View Compilation Error

0_0_38901829_8595.cpp: In function 'void solve()':
0_0_38901829_8595.cpp:49:50: error: 'tt' was not declared in this scope; did you mean 'tm'?
   49 |                         if(number>num[i]) num[i]=tt;
      |                                                  ^~
      |                                                  tm