uses Crt;
function Fun(a,b,c:integer):boolean;
begin
     if a<(b+c)
      then Fun:=true
      else Fun:=false;
end;
var  x,y,z:integer;
begin
     ClrScr;
      repeat
         Write('x= ');
          Readln(x);
           if x<=0
            then Writeln('Neverniy vvod');
      until x>0;
      repeat
         Write('y= ');
          Readln(y);
           if y<=0
            then Writeln('Neverniy vvod');
      until y>0;
      repeat
         Write('z= ');
          Readln(z);
           if z<=0
            then Writeln('Neverniy vvod');
      until z>0;
      if (x>y) and (x>z)
       then
        if Fun(x,y,z)
         then Writeln('Mogut')
         else Writeln('Ne mogut')
       else
        if (y>x) and (y>z)
         then
          if Fun(y,x,z)
           then Writeln('Mogut')
           else Writeln('Ne mogut')
         else
          if (z>x) and (z>y)
           then
            if Fun(z,x,y)
             then Writeln('Mogut')
             else Writeln('Ne mogut');
     ReadKey;
end.