问题描述:
LINDO程序
max 3100x11+3100x12+3100x13+3800x21+3800x22+3800x23+3500x31+3500x32+3500x33+2850x41+2850x42+2850x43
st
x11+x12+x13
max 3100x11+3100x12+3100x13+3800x21+3800x22+3800x23+3500x31+3500x32+3500x33+2850x41+2850x42+2850x43
st
x11+x12+x13
问题解答:
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