View Compilation Error

0_0_21784022_23767.cpp: In function 'int main()':
0_0_21784022_23767.cpp:54:17: error: 'x' was not declared in this scope
     cin >> maze[x][y];
                 ^
0_0_21784022_23767.cpp:54:20: error: 'y' was not declared in this scope
     cin >> maze[x][y];
                    ^