Problem:
 Score : 100 points    Problem Statement You are given an array a_0, a_1, ..., a_{N-1} of length N . Process Q queries of the following types.   0 l r b c : For each i = l, l+1, \dots, {r - 1} , set a_i \gets b \times a_i + c .  1 l r : Print \sum_{i = l}^{r - 1} a_i \bmod 998244353 .       Constraints  1 \leq N, Q \leq 500000  0 \leq a_i, c < 998244353  1 \leq b < 998244353  0 \leq l < r \leq N  All values in Input are integer.         Input Input is given from Standard Input in the following format:  N  Q  a_0  a_1 ... a_{N - 1}  \textrm{Query}_0  \textrm{Query}_1 : \textrm{Query}_{Q - 1}       Output For each query of the latter type, print the answer.        Sample Input 1 5 7
1 2 3 4 5
1 0 5
0 2 4 100 101
1 0 3
0 1 3 102 103
1 2 5
0 2 5 104 105
1 0 5      Sample Output 1 15
404
41511
4317767

Solution (Python):
class LazySegmentTree():
    def __init__(self,n,init,merge,merge_unit,operate,merge_operate,operate_unit):
        self.merge=merge
        self.merge_unit=merge_unit
        self.operate=operate
        self.merge_operate=merge_operate
        self.operate_unit=operate_unit

        self.n=(n-1).bit_length()
        self.num = 1<<self.n
        self.data=[merge_unit for i in range(1<<(self.n+1))]
        self.lazy=[operate_unit for i in range(1<<(self.n+1))]
        self.count = [1]*2*self.num
        if init:
            for i in range(n):
                self.data[2**self.n+i]=init[i]
                self.count[2**self.n+i]=1
            for i in range(2**self.n-1,0,-1):
                self.data[i]=self.merge(self.data[2*i],self.data[2*i+1])
                self.count[i]=self.count[2*i]+self.count[2*i+1]

    def propagate(self,v):
        ope = self.lazy[v]
        if ope == self.operate_unit:
            return
        self.lazy[v]=self.operate_unit
        self.data[2*v]=self.operate(self.count[2*v],self.data[2*v],ope)
        self.data[2*v+1]=self.operate(self.count[2*v+1],self.data[2*v+1],ope)
        self.lazy[2*v]=self.merge_operate(self.lazy[2*v],ope)
        self.lazy[2*v+1]=self.merge_operate(self.lazy[2*v+1],ope)

    def propagate_above(self,i):
        m=i.bit_length()-1
        for bit in range(m,0,-1):
            v=i>>bit
            self.propagate(v)

    def remerge_above(self,i):
        while i:
            i>>=1
            self.data[i]=self.operate(self.count[i],self.merge(self.data[2*i],self.data[2*i+1]),self.lazy[i])

    def update(self,l,r,x):
        l+=1<<self.n
        r+=1<<self.n
        l0=l//(l&-l)
        r0=r//(r&-r)-1
        self.propagate_above(l0)
        self.propagate_above(r0)
        while l<r:
            if l&1:
                self.data[l]=self.operate(self.count[l],self.data[l],x)
                self.lazy[l]=self.merge_operate(self.lazy[l],x)
                l+=1
            if r&1:
                self.data[r-1]=self.operate(self.count[r-1],self.data[r-1],x)
                self.lazy[r-1]=self.merge_operate(self.lazy[r-1],x)
            l>>=1
            r>>=1
        self.remerge_above(l0)
        self.remerge_above(r0)

    def query(self,l,r):
        l+=1<<self.n
        r+=1<<self.n
        l0=l//(l&-l)
        r0=r//(r&-r)-1
        self.propagate_above(l0)
        self.propagate_above(r0)
        res=self.merge_unit
        while l<r:
            if l&1:
                res=self.merge(res,self.data[l])
                l+=1
            if r&1:
                res=self.merge(res,self.data[r-1])
            l>>=1
            r>>=1
        return res

    def bisect_l(self,l,r,x):
        l += 1<<self.n
        r += 1<<self.n
        l0=l//(l&-l)
        r0=r//(r&-r)-1
        self.propagate_above(l0)
        self.propagate_above(r0)
        Lmin = -1
        Rmin = -1
        while l<r:
            if l & 1:
                if self.data[l][0] <= x and Lmin==-1:
                    Lmin = l
                l += 1
            if r & 1:
                if self.data[r-1][0] <=x:
                    Rmin = r-1
            l >>= 1
            r >>= 1

        res = -1
        if Lmin != -1:
            pos = Lmin
            while pos<self.num:
                self.propagate(pos)
                if self.data[2 * pos][0] <=x:
                    pos = 2 * pos
                else:
                    pos = 2 * pos +1
            res =  pos-self.num
        if Rmin != -1:
            pos = Rmin
            while pos<self.num:
                self.propagate(pos)
                if self.data[2 * pos][0] <=x:
                    pos = 2 * pos
                else:
                    pos = 2 * pos +1
            if res==-1:
                res = pos-self.num
            else:
                res = min(res,pos-self.num)

        return res

import sys

input = sys.stdin.readline

mod = 998244353

merge = lambda x,y:(x+y) % mod
merge_unit = 0
operate = lambda L,x,y:(y[0]*x+y[1]*L) % mod
merge_operate = lambda x,y:(x[0]*y[0] % mod,(x[1]*y[0]+y[1])%mod)

operate_unit = (1,0)

N,Q = map(int,input().split())
a = list(map(int,input().split()))

LST = LazySegmentTree(N,a,merge,merge_unit,operate,merge_operate,operate_unit)

for _ in range(Q):
    query = list(map(int,input().split()))
    if query[0] == 0:
        gomi,l,r,b,c = query
        LST.update(l,r,(b,c))
    else:
        gomi,l,r = query
        print(LST.query(l,r))

Solution (Python):






MOD = 998244353
mask = (1 << 32) - 1


class LazySegmentTree:

    __slots__ = ["n", "data", "lazy", "me", "oe", "fmm", "fmo", "foo"]

    def __init__(self, monoid_data, monoid_identity, operator_identity, func_monoid_monoid, func_monoid_operator, func_operator_operator):
        self.me = monoid_identity
        self.oe = operator_identity
        self.fmm = func_monoid_monoid
        self.fmo = func_monoid_operator
        self.foo = func_operator_operator

        self.n = len(monoid_data)
        self.data = monoid_data * 2
        for i in range(self.n-1, 0, -1):
            self.data[i] = self.fmm(self.data[2*i], self.data[2*i+1])
        self.lazy = [self.oe] * (self.n * 2)
        

    def replace(self, index, value):
        index += self.n

        
        for shift in range(index.bit_length()-1, 0, -1):
            i = index >> shift
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        self.data[index] = value
        self.lazy[index] = self.oe

        
        i = index
        while i > 1:
            i //= 2
            self.data[i] = self.fmm( self.fmo(self.data[2*i], self.lazy[2*i]), self.fmo(self.data[2*i+1], self.lazy[2*i+1]) )
            self.lazy[i] = self.oe


    def effect(self, l, r, operator):
        l += self.n
        r += self.n
        
        
        indices = []
        l0 = (l // (l & -l))     // 2
        r0 = (r // (r & -r) - 1) // 2
        while r0 > l0:
            indices.append(r0)
            r0 //= 2
        while l0 > r0:
            indices.append(l0)
            l0 //= 2
        while l0 and l0 != r0:
            indices.append(r0)
            r0 //= 2
            if l0 == r0:
                break
            indices.append(l0)
            l0 //= 2
        while r0:
            indices.append(r0)
            r0 //= 2

        
        for i in reversed(indices):
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        while l < r:
            if l % 2:
                self.lazy[l] = self.foo(self.lazy[l], operator)
                l += 1
            if r % 2:
                r -= 1
                self.lazy[r] = self.foo(self.lazy[r], operator)
            l //= 2
            r //= 2

        
        for i in indices:
            self.data[i] = self.fmm( self.fmo(self.data[2*i], self.lazy[2*i]), self.fmo(self.data[2*i+1], self.lazy[2*i+1]) )
            self.lazy[i] = self.oe
            
    def folded(self, l, r):
        l += self.n
        r += self.n
        l0 = l // (l & -l)
        r0 = r // (r & -r) - 1

        
        for shift in range(l0.bit_length()-1, 0, -1):
            i = l0 >> shift
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe
        for shift in range(r0.bit_length()-1, 0, -1):
            i = r0 >> shift
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        left_folded = self.me
        right_folded = self.me
        while l < r:
            if l % 2:
                left_folded = self.fmm(left_folded, self.fmo(self.data[l], self.lazy[l]))
                l += 1
            if r % 2:
                r -= 1
                right_folded = self.fmm(self.fmo(self.data[r], self.lazy[r]), right_folded)
            l //= 2
            r //= 2
        return self.fmm(left_folded, right_folded)





def main():
    import sys
    input = sys.stdin.buffer.readline

    def fmm(m1, m2):
        m = m1 + m2
        return (((m >> 32) % MOD) << 32) + (m & mask)
    
    def fmo(m1, o1):
        val = m1 >> 32
        cnt = m1 & mask
        b = o1 >> 32
        c = o1 & mask
        return (((b * val + c * cnt) % MOD) << 32) + cnt

    def foo(o1, o2):
        b1 = o1 >> 32
        c1 = o1 & mask
        b2 = o2 >> 32
        c2 = o2 & mask
        b = b1 * b2 % MOD
        c = (c1 * b2 + c2) % MOD
        return (b << 32) + c

    N, Q = map(int, input().split())
    monoid_data = [(A << 32) + 1 for A in map(int, input().split())]
    lst = LazySegmentTree(monoid_data, 1, 1 << 32, fmm, fmo, foo)
    for _ in range(Q):
        q, *k = map(int, input().split())
        if q == 0:
            o = (k[2] << 32) + k[3]
            lst.effect(k[0], k[1], o)
        else:
            print(lst.folded(k[0], k[1]) >> 32)

def test():
    import random

    def madd(a, b):
        return (a + b) % MOD

    def mmul(a, b):
        return a * b % MOD

    lst = LazySegmentTree([0] * 10, 0, 1, madd, mmul, mmul)
    ls = [0] * 10

    for _ in range(10000000):
        if random.randint(0, 1): 
            l = random.randint(0, 9)
            r = random.randint(l+1, 10)
            e = random.randint(1, 782)
            lst.effect(l, r, e)
            for i in range(l, r):
                ls[i] *= e
                ls[i] %= MOD
        else:
            l = random.randint(0, 9)
            r = random.randint(l+1, 10)
            if lst.folded(l, r) != sum(ls[l:r]):
                print(ls)
                print(l, r)
                print(lst.folded(l, r))

if __name__ == "__main__":
    main()

Solution (Python):






MOD = 998244353
mask = (1 << 32) - 1


class LazySegmentTree:

    __slots__ = ["n", "data", "lazy", "me", "oe", "fmm", "fmo", "foo"]

    def __init__(self, monoid_data, monoid_identity, operator_identity, func_monoid_monoid, func_monoid_operator, func_operator_operator):
        self.me = monoid_identity
        self.oe = operator_identity
        self.fmm = func_monoid_monoid
        self.fmo = func_monoid_operator
        self.foo = func_operator_operator

        self.n = len(monoid_data)
        self.data = monoid_data * 2
        for i in range(self.n-1, 0, -1):
            self.data[i] = self.fmm(self.data[2*i], self.data[2*i+1])
        self.lazy = [self.oe] * (self.n * 2)
        

    def replace(self, index, value):
        index += self.n

        
        for shift in range(index.bit_length()-1, 0, -1):
            i = index >> shift
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        self.data[index] = value
        self.lazy[index] = self.oe

        
        i = index
        while i > 1:
            i //= 2
            self.data[i] = self.fmm( self.fmo(self.data[2*i], self.lazy[2*i]), self.fmo(self.data[2*i+1], self.lazy[2*i+1]) )
            self.lazy[i] = self.oe


    def effect(self, l, r, operator):
        l += self.n
        r += self.n
        
        
        indices = []
        l0 = (l // (l & -l))     // 2
        r0 = (r // (r & -r) - 1) // 2
        while l0 and l0 != r0:
            if l0 < r0:
                indices.append(r0)
                r0 //= 2
            else:
                indices.append(l0)
                l0 //= 2
        while r0:
            indices.append(r0)
            r0 //= 2

        
        for i in reversed(indices):
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        while l < r:
            if l % 2:
                self.lazy[l] = self.foo(self.lazy[l], operator)
                l += 1
            if r % 2:
                r -= 1
                self.lazy[r] = self.foo(self.lazy[r], operator)
            l //= 2
            r //= 2

        
        for i in indices:
            self.data[i] = self.fmm( self.fmo(self.data[2*i], self.lazy[2*i]), self.fmo(self.data[2*i+1], self.lazy[2*i+1]) )
            self.lazy[i] = self.oe
            
        
    def folded(self, l, r):
        l += self.n
        r += self.n

        
        indices = []
        l0 = (l // (l & -l))     // 2
        r0 = (r // (r & -r) - 1) // 2
        while l0 and l0 != r0:
            if l0 < r0:
                indices.append(r0)
                r0 //= 2
            else:
                indices.append(l0)
                l0 //= 2
        while r0:
            indices.append(r0)
            r0 //= 2
        
        
        for i in reversed(indices):
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        left_folded = self.me
        right_folded = self.me
        while l < r:
            if l % 2:
                left_folded = self.fmm(left_folded, self.fmo(self.data[l], self.lazy[l]))
                l += 1
            if r % 2:
                r -= 1
                right_folded = self.fmm(self.fmo(self.data[r], self.lazy[r]), right_folded)
            l //= 2
            r //= 2
        return self.fmm(left_folded, right_folded)





def main():
    import sys
    input = sys.stdin.buffer.readline

    def fmm(m1, m2):
        m = m1 + m2
        return (((m >> 32) % MOD) << 32) + (m & mask)
    
    def fmo(m1, o1):
        val = m1 >> 32
        cnt = m1 & mask
        b = o1 >> 32
        c = o1 & mask
        return (((b * val + c * cnt) % MOD) << 32) + cnt

    def foo(o1, o2):
        b1 = o1 >> 32
        c1 = o1 & mask
        b2 = o2 >> 32
        c2 = o2 & mask
        b = b1 * b2 % MOD
        c = (c1 * b2 + c2) % MOD
        return (b << 32) + c

    N, Q = map(int, input().split())
    monoid_data = [(A << 32) + 1 for A in map(int, input().split())]
    lst = LazySegmentTree(monoid_data, 1, 1 << 32, fmm, fmo, foo)
    for _ in range(Q):
        q, *k = map(int, input().split())
        if q == 0:
            o = (k[2] << 32) + k[3]
            lst.effect(k[0], k[1], o)
        else:
            print(lst.folded(k[0], k[1]) >> 32)

def test():
    import random

    def madd(a, b):
        return (a + b) % MOD

    def mmul(a, b):
        return a * b % MOD

    lst = LazySegmentTree([0] * 10, 0, 1, madd, mmul, mmul)
    ls = [0] * 10

    for _ in range(10000000):
        if random.randint(0, 1): 
            l = random.randint(0, 9)
            r = random.randint(l+1, 10)
            e = random.randint(1, 782)
            lst.effect(l, r, e)
            for i in range(l, r):
                ls[i] *= e
                ls[i] %= MOD
        else:
            l = random.randint(0, 9)
            r = random.randint(l+1, 10)
            if lst.folded(l, r) != sum(ls[l:r]):
                print(ls)
                print(l, r)
                print(lst.folded(l, r))

if __name__ == "__main__":
    main()

Solution (Python):






MOD = 998244353
mask = (1 << 32) - 1


class LazySegmentTree:

    __slots__ = ["n", "data", "lazy", "me", "oe", "fmm", "fmo", "foo"]

    def __init__(self, monoid_data, monoid_identity, operator_identity, func_monoid_monoid, func_monoid_operator, func_operator_operator):
        self.me = monoid_identity
        self.oe = operator_identity
        self.fmm = func_monoid_monoid
        self.fmo = func_monoid_operator
        self.foo = func_operator_operator

        self.n = len(monoid_data)
        self.data = monoid_data * 2
        for i in range(self.n-1, 0, -1):
            self.data[i] = self.fmm(self.data[2*i], self.data[2*i+1])
        self.lazy = [self.oe] * (self.n * 2)
        

    def replace(self, index, value):
        index += self.n

        
        for shift in range(index.bit_length()-1, 0, -1):
            i = index >> shift
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        self.data[index] = value
        self.lazy[index] = self.oe

        
        i = index
        while i > 1:
            i //= 2
            self.data[i] = self.fmm( self.fmo(self.data[2*i], self.lazy[2*i]), self.fmo(self.data[2*i+1], self.lazy[2*i+1]) )
            self.lazy[i] = self.oe


    def effect(self, l, r, operator):
        l += self.n
        r += self.n
        
        
        indices = []
        l0 = (l // (l & -l))     // 2
        r0 = (r // (r & -r) - 1) // 2
        if r0 > l0:
            for _ in range(r0.bit_length() - l0.bit_length()):
                indices.append(r0)
                r0 //= 2
        elif l0 > r0:
            for _ in range(l0.bit_length() - r0.bit_length()):
                indices.append(l0)
                l0 //= 2
        while l0 and l0 != r0:
            indices.append(r0)
            r0 //= 2
            if l0 == r0:
                break
            indices.append(l0)
            l0 //= 2
        while r0:
            indices.append(r0)
            r0 //= 2

        
        for i in reversed(indices):
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        while l < r:
            if l % 2:
                self.lazy[l] = self.foo(self.lazy[l], operator)
                l += 1
            if r % 2:
                r -= 1
                self.lazy[r] = self.foo(self.lazy[r], operator)
            l //= 2
            r //= 2

        
        for i in indices:
            self.data[i] = self.fmm( self.fmo(self.data[2*i], self.lazy[2*i]), self.fmo(self.data[2*i+1], self.lazy[2*i+1]) )
            self.lazy[i] = self.oe
            
        
    def folded(self, l, r):
        l += self.n
        r += self.n

        
        indices = []
        l0 = (l // (l & -l))     // 2
        r0 = (r // (r & -r) - 1) // 2
        if r0 > l0:
            for _ in range(r0.bit_length() - l0.bit_length()):
                indices.append(r0)
                r0 //= 2
        elif l0 > r0:
            for _ in range(l0.bit_length() - r0.bit_length()):
                indices.append(l0)
                l0 //= 2
        while l0 and l0 != r0:
            indices.append(r0)
            r0 //= 2
            if l0 == r0:
                break
            indices.append(l0)
            l0 //= 2
        while r0:
            indices.append(r0)
            r0 //= 2
        
        
        for i in reversed(indices):
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        left_folded = self.me
        right_folded = self.me
        while l < r:
            if l % 2:
                left_folded = self.fmm(left_folded, self.fmo(self.data[l], self.lazy[l]))
                l += 1
            if r % 2:
                r -= 1
                right_folded = self.fmm(self.fmo(self.data[r], self.lazy[r]), right_folded)
            l //= 2
            r //= 2
        return self.fmm(left_folded, right_folded)





def main():
    import sys
    input = sys.stdin.buffer.readline

    def fmm(m1, m2):
        m = m1 + m2
        return (((m >> 32) % MOD) << 32) + (m & mask)
    
    def fmo(m1, o1):
        val = m1 >> 32
        cnt = m1 & mask
        b = o1 >> 32
        c = o1 & mask
        return (((b * val + c * cnt) % MOD) << 32) + cnt

    def foo(o1, o2):
        b1 = o1 >> 32
        c1 = o1 & mask
        b2 = o2 >> 32
        c2 = o2 & mask
        b = b1 * b2 % MOD
        c = (c1 * b2 + c2) % MOD
        return (b << 32) + c

    N, Q = map(int, input().split())
    monoid_data = [(A << 32) + 1 for A in map(int, input().split())]
    lst = LazySegmentTree(monoid_data, 1, 1 << 32, fmm, fmo, foo)
    for _ in range(Q):
        q, *k = map(int, input().split())
        if q == 0:
            o = (k[2] << 32) + k[3]
            lst.effect(k[0], k[1], o)
        else:
            print(lst.folded(k[0], k[1]) >> 32)

def test():
    import random

    def madd(a, b):
        return (a + b) % MOD

    def mmul(a, b):
        return a * b % MOD

    lst = LazySegmentTree([0] * 10, 0, 1, madd, mmul, mmul)
    ls = [0] * 10

    for _ in range(10000000):
        if random.randint(0, 1): 
            l = random.randint(0, 9)
            r = random.randint(l+1, 10)
            e = random.randint(1, 782)
            lst.effect(l, r, e)
            for i in range(l, r):
                ls[i] *= e
                ls[i] %= MOD
        else:
            l = random.randint(0, 9)
            r = random.randint(l+1, 10)
            if lst.folded(l, r) != sum(ls[l:r]):
                print(ls)
                print(l, r)
                print(lst.folded(l, r))

if __name__ == "__main__":
    main()

Solution (Python):




MOD = 998244353
mask = (1 << 32) - 1


class LazySegmentTree:

    __slots__ = ["n", "data", "lazy", "me", "oe", "fmm", "fmo", "foo"]

    def __init__(self, monoid_data, monoid_identity, operator_identity, func_monoid_monoid, func_monoid_operator, func_operator_operator):
        self.me = monoid_identity
        self.oe = operator_identity
        self.fmm = func_monoid_monoid
        self.fmo = func_monoid_operator
        self.foo = func_operator_operator

        self.n = len(monoid_data)
        self.data = monoid_data * 2
        for i in range(self.n-1, 0, -1):
            self.data[i] = self.fmm(self.data[2*i], self.data[2*i+1])
        self.lazy = [self.oe] * (self.n * 2)
        

    def replace(self, index, value):
        index += self.n

        
        for shift in range(index.bit_length()-1, 0, -1):
            i = index >> shift
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        self.data[index] = value
        self.lazy[index] = self.oe

        
        i = index
        while i > 1:
            i //= 2
            self.data[i] = self.fmm( self.fmo(self.data[2*i], self.lazy[2*i]), self.fmo(self.data[2*i+1], self.lazy[2*i+1]) )
            self.lazy[i] = self.oe


    def effect(self, l, r, operator):
        l += self.n
        r += self.n
        
        
        indices = []
        l0 = (l // (l & -l))     // 2
        r0 = (r // (r & -r) - 1) // 2
        while r0 > l0:
            indices.append(r0)
            r0 //= 2
        while l0 > r0:
            indices.append(l0)
            l0 //= 2
        while l0 and l0 != r0:
            indices.append(r0)
            r0 //= 2
            if l0 == r0:
                break
            indices.append(l0)
            l0 //= 2
        while r0:
            indices.append(r0)
            r0 //= 2

        
        for i in reversed(indices):
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        while l < r:
            if l % 2:
                self.lazy[l] = self.foo(self.lazy[l], operator)
                l += 1
            if r % 2:
                r -= 1
                self.lazy[r] = self.foo(self.lazy[r], operator)
            l //= 2
            r //= 2

        
        for i in indices:
            self.data[i] = self.fmm( self.fmo(self.data[2*i], self.lazy[2*i]), self.fmo(self.data[2*i+1], self.lazy[2*i+1]) )
            self.lazy[i] = self.oe
            
        
    def folded(self, l, r):
        l += self.n
        r += self.n

        
        indices = []
        l0 = (l // (l & -l))     // 2
        r0 = (r // (r & -r) - 1) // 2
        while r0 > l0:
            indices.append(r0)
            r0 //= 2
        while l0 > r0:
            indices.append(l0)
            l0 //= 2
        while l0 and l0 != r0:
            indices.append(r0)
            r0 //= 2
            if l0 == r0:
                break
            indices.append(l0)
            l0 //= 2
        while r0:
            indices.append(r0)
            r0 //= 2
        
        
        for i in reversed(indices):
            self.lazy[2*i]   = self.foo(self.lazy[2*i],   self.lazy[i])
            self.lazy[2*i+1] = self.foo(self.lazy[2*i+1], self.lazy[i])
            self.data[i] = self.fmo(self.data[i], self.lazy[i])
            self.lazy[i] = self.oe

        
        left_folded = self.me
        right_folded = self.me
        while l < r:
            if l % 2:
                left_folded = self.fmm(left_folded, self.fmo(self.data[l], self.lazy[l]))
                l += 1
            if r % 2:
                r -= 1
                right_folded = self.fmm(self.fmo(self.data[r], self.lazy[r]), right_folded)
            l //= 2
            r //= 2
        return self.fmm(left_folded, right_folded)





def main():
    import sys
    input = sys.stdin.buffer.readline

    def fmm(m1, m2):
        m = m1 + m2
        return (((m >> 32) % MOD) << 32) + (m & mask)
    
    def fmo(m1, o1):
        val = m1 >> 32
        cnt = m1 & mask
        b = o1 >> 32
        c = o1 & mask
        return (((b * val + c * cnt) % MOD) << 32) + cnt

    def foo(o1, o2):
        b1 = o1 >> 32
        c1 = o1 & mask
        b2 = o2 >> 32
        c2 = o2 & mask
        b = b1 * b2 % MOD
        c = (c1 * b2 + c2) % MOD
        return (b << 32) + c

    N, Q = map(int, input().split())
    monoid_data = [(A << 32) + 1 for A in map(int, input().split())]
    lst = LazySegmentTree(monoid_data, 1, 1 << 32, fmm, fmo, foo)
    for _ in range(Q):
        q, *k = map(int, input().split())
        if q == 0:
            o = (k[2] << 32) + k[3]
            lst.effect(k[0], k[1], o)
        else:
            print(lst.folded(k[0], k[1]) >> 32)

def test():
    import random

    def madd(a, b):
        return (a + b) % MOD

    def mmul(a, b):
        return a * b % MOD

    lst = LazySegmentTree([0] * 10, 0, 1, madd, mmul, mmul)
    ls = [0] * 10

    for _ in range(10000000):
        if random.randint(0, 1): 
            l = random.randint(0, 9)
            r = random.randint(l+1, 10)
            e = random.randint(1, 782)
            lst.effect(l, r, e)
            for i in range(l, r):
                ls[i] *= e
                ls[i] %= MOD
        else:
            l = random.randint(0, 9)
            r = random.randint(l+1, 10)
            if lst.folded(l, r) != sum(ls[l:r]):
                print(ls)
                print(l, r)
                print(lst.folded(l, r))

if __name__ == "__main__":
    main()