zoj 3717 - Balloon(2-SAT)
摘要：
裸的2-SAT，详见刘汝佳训练指南P-323不过此题有个特别需要注意的地方：You should promise that there is still no overlap for any two balloons after rounded.模版题，代码如下：#include #include #include #include #include #include #include #include #include #include #define LL long long
#define eps 1e-5
#define M 205
#define mod 100... 阅读全文
