View Compilation Error

0_0_36836469_7476.cpp: In function 'll query(int, int, int, int, int)':
0_0_36836469_7476.cpp:51:42: error: expected ';' before ')' token
     if(L<=mid) ans=query(L,R,l,mid,rt<<1));
                                          ^
0_0_36836469_7476.cpp:52:45: error: expected ';' before ')' token
     if(R>mid) ans=query(L,R,mid+1,r,rt<<1|1));
                                             ^