qdzcslj 2008-05-31 07:56:00
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加个讨论怎么才60分啊?(有3个点是错误215,什么意思啊)大牛知道怎么做吗?
for i:=1 to n do
for j:=1 to m do begin
f[i,j]:=f[i-1,j];
for k:= j div w[i] downto 1 do begin
if f[i,j]<f[i-1,j-k*w[i]]+v[i]*k then f[i,j]:=f[i-1,j-k*w[i]]+v[i]*k;
if k>=5 then
if j-k*w[i]-k*q[i]>=0 then
if f[i,j]<f[i,j-k*w[i]-k*q[i]]+v[i]*k+k*q[i] then f[i,j]:=f[i,j-k*w[i]-k*q[i]]+v[i]*k+k*q[i];
end;
end;