View Compilation Error

0_0_29295145_769.cpp: In function 'int bfs(int, int)':
0_0_29295145_769.cpp:52:4: error: expected primary-expression before '%' token
    %
    ^
0_0_29295145_769.cpp:52:4: error: expected primary-expression at end of input
0_0_29295145_769.cpp:52:4: error: expected '}' at end of input
0_0_29295145_769.cpp:52:4: error: expected '}' at end of input
0_0_29295145_769.cpp:52:4: error: expected '}' at end of input
0_0_29295145_769.cpp:52:4: error: expected '}' at end of input