import sys

input=sys.stdin.readline

N=int(input())
A=list(map(int,input().split()))
n=int(N**.5)

Adata=[0]*((N-1)//n+1)
RSQdata=[0]*((N-1)//n+1)
RSSQdata=[0]*((N-1)//n+1)
for i in range(N):
    q=i//n
    RSQdata[q]+=A[i]
    RSSQdata[q]+=A[i]**2

def update(l,r,x):
    id=l
    while id<=r:
        L=id
        q=id//n
        R=min((q+1)*n-1,r)
        if R-L+1==n:
            Adata[q]+=x
            RSQdata[q]+=x*n
            RSSQdata[q]+=2*x*RSQ(L,R+1)-n*x**2
        else:
            for i in range(L,R+1):
                A[i]+=x
            RSQdata[q]+=(R-L+1)*x
            res=0
            for i in range(q*n,R+1):
                res+=(A[i]+Adata[q])**2
            RSSQdata[q]=res
        id=R+1

def RSQ(l,r):
    id=l
    res=0
    while id<=r:
        L=id
        q=id//n
        R=min((q+1)*n-1,r)
        if R-L+1==n:
            res+=RSQdata[q]
        else:
            for i in range(L,R+1):
                res+=A[i]+Adata[q]
        id=R+1

    return res

def RSSQ(l,r):
    id=l
    res=0
    while id<=r:
        L=id
        q=id//n
        R=min((q+1)*n-1,r)
        if R-L+1==n:
            res+=RSSQdata[q]
        else:
            for i in range(L,R+1):
                res+=(A[i]+Adata[q])**2
        id=R+1

    return res

for _ in range(int(input())):
    q=tuple(map(int,input().split()))
    if q[0]==1:
        i,l,r,x=q
        l-=1;r-=1
        update(l,r,x)
    else:
        i,l,r=q
        l-=1;r-=1
        #print("ANS")
        print(RSSQ(l,r))