HDU 4738 Caocao's Bridges 求桥 诸葛亮带着炸弹跑路了

Description Caocao was defeated by Zhuge Liang and Zhou Yu in the battle of Chibi. But he wouldn’t give up. Caocao’s army still was not good at water battles, so he came up with another idea. He built

>>阅读原文<<