#!/usr/bin/ python3.8
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
MOD = 10 ** 9 + 7


class SegTree:
    """ segment tree with point modification and range product access. """
    data_unit = None
    @classmethod
    def data_f(cls, A, B):
        if A is None:
            return B
        if B is None:
            return A
        n = len(A)
        m = len(B)
        if (n, m) == (1, 1):  # A[0] * B[0] *
            return (A[0] * B[0] % MOD,)
        elif (n, m) == (1, 2):  # A[0] * B[0] + B[1] +
            return (A[0] * B[0] % MOD, B[1])
        elif (n, m) == (1, 3):  # A[0] * B[0] + B[1] + B[2] *
            return (A[0] * B[0] % MOD, B[1], B[2])
        elif (n, m) == (2, 1):  # A[0] + A[1] + B[0] *
            return (A[0], A[1], B[0])
        elif (n, m) == (2, 2):  # A[0] + A[1] + B[0] + B[1] +
            return (A[0], A[1] + B[0] + B[1])
        elif (n, m) == (2, 3):  # A[0] + A[1] + B[0] + B[1] + B[2] *
            return (A[0], A[1] + B[0] + B[1], B[2])
        elif (n, m) == (3, 1):  # A[0] + A[1] + A[2] * B[0] *
            return (A[0], A[1], A[2] * B[0] % MOD)
        elif (n, m) == (3, 2):  # A[0] + A[1] + A[2] * B[0] + B[1] +
            return (A[0], A[1] + A[2] * B[0] % MOD + B[1])
        elif (n, m) == (3, 3):  # A[0] + A[1] + A[2] * B[0] + B[1] + B[2] *
            return (A[0], A[1] + A[2] * B[0] % MOD + B[1], B[2])

    def __init__(self, N):
        self.N = N
        self.data = [self.data_unit] * (N + N)

    def build(self, raw_data):
        data = self.data
        f = self.data_f
        N = self.N
        data[N:] = raw_data[:]
        for i in range(N - 1, 0, -1):
            data[i] = f(data[i << 1], data[i << 1 | 1])

    def set_val(self, i, x):
        data = self.data
        f = self.data_f
        i += self.N
        data[i] = x
        while i > 1:
            i >>= 1
            data[i] = f(data[i << 1], data[i << 1 | 1])

    def fold(self, L, R):
        """ compute for [L, R) """
        vL = vR = self.data_unit
        data = self.data
        f = self.data_f
        L += self.N
        R += self.N
        while L < R:
            if L & 1:
                vL = f(vL, data[L])
                L += 1
            if R & 1:
                R -= 1
                vR = f(data[R], vR)
            L >>= 1
            R >>= 1
        return f(vL, vR)


def cards_to_tpl(i):
    x, y = C[2 * i: 2 * i + 2]
    if y == b'+':
        return (int(x), 0)
    else:
        return (int(x),)


N = int(readline())
N = (N + 1) // 2
seg = SegTree(N)

C = readline().split() + [b'+']
seg.build([cards_to_tpl(i) for i in range(N)])

Q = int(readline())
for _ in range(Q):
    t, x, y = readline().split()
    x = int(x) - 1
    y = int(y) - 1
    if t == b'!':
        C[x], C[y] = C[y], C[x]
        for i in (x // 2, y // 2):
            seg.set_val(i, cards_to_tpl(i))
    else:
        print(sum(seg.fold(x // 2, y // 2 + 1)) % MOD)