View Compilation Error

0_0_39526102_22675.cpp: In function 'ans_info query(int, int, int, int, int)':
0_0_39526102_22675.cpp:100:48: error: invalid conversion from 'long long int*' to 'long long int' [-fpermissive]
  100 |   if (L <= l && r <= R) return ans_info(mx[u], sum);
      |                                                ^~~
      |                                                |
      |                                                long long int*
0_0_39526102_22675.cpp:95:37: note:   initializing argument 2 of 'ans_info::ans_info(int, long long int)'
   95 |     ans_info(int _m = -1, long long s = 0) : mx(_m), sum(s) {}
      |                           ~~~~~~~~~~^~~~~