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var a:longint;
begin
read(a);begin
if(a=1)and(a=2)and(a=12)then write('Winter')else
if(a=3)and(a=4)and(a=5)then write('Spring')else
if(a=9)and(a=10)and(a=11)then write('Autumn')else
if(a=6)and(a=7)and(a=8)then write('Summer')else
write('Error');end
end.