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Someone please look at my code and tell me why i get WA....
i have tried a lot....


// Ancient Village Sports 10451

#include<iostream>
#include<cmath>
using namespace std;
int main()
{
int ncase=0;
int n;
while(cin>>n)
{
ncase++;
long double area;
if(n<3) break;
cin>>area;
long double r ...

hey guys pls try to solve my problem... i m getting WA ...
i use this formula...

Volume1 = sum over all polygons(thickness * 0.5 * (sum over 0<=i<=n-1(mod(xi * y(i+1) - (x(i+1)*y(i)))))
Volume2 = 22.0/7.0 * r*r*t

Result = (int)Volume1/Volume2;



pls tell me my mistake...
here is my JAVA code ...