Tag: problem: (D) Volatile Kite Solution In C/C++

#include<cstdio> #include<cstdlib> #include<cmath> #include<algorithm> #include<cstring> using namespace std; #define maxn 1005 int x,y; int n; long long area(int i) { int j=(i-1+n)%n,k=(i+1)%n; long long x1=x-x,y1=y-y, x2=x-x,y2=y-y; return abs(x1*y2-x2*y1); } double length(int i) { int j=(i-1+n)%n,k=(i+1)%n; long...