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Α5ΜΗτ½πl¦ιB
@m0Q^416
@m1Q^3i5C2j80
@m2Q^4i5C3j160iΏ2j
@m3Q^4i5C4j+Q^2i5C3j80iΏ3j+40iΑ3Ώ3j
@m4Q^4i5C5j+Q^1i5C4jPUiΏ4j{10iΑ4ΐ4j
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1ΒΜΈ_ΙWάιΣΜΒΝ
N1=x/2EN0,x=10
N2=x/3EN0,x=30
N3=x/4EN0,x=30
N4=(x/5+/8)EN0,x=5,y=5