View Compilation Error

1_645_3171_16074.cpp: In function 'll solve()':
1_645_3171_16074.cpp:139:39: error: expected primary-expression at end of input
                     if(xx<0||xx>=n||yy<
                                       ^
1_645_3171_16074.cpp:139:39: error: expected ')' at end of input
1_645_3171_16074.cpp:139:39: error: expected statement at end of input
1_645_3171_16074.cpp:139:39: error: expected '}' at end of input
1_645_3171_16074.cpp:139:39: error: expected '}' at end of input
1_645_3171_16074.cpp:139:39: error: expected '}' at end of input
1_645_3171_16074.cpp:139:39: error: expected '}' at end of input
1_645_3171_16074.cpp:139:39: error: expected '}' at end of input