View Compilation Error

0_0_38811818_9845.cpp: In function 'int main()':
0_0_38811818_9845.cpp:10:13: error: 'ss' is not a member of 'std'; did you mean 'ws'?
   10 | #define cin ss
      |             ^~
0_0_38811818_9845.cpp:96:10: note: in expansion of macro 'cin'
   96 |     std::cin.tie(0);
      |          ^~~