
0_0_21596842_7125.cpp:50:91: error: expected primary-expression before ')' token
             if(a>=0&&b>=0&&c>=0&&a<n&&b<n&&c<n&&vis[a][b][c]==0&&map[a][b][c]=='O')
                                                                                           ^