View Compilation Error

0_0_36486337_25561.cpp: In function 'int query(int, int, int, int)':
0_0_36486337_25561.cpp:27:55: error: too few arguments to function 'int query(int, int, int, int)'
         ans = max(ans, query(pre, ch[root][1], sum+tem), bit-1));
                                                       ^
0_0_36486337_25561.cpp:13:5: note: declared here
 int query(int pre, int root, int sum, int bit)
     ^