// ---------- begin input macro ----------
// reference: https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8
macro_rules! input {
    (source = $s:expr, $($r:tt)*) => {
        let mut iter = $s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
    ($($r:tt)*) => {
        let s = {
            use std::io::Read;
            let mut s = String::new();
            std::io::stdin().read_to_string(&mut s).unwrap();
            s
        };
        let mut iter = s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
}

macro_rules! input_inner {
    ($iter:expr) => {};
    ($iter:expr, ) => {};
    ($iter:expr, $var:ident : $t:tt $($r:tt)*) => {
        let $var = read_value!($iter, $t);
        input_inner!{$iter $($r)*}
    };
}

macro_rules! read_value {
    ($iter:expr, ( $($t:tt),* )) => {
        ( $(read_value!($iter, $t)),* )
    };
    ($iter:expr, [ $t:tt ; $len:expr ]) => {
        (0..$len).map(|_| read_value!($iter, $t)).collect::<Vec<_>>()
    };
    ($iter:expr, chars) => {
        read_value!($iter, String).chars().collect::<Vec<char>>()
    };
    ($iter:expr, bytes) => {
        read_value!($iter, String).bytes().collect::<Vec<u8>>()
    };
    ($iter:expr, usize1) => {
        read_value!($iter, usize) - 1
    };
    ($iter:expr, $t:ty) => {
        $iter.next().unwrap().parse::<$t>().expect("Parse error")
    };
}
// ---------- end input macro ----------

fn run() {
    input! {
        n: usize,
        m: usize,
        p: [i32; n],
        a: [(i32, i32); n],
        b: [(i32, i32); m],
    }
    let calc = |a: &[(i32, i32)]| -> i32 {
        let mut v = vec![];
        for (a, p) in a.iter().zip(&p) {
            for b in b.iter() {
                v.push(((b.0 - a.0, b.1 - a.1), *p));
            }
        }
        v.sort();
        v.dedup_by(|a, b| {
            a.0 == b.0 && {
                b.1 += a.1;
                true
            }
        });
        v.into_iter().map(|p| p.1).max().unwrap()
    };
    let mut a = a;
    let mut ans = 0;
    for _ in 0..2 {
        for _ in 0..2 {
            ans = ans.max(calc(&a));
            a.iter_mut().for_each(|a| a.1 *= -1);
        }
        a.iter_mut().for_each(|a| a.0 *= -1);
    }
    println!("{}", ans);
}

fn main() {
    run();
}