less-Jungle Roads ——CSDN问答频道
Jungle Roads less Description The Head Elder of the tropical island of Lagrishan has a problem. A burst of foreign aid money was spent on extra roads...
1251 jungle roads
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poj1251JungleRoads(最小生成树) | 姜糖水
A burst of foreign aid money was spent on extra roads between villages some years ago. But the jungle overtakes roads relentlessly, so the large road ...