program X;vark,n,i,j:longint;mas:array[1..10000] of longint; beginread(n);for i:=1 to 10000 do mas[i]:=0; mas[10000]:=1;for j:=1 to n do begin for i:=1 to 10000 do mas[i]:=mas[i]*j; for i:=10000 downto 2 do begin mas[i-1]:=mas[i-1]+mas[i]div 10; mas[i]:=mas[i]mod 10; end; end;i:=1;while mas[i]=0 do i:=i+1;for j:=i to 10000 do write(mas[j]) end.