View Compilation Error

0_0_39723573_7745.cpp: In function 'int main()':
0_0_39723573_7745.cpp:52:25: error: 'struct node' has no member named 'mul'
   52 |             cout<<ts[1].mul/ts[1].div<<"\n";
      |                         ^~~
0_0_39723573_7745.cpp:52:35: error: 'struct node' has no member named 'div'
   52 |             cout<<ts[1].mul/ts[1].div<<"\n";
      |                                   ^~~