program ideone;
var
nums:array[1..5] of byte;
i: byte;
procedure checkNum(var a: byte);
var t: byte;
begin
t := trunc(a/10);
if t = (a-t*10) then writeln('NO') else writeln('YES');
end;
begin
readln(nums[1], nums[2], nums[3], nums[4], nums[5]);
for i:= 1 to 5 do checkNum(nums[i]);
end.
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