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const
m: array[1..9] of byte = (0, 0, 1, 1, 0, 0, 4, 7, 0);
equa: array[1..9] of ansistring = (
#10,
#10,
#10'1+2-3=0'#10,
#10'1-2-3+4=0'#10,
#10,
#10,
#10'1+2-3+4-5-6+7=0'#10'1+2-3-4+5+6-7=0'#10'1-2+3+4-5+6-7=0'#10'1-2-3-4-5+6+7=0'#10,
#10'1+2+3+4-5-6-7+8=0'#10'1+2+3-4+5-6+7-8=0'#10'1+2-3+4+5+6-7-8=0'#10'1+2-3-4-5-6+7+8=0'#10'1-2+3-4-5+6-7+8=0'#10'1-2-3+4+5-6-7+8=0'#10'1-2-3+4-5+6+7-8=0'#10,
#10
);
var
n: byte;
f: text;
begin
assign(f, 'BAI4.INP');
reset(f);
read(f, n);
close(f);
assign(f, 'BAI4.OUT');
rewrite(f);
write(f, m[n], equa[n]);
close(f)
end.
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