摘要：
[Input example]2710 30 30 10 20 0 30 30 50 10 40 50 60 30208 -2 39 38 -22 -5 0 64 70 -8 -7 -30 40 -21 68 12 30 46 58 45 -24 40 8 1 16 66 41 58 37 25 20 -22 43 38 -12 14 29 40 -9 -4[Output example]1500.006863.50#include #include typedef struct _SPOT_{ int x; int y;} Spot;int N;Spot data[105];in... 阅读全文
