View Compilation Error

0_0_39309387_10267.cpp: In function 'int main()':
0_0_39309387_10267.cpp:86:16: error: 'ts' was not declared in this scope; did you mean 'tm'?
   86 |             if(ts.satisfiable()){
      |                ^~
      |                tm
0_0_39309387_10267.cpp:87:23: error: 'w' was not declared in this scope
   87 |                 ans = w;
      |                       ^
0_0_39309387_10267.cpp:91:21: error: 'w' was not declared in this scope
   91 |                 r = w;
      |                     ^
0_0_39309387_10267.cpp:93:60: error: 'ans' was not declared in this scope; did you mean 'abs'?
   93 |         std::cout << std::fixed << std::setprecision(2) << ans << endl;
      |                                                            ^~~
      |                                                            abs
0_0_39309387_10267.cpp: At global scope:
0_0_39309387_10267.cpp:95:5: error: expected unqualified-id before 'return'
   95 |     return 0;
      |     ^~~~~~
0_0_39309387_10267.cpp:96:1: error: expected declaration before '}' token
   96 | }
      | ^