View Compilation Error

0_0_31365853_27704.cpp: In function 'void dfs()':
0_0_31365853_27704.cpp:80:58: error: expected primary-expression at end of input
             book[x][y]=-clr,book[x+1][y-1]=-clr,book[x+1][
                                                          ^
0_0_31365853_27704.cpp:80:58: error: expected ']' at end of input
0_0_31365853_27704.cpp:80:58: error: expected '}' at end of input
0_0_31365853_27704.cpp:80:58: error: expected '}' at end of input
0_0_31365853_27704.cpp:80:58: error: expected '}' at end of input