View Compilation Error

0_0_38807236_20065.cpp: In function 'void MNTH()':
0_0_38807236_20065.cpp:37:31: error: 'QT' was not declared in this scope; did you mean 'T'?
   37 |         if(nowz==210000000.0){QT*=0.99;continue;}
      |                               ^~
      |                               T