#include #define For(i, a, b) for(int (i)=(int)(a); (i)<(int)(b); ++(i)) #define rFor(i, a, b) for(int (i)=(int)(a)-1; (i)>=(int)(b); --(i)) #define rep(i, n) For((i), 0, (n)) #define rrep(i, n) rFor((i), (n), 0) #define fi first #define se second using namespace std; typedef long long lint; typedef unsigned long long ulint; typedef pair pii; typedef pair pll; template bool chmax(T &a, const T &b){if(a bool chmin(T &a, const T &b){if(a>b){a=b; return true;} return false;} template T div_floor(T a, T b){ if(b < 0) a *= -1, b *= -1; return a>=0 ? a/b : (a+1)/b-1; } template T div_ceil(T a, T b){ if(b < 0) a *= -1, b *= -1; return a>0 ? (a-1)/b+1 : a/b; } constexpr lint mod = 1e9+7; constexpr lint INF = mod * mod; constexpr int MAX = 200010; template struct LazySegTree{ using F = function; using G = function; using H = function; using P = function; int sz = 1, seq_sz; F f; G g; H h; T et; E ee; P p; int cur = 0; vector node; vector lazy; vector idx, len; LazySegTree(int sz_, T et_, E ee_, F f_, G g_, H h_, P p_=[](E a, int b){return a;}): seq_sz(sz_), et(et_), ee(ee_), f(f_), g(g_), h(h_), p(p_){ while(sz < sz_) sz <<= 1; node.resize(sz<<1, et); lazy.resize(sz<<1, ee); idx.resize(sz, -1); len.resize(sz<<1, 0); For(i, sz, sz<<1) len[i] = 1; rFor(i, sz, 1) len[i] = len[i<<1] + len[(i<<1)+1]; } void build(vector &a){ rep(i, a.size()) node[i+sz] = a[i]; rFor(i, sz, 1) node[i] = f(node[i<<1], node[(i<<1)+1]); } void build(T x){ rep(i, seq_sz) node[i+sz] = x; rFor(i, sz, 1) node[i] = f(node[i<<1], node[(i<<1)+1]); } inline void push(int i){ if(lazy[i] == ee) return; if(i < sz) { lazy[i << 1] = h(lazy[i << 1], lazy[i]); node[i << 1] = g(node[i << 1], p(lazy[i], len[i << 1])); lazy[(i << 1) + 1] = h(lazy[(i << 1) + 1], lazy[i]); node[(i << 1) + 1] = g(node[(i << 1) + 1], p(lazy[i], len[(i << 1) + 1])); } lazy[i] = ee; } inline void prop(int l, int r){ cur = 0; if(l == sz && r == sz<<1) return; l = (l / (l & -l)) >> 1; r = (r / (r & -r)) >> 1; while(l > 1 || r > 1){ if(l >= r){ idx[cur++] = l; l >>= 1; } else{ idx[cur++] = r; r >>= 1; } } idx[cur++] = 1; rrep(k, cur) push(idx[k]); } void update(int l, int r, E x){ l += sz; r += sz; prop(l, r); for(; l>=1, r>>=1){ if(l & 1){ lazy[l] = h(lazy[l], x); node[l] = g(node[l], p(x, len[l])); ++l; } if(r & 1){ --r; lazy[r] = h(lazy[r], x); node[r] = g(node[r], p(x, len[r])); } } rep(k, cur){ int i = idx[k]; if(i < sz) node[i] = f(node[i<<1], node[(i<<1)+1]); } } T query(int l, int r){ l += sz; r += sz; prop(l, r); T vl = et, vr = et; for(; l>=1, r>>=1){ if(l & 1) vl = f(vl, node[l++]); if(r & 1) vr = f(node[--r], vr); } return f(vl, vr); } }; int main(){ int n; scanf("%d", &n); vector a(n); rep(i, n) scanf("%lld", &a[i].se), a[i].fi = a[i].se * a[i].se; auto f = [](pll p, pll q){return make_pair(p.fi+q.fi, p.se+q.se);}; auto g = [](pll p, lint x){return make_pair(p.fi+2*p.se+x, p.se+x);}; LazySegTree lst(n, {0, 0}, 0, f, g, plus<>(), multiplies<>()); lst.build(a); int q; scanf("%d", &q); rep(_, q){ int t, l, r, x; scanf("%d%d%d", &t, &l, &r); if(t == 1){ scanf("%d", &x); lst.update(l-1, r, x); } else printf("%lld\n", lst.query(l-1, r).fi); } }