View Compilation Error

0_0_33602008_2088.cpp: In function 'Node operator+(Node, Node)':
0_0_33602008_2088.cpp:30:9: error: 'struct Node' has no member named 'max'
     res.max = std::max(std::max(x.max, y.max), x.rmax + y.lmax);
         ^
0_0_33602008_2088.cpp:30:35: error: 'struct Node' has no member named 'max'
     res.max = std::max(std::max(x.max, y.max), x.rmax + y.lmax);
                                   ^
0_0_33602008_2088.cpp:30:42: error: 'struct Node' has no member named 'max'
     res.max = std::max(std::max(x.max, y.max), x.rmax + y.lmax);
                                          ^
0_0_33602008_2088.cpp: At global scope:
0_0_33602008_2088.cpp:38:30: error: expected ',' or '...' at end of input
     inline void Build(int p, int 
                              ^
0_0_33602008_2088.cpp:38:30: error: expected ')' at end of input
0_0_33602008_2088.cpp:38:30: error: expected ';' at end of member declaration
0_0_33602008_2088.cpp:38:30: error: expected '}' at end of input
0_0_33602008_2088.cpp:38:30: error: expected unqualified-id at end of input