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真完美了

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高子兴 2024-09-08 16:17:07 +08:00
parent 6fdae8acf3
commit 0feb3c70b6
1 changed files with 4 additions and 24 deletions
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problem1-1终稿.ipynb
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@ -582,7 +582,7 @@
" for l in LandName:\n", " for l in LandName:\n",
" for y in years:\n", " for y in years:\n",
" for s in SeasonNum:\n", " for s in SeasonNum:\n",
" if is_feasible(c, l, y, s):\n", " if is_feasible(c, l, y, s): # 最小面积约束和加强版01约束\n",
" model += X[c, l, y, s] <= LandArea[l] * Y[c, l, y, s], f\"LandAreaConstraint_{c}_{l}_{y}_{s}\"\n", " model += X[c, l, y, s] <= LandArea[l] * Y[c, l, y, s], f\"LandAreaConstraint_{c}_{l}_{y}_{s}\"\n",
" model += X[c, l, y, s] >= min_area * (\n", " model += X[c, l, y, s] >= min_area * (\n",
" 1 if Y[c, l, y, s] else 0), f\"MinAreaConstraint_{c}_{l}_{y}_{s}\"" " 1 if Y[c, l, y, s] else 0), f\"MinAreaConstraint_{c}_{l}_{y}_{s}\""
@ -631,26 +631,6 @@
"outputs": [], "outputs": [],
"execution_count": 25 "execution_count": 25
}, },
{
"metadata": {
"ExecuteTime": {
"end_time": "2024-09-08T08:14:19.193505Z",
"start_time": "2024-09-08T08:14:19.178490Z"
}
},
"cell_type": "code",
"source": [
"# # 添加需求约束\n",
"# for c in CropName:\n",
"# for y in years:\n",
"# model += lpSum(\n",
"# X[c, l, y, s] for l in LandName for s in SeasonNum if is_feasible(c, l, y, s)\n",
"# ) <= crop_demand[c] + Excess[c, y], f\"demand_constraint_{c}_{y}\""
],
"id": "a2fe5874538f1596",
"outputs": [],
"execution_count": 26
},
{ {
"cell_type": "code", "cell_type": "code",
"id": "7e13de7700d38f19", "id": "7e13de7700d38f19",