/in/foo.cc: In function 'void go(int, int, int)':
/in/foo.cc:50:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if(vis[x]) return; vis[x] = true; bel[x] = id;
     ^~
/in/foo.cc:50:24: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
     if(vis[x]) return; vis[x] = true; bel[x] = id;
                        ^~~