View Compilation Error

0_0_33841719_138.cpp:109:1: error: expected '}' at end of input
 }
 ^
0_0_33841719_138.cpp: In member function 'void node::InitTree(int, int, int)':
0_0_33841719_138.cpp:17:5: error: 's' was not declared in this scope
     s[k].l=l;
     ^
0_0_33841719_138.cpp: In member function 'void node::UpdataTree(int, int, int)':
0_0_33841719_138.cpp:29:9: error: 's' was not declared in this scope
     if (s[k].l==s[k].r)
         ^
0_0_33841719_138.cpp:37:14: error: 's' was not declared in this scope
     int mid=(s[k].l+s[k].r)/2;
              ^
0_0_33841719_138.cpp: In member function 'int node::SearchTree(int, int)':
0_0_33841719_138.cpp:55:8: error: 's' was not declared in this scope
     if(s[k].l==s[k].r||s[k].ms==0||s[k].ms==s[k].r-s[k].l+1)
        ^
0_0_33841719_138.cpp:57:14: error: 's' was not declared in this scope
     int mid=(s[k].l+s[k].r)/2;
              ^
0_0_33841719_138.cpp: At global scope:
0_0_33841719_138.cpp:109:1: error: expected unqualified-id at end of input
 }
 ^