#include #include #include #include #include using namespace std; int main() { /* Enter your code here. Read input from STDIN. Print output to STDOUT */ int i,j,k,a,b,n,m,p[20000],x[10000],r[10000],y[20000],sum=0,max=0; cin>>n; for(i=0;i>p[i]; for(i=0;i>x[i]; cin>>m; for(i=0;i>y[i]; for(i=0;i>r[i]; for(i=0;i=a)) { sum+=p[k]; k++; } for(k=0;kb) sum+=p[k]; } if(sum>max) max=sum; } cout<