View Compilation Error

0_0_20928828_24874.cpp:13:17: error: stray ',' at end of member declaration
     int ls,rs,ms,;//左右最大LCIS，和区间最大LCIS  
                 ^
0_0_20928828_24874.cpp: In function 'int query(int, int, int)':
0_0_20928828_24874.cpp:77:47: error: expected ';' before ')' token
         ans = max(ans , a[2*i].rs)+a[2*i+1].ls));  
                                               ^