/in/foo.cc: In function 'void qF()':
/in/foo.cc:23:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i=1;i<=n;i++)
  ^~~
/in/foo.cc:25:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   inv[n]=ksm(F[n],MAX-2,MAX);
   ^~~