/in/foo.cc: In function 'int work(int, int)':
/in/foo.cc:34:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for (i=1;i<=cnt;i++) com[i]=i; sort(com,com+cnt+1,cmp);
  ^~~
/in/foo.cc:34:33: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  for (i=1;i<=cnt;i++) com[i]=i; sort(com,com+cnt+1,cmp);
                                 ^~~~