/in/foo.cc: In function 'void solve()':
/in/foo.cc:44:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   44 |         for(len=0;(1<<len)<=lim;len++);lim=(1<<len);len--;
      |         ^~~
/in/foo.cc:44:40: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   44 |         for(len=0;(1<<len)<=lim;len++);lim=(1<<len);len--;
      |                                        ^~~