0_0_39071750_19523.cpp:12:38: error: stray '\243' in program 12 | return p[x]==x?x:p[x]=find(p[x]);<a3><bb> | ^~~~ 0_0_39071750_19523.cpp:12:39: error: stray '\273' in program 12 | return p[x]==x?x:p[x]=find(p[x]);<a3><bb> | ^~~~