#![allow(unused_imports, unused_macros)]

use kyoproio::*;
use std::{
    collections::*,
    io::{self, prelude::*},
    iter,
    mem::{replace, swap},
};

fn run<I: Input, O: Write>(mut kin: I, mut out: O) {
    let n: usize = kin.input();
    let mut lst: LazySegTree<S, F> = kin.iter::<i64>().take(n).map(|x| S(1, x, x * x)).collect();
    // eprintln!("{:?}", &lst.ss);
    let q: usize = kin.input();
    for _ in 0..q {
        let ty: u32 = kin.input();
        if ty == 1 {
            let (l, r, x): (usize, usize, i64) = kin.input();
            lst.apply(l - 1, r, &F(x));
        } else {
            let (l, r): (usize, usize) = kin.input();
            let s = lst.prod(l - 1, r);
            // eprintln!("{:?}", &s);
            outln!(out, s.2);
        }
    }
}

#[derive(Debug)]
struct S(i64, i64, i64);
struct F(i64);
impl Monoid for S {
    fn id() -> Self {
        S(0, 0, 0)
    }
    fn op(&self, other: &Self) -> Self {
        S(self.0 + other.0, self.1 + other.1, self.2 + other.2)
    }
}
impl Monoid for F {
    fn id() -> Self {
        F(0)
    }
    fn op(&self, other: &Self) -> Self {
        F(self.0 + other.0)
    }
}
impl Map<S> for F {
    fn map(&self, a: S) -> S {
        // (a1 + x) ^ 2 + (a2 + x) ^ 2 + ... + (an + x) ^ 2
        // (a1^2 + 2a1x + x^2) + (a2^2 + 2a2x + x^2) + ...
        // (a1^2 + a2^2 + ...) + 2x(a1 + a2 + ...) + nx^2
        let S(n, a, asq) = a;
        let x = self.0;
        S(n, a + n * x, asq + 2 * a * x + n * x * x)
    }
}

pub trait Monoid {
    fn id() -> Self;
    fn op(&self, other: &Self) -> Self;
}
pub trait Map<T> {
    fn map(&self, x: T) -> T;
}
pub struct LazySegTree<T, F> {
    ss: Box<[T]>,
    fs: Box<[F]>,
}
impl<T: Monoid, F: Monoid + Map<T>> LazySegTree<T, F> {
    pub fn new(n: usize) -> Self {
        use std::iter::repeat_with;
        let len = 2 * n.next_power_of_two();
        Self {
            ss: repeat_with(T::id).take(len).collect(),
            fs: repeat_with(F::id).take(len).collect(),
        }
    }
    fn len(&self) -> usize {
        self.ss.len() / 2
    }
    fn propagate(&mut self, i: usize) {
        let h = 8 * std::mem::size_of::<usize>() as u32 - i.leading_zeros();
        for k in (1..h).rev() {
            let p = i >> k;
            let l = 2 * p;
            let r = 2 * p + 1;
            self.ss[l] = self.fs[p].map(std::mem::replace(&mut self.ss[l], T::id()));
            self.ss[r] = self.fs[p].map(std::mem::replace(&mut self.ss[r], T::id()));
            self.fs[l] = self.fs[p].op(&self.fs[l]);
            self.fs[r] = self.fs[p].op(&self.fs[r]);
            self.fs[p] = F::id();
        }
    }
    pub fn prod(&mut self, l: usize, r: usize) -> T {
        assert!(l <= r);
        assert!(r <= self.len());
        let mut l = l + self.len();
        let mut r = r + self.len();
        self.propagate(l >> l.trailing_zeros());
        self.propagate((r >> r.trailing_zeros()) - 1);
        let mut lv = T::id();
        let mut rv = T::id();
        while l < r {
            if l % 2 == 1 {
                lv = lv.op(&self.ss[l]);
                l += 1;
            }
            if r % 2 == 1 {
                r -= 1;
                rv = rv.op(&self.ss[r]);
            }
            l /= 2;
            r /= 2;
        }
        lv.op(&rv)
    }
    pub fn set(&mut self, i: usize, v: T) {
        let mut i = i + self.len();
        self.propagate(i);
        self.ss[i] = v;
        while i > 1 {
            i /= 2;
            self.ss[i] = self.ss[2 * i].op(&self.ss[2 * i + 1]);
        }
    }
    pub fn apply(&mut self, l: usize, r: usize, f: &F) {
        assert!(l <= r);
        assert!(r <= self.len());
        let mut li = l + self.len();
        let mut ri = r + self.len();
        let ln = li >> li.trailing_zeros();
        let rn = ri >> ri.trailing_zeros();
        self.propagate(ln);
        self.propagate(rn - 1);
        while li < ri {
            if li % 2 == 1 {
                self.fs[li] = f.op(&self.fs[li]);
                self.ss[li] = f.map(std::mem::replace(&mut self.ss[li], T::id()));
                li += 1;
            }
            if ri % 2 == 1 {
                ri -= 1;
                self.fs[ri] = f.op(&self.fs[ri]);
                self.ss[ri] = f.map(std::mem::replace(&mut self.ss[ri], T::id()));
            }
            li /= 2;
            ri /= 2;
        }
        let mut l = (l + self.len()) / 2;
        let mut r = (r + self.len() - 1) / 2;
        while l > 0 {
            if l < ln {
                self.ss[l] = self.ss[2 * l].op(&self.ss[2 * l + 1]);
            }
            if
            /*l != r && */
            r < rn - 1 {
                self.ss[r] = self.ss[2 * r].op(&self.ss[2 * r + 1]);
            }
            l /= 2;
            r /= 2;
        }
    }
}

impl<T: Monoid, F: Monoid + Map<T>> std::iter::FromIterator<T> for LazySegTree<T, F> {
    fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Self {
        let mut ss: Vec<_> = iter.into_iter().collect();
        let iter_n = ss.len();
        let n = iter_n.next_power_of_two();
        ss.splice(..0, std::iter::repeat_with(T::id).take(n));
        ss.extend(std::iter::repeat_with(T::id).take(n - iter_n));
        debug_assert_eq!(ss.len(), 2 * n);
        for i in (1..n).rev() {
            ss[i] = ss[2 * i].op(&ss[2 * i + 1]);
        }
        Self {
            ss: ss.into(),
            fs: std::iter::repeat_with(F::id).take(2 * n).collect(),
        }
    }
}


// -----------------------------------------------------------------------------
fn main() -> io::Result<()> {
    std::thread::Builder::new()
        .stack_size(64 * 1024 * 1024)
        .spawn(|| {
            run(
                KInput::new(io::stdin().lock()),
                io::BufWriter::new(io::stdout().lock()),
            )
        })?
        .join()
        .unwrap();
    Ok(())
}

// -----------------------------------------------------------------------------
pub mod kyoproio {
    use std::{
        io::prelude::*,
        iter::FromIterator,
        marker::PhantomData,
        mem::{self, MaybeUninit},
        ptr, slice, str,
    };
    pub trait Input {
        fn bytes(&mut self) -> &[u8];
        fn str(&mut self) -> &str {
            str::from_utf8(self.bytes()).unwrap()
        }
        fn input<T: InputItem>(&mut self) -> T {
            T::input(self)
        }
        fn iter<T: InputItem>(&mut self) -> Iter<T, Self> {
            Iter(self, PhantomData)
        }
        fn seq<T: InputItem, B: FromIterator<T>>(&mut self, n: usize) -> B {
            self.iter().take(n).collect()
        }
    }
    pub struct KInput<R> {
        src: R,
        buf: Vec<u8>,
        pos: usize,
        len: usize,
    }
    impl<R: Read> KInput<R> {
        pub fn new(src: R) -> Self {
            Self {
                src,
                buf: vec![0; 1 << 16],
                pos: 0,
                len: 0,
            }
        }
        fn read(&mut self) -> usize {
            if self.pos > 0 {
                self.buf.copy_within(self.pos..self.len, 0);
                self.len -= self.pos;
                self.pos = 0;
            } else if self.len >= self.buf.len() {
                self.buf.resize(2 * self.buf.len(), 0);
            }
            let read = self.src.read(&mut self.buf[self.len..]).unwrap();
            self.len += read;
            read
        }
    }
    impl<R: Read> Input for KInput<R> {
        fn bytes(&mut self) -> &[u8] {
            loop {
                while let Some(d) = self.buf[self.pos..self.len]
                    .iter()
                    .position(u8::is_ascii_whitespace)
                {
                    let p = self.pos;
                    self.pos += d + 1;
                    if d > 0 {
                        return &self.buf[p..p + d];
                    }
                }
                if self.read() == 0 {
                    return &self.buf[mem::replace(&mut self.pos, self.len)..self.len];
                }
            }
        }
    }
    pub struct Iter<'a, T, I: ?Sized>(&'a mut I, PhantomData<*const T>);
    impl<'a, T: InputItem, I: Input + ?Sized> Iterator for Iter<'a, T, I> {
        type Item = T;
        fn next(&mut self) -> Option<T> {
            Some(self.0.input())
        }
        fn size_hint(&self) -> (usize, Option<usize>) {
            (!0, None)
        }
    }
    pub trait InputItem: Sized {
        fn input<I: Input + ?Sized>(src: &mut I) -> Self;
    }
    impl InputItem for Vec<u8> {
        fn input<I: Input + ?Sized>(src: &mut I) -> Self {
            src.bytes().to_owned()
        }
    }
    macro_rules! from_str_impl {
        { $($T:ty)* } => {
            $(impl InputItem for $T {
                fn input<I: Input + ?Sized>(src: &mut I) -> Self {
                    src.str().parse::<$T>().unwrap()
                }
            })*
        }
    }
    from_str_impl! { String char bool f32 f64 }
    macro_rules! parse_int_impl {
        { $($I:ty: $U:ty)* } => {
            $(impl InputItem for $I {
                fn input<I: Input + ?Sized>(src: &mut I) -> Self {
                    let f = |s: &[u8]| s.iter().fold(0, |x, b| 10 * x + (b & 0xf) as $I);
                    let s = src.bytes();
                    if let Some((&b'-', t)) = s.split_first() { -f(t) } else { f(s) }
                }
            }
            impl InputItem for $U {
                fn input<I: Input + ?Sized>(src: &mut I) -> Self {
                    src.bytes().iter().fold(0, |x, b| 10 * x + (b & 0xf) as $U)
                }
            })*
        };
    }
    parse_int_impl! { isize:usize i8:u8 i16:u16 i32:u32 i64:u64 i128:u128 }
    macro_rules! tuple_impl {
        ($H:ident $($T:ident)*) => {
            impl<$H: InputItem, $($T: InputItem),*> InputItem for ($H, $($T),*) {
                fn input<I: Input + ?Sized>(src: &mut I) -> Self {
                    ($H::input(src), $($T::input(src)),*)
                }
            }
            tuple_impl!($($T)*);
        };
        () => {}
    }
    tuple_impl!(A B C D E F G);
    macro_rules! array_impl {
        { $($N:literal)* } => {
            $(impl<T: InputItem> InputItem for [T; $N] {
                fn input<I: Input + ?Sized>(src: &mut I) -> Self {
                    let mut arr = MaybeUninit::uninit();
                    let ptr = arr.as_mut_ptr() as *mut T;
                    unsafe {
                        for i in 0..$N {
                            ptr.add(i).write(src.input());
                        }
                        arr.assume_init()
                    }
                }
            })*
        };
    }
    array_impl! { 1 2 3 4 5 6 7 8 }
    pub trait Output: Write + Sized {
        fn bytes(&mut self, buf: &[u8]) {
            self.write_all(buf).unwrap();
        }
        fn output<T: OutputItem>(&mut self, x: T) {
            x.output(self);
        }
        fn byte(&mut self, b: u8) {
            self.bytes(slice::from_ref(&b));
        }
        fn seq<T: OutputItem, I: IntoIterator<Item = T>>(&mut self, iter: I, delim: u8) {
            let mut iter = iter.into_iter();
            if let Some(x) = iter.next() {
                self.output(x);
                for x in iter {
                    self.byte(delim);
                    self.output(x);
                }
            }
        }
        fn flush_debug(&mut self) {
            if cfg!(debug_assertions) {
                self.flush().unwrap();
            }
        }
    }
    impl<W: Write + Sized> Output for W {}
    pub trait OutputItem {
        fn output<O: Output>(self, dest: &mut O);
    }
    impl OutputItem for &str {
        fn output<O: Output>(self, dest: &mut O) {
            dest.bytes(self.as_bytes());
        }
    }
    macro_rules! output_int_impl {
        ($conv:ident; $U:ty; $($T:ty)*) => {
            $(impl OutputItem for $T {
                fn output<O: Output>(self, dest: &mut O) {
                    let mut buf = MaybeUninit::<[u8; 20]>::uninit();
                    unsafe {
                        let ptr = buf.as_mut_ptr() as *mut u8;
                        let ofs = $conv(self as $U, ptr, 20);
                        dest.bytes(slice::from_raw_parts(ptr.add(ofs), 20 - ofs));
                    }
                }
            }
            impl OutputItem for &$T {
                fn output<O: Output>(self, dest: &mut O) {
                    (*self).output(dest);
                }
            })*
        };
    }
    output_int_impl!(i64_to_bytes; i64; isize i8 i16 i32 i64);
    output_int_impl!(u64_to_bytes; u64; usize u8 u16 u32 u64);
    static DIGITS_LUT: &[u8; 200] = b"0001020304050607080910111213141516171819\
        2021222324252627282930313233343536373839\
        4041424344454647484950515253545556575859\
        6061626364656667686970717273747576777879\
        8081828384858687888990919293949596979899";
    unsafe fn i64_to_bytes(x: i64, buf: *mut u8, len: usize) -> usize {
        let (neg, x) = if x < 0 { (true, -x) } else { (false, x) };
        let mut i = u64_to_bytes(x as u64, buf, len);
        if neg {
            i -= 1;
            *buf.add(i) = b'-';
        }
        i
    }
    unsafe fn u64_to_bytes(mut x: u64, buf: *mut u8, len: usize) -> usize {
        let lut = DIGITS_LUT.as_ptr();
        let mut i = len;
        let mut two = |x| {
            i -= 2;
            ptr::copy_nonoverlapping(lut.add(2 * x), buf.add(i), 2);
        };
        while x >= 10000 {
            let rem = (x % 10000) as usize;
            two(rem % 100);
            two(rem / 100);
            x /= 10000;
        }
        let mut x = x as usize;
        if x >= 100 {
            two(x % 100);
            x /= 100;
        }
        if x >= 10 {
            two(x);
        } else {
            i -= 1;
            *buf.add(i) = x as u8 + b'0';
        }
        i
    }
    #[macro_export]
    macro_rules! out {
        ($out:expr, $arg:expr) => {
            $out.output($arg);
        };
        ($out:expr, $first:expr, $($rest:expr),*) => {
            $out.output($first);
            $out.ws();
            out!($out, $($rest),*);
        }
    }
    #[macro_export]
    macro_rules! outln {
        ($out:expr, $($args:expr),*) => {
            out!($out, $($args),*);
            $out.byte(b'\n');
            $out.flush_debug();
        }
    }
    #[macro_export]
    macro_rules! kdbg {
        ($($v:expr),*) => {
            if cfg!(debug_assertions) { dbg!($($v),*) } else { ($($v),*) }
        }
    }
}