View Compilation Error

0_0_33225959_8729.cpp: In function 'void solve()':
0_0_33225959_8729.cpp:310:37: error: invalid use of member (did you forget the '&' ?)
                     seg_tree.update%2
                                     ^
0_0_33225959_8729.cpp:310:37: error: expected '}' at end of input
0_0_33225959_8729.cpp:310:37: error: expected '}' at end of input
0_0_33225959_8729.cpp:310:37: error: expected '}' at end of input
0_0_33225959_8729.cpp:310:37: error: expected '}' at end of input
0_0_33225959_8729.cpp:310:37: error: expected '}' at end of input