View Compilation Error

0_0_25995438_32482.cpp: In function 'll equation::calc(int, ll*, ll)':
0_0_25995438_32482.cpp:34:10: error: incompatible types in assignment of 'll* {aka long long int*}' to 'll [32] {aka long long int [32]}'
   n=_n; a=_a; sum=_sum;
          ^