View Compilation Error

0_0_2164486_27259.cpp:60: error: expected unqualified-id before numeric constant
0_0_2164486_27259.cpp:60: error: expected `,' or `;' before numeric constant
0_0_2164486_27259.cpp: In function `void find_path()':
0_0_2164486_27259.cpp:65: error: invalid types `int[int]' for array subscript
0_0_2164486_27259.cpp:68: error: `head' undeclared (first use this function)
0_0_2164486_27259.cpp:68: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_2164486_27259.cpp:68: error: `rear' undeclared (first use this function)