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14 lines
378 B
ObjectPascal
14 lines
378 B
ObjectPascal
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var
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k,ld,cbs,cd,md,i,x1,x2,x3,x4:integer;
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sj:real;
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begin
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read(k,x1,x2,x3,x4);
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sj:=99999999;
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for ld:=0 to 10 do
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for cbs:=0 to 10 do
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for cd:=0 to 10 do
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for md:=0 to 10 do
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if (ld+cbs+cd+md=k) and (((20-ld*2)*x1+(100-cbs*7)*x2*2/((10+md*1)*x4)+(100-cd*9)*x3/((10+md*1)*x4))<sj) then sj:=(20-ld*2)*x1+(100-cbs*7)*x2*2/((10+md*1)*x4)+(100-cd*9)*x3/((10+md*1)*x4);
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write(sj:0:3);
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end.
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