/in/foo.cc: In function 'int main()':
/in/foo.cc:10:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
  else
  ^~~~
/in/foo.cc:12:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
   if(d+f>60)
   ^~
/in/foo.cc:6:16: warning: unused variable 'e' [-Wunused-variable]
  int a,b,c,d,f,e;
                ^