// need
#include <iostream>
#include <algorithm>

// data structure
#include <bitset>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <utility>
#include <vector>
//#include <array>
//#include <unordered_map>
//#include <complex>
//#include <deque>
#include <valarray>

// stream
//#include <istream>
//#include <sstream>
//#include <ostream>
#include <fstream>

// etc
#include <cassert>
#include <cmath>
#include <functional>
#include <iomanip>
#include <chrono>
#include <random>
#include <numeric>

// input
#define INIT std::ios::sync_with_stdio(false);std::cin.tie(0);
#define VAR(type, ...)type __VA_ARGS__;MACRO_VAR_Scan(__VA_ARGS__);
template<typename T> void MACRO_VAR_Scan(T& t) { std::cin >> t; }
template<typename First, typename...Rest>void MACRO_VAR_Scan(First& first, Rest&...rest) { std::cin >> first; MACRO_VAR_Scan(rest...); }
#define VEC_ROW(type, n, ...)std::vector<type> __VA_ARGS__;MACRO_VEC_ROW_Init(n, __VA_ARGS__); for(int i=0; i<n; ++i){MACRO_VEC_ROW_Scan(i, __VA_ARGS__);}
template<typename T> void MACRO_VEC_ROW_Init(int n, T& t) { t.resize(n); }
template<typename First, typename...Rest>void MACRO_VEC_ROW_Init(int n, First& first, Rest&...rest) { first.resize(n); MACRO_VEC_ROW_Init(n, rest...); }
template<typename T> void MACRO_VEC_ROW_Scan(int p, T& t) { std::cin >> t[p]; }
template<typename First, typename...Rest>void MACRO_VEC_ROW_Scan(int p, First& first, Rest&...rest) { std::cin >> first[p]; MACRO_VEC_ROW_Scan(p, rest...); }
#define VEC(type, c, n) std::vector<type> c(n);for(auto& i:c)std::cin>>i;
#define MAT(type, c, m, n) std::vector<std::vector<type>> c(m, std::vector<type>(n));for(auto& r:c)for(auto& i:r)std::cin>>i;

// output
#define OUT(d) std::cout<<d;
#define FOUT(n, d) std::cout<<std::fixed<<std::setprecision(n)<<d;
#define SOUT(n, c, d) std::cout<<std::setw(n)<<std::setfill(c)<<d;
#define SP std::cout<<" ";
#define TAB std::cout<<"\t";
#define BR std::cout<<"\n";
#define SPBR(i, n) std::cout<<(i + 1 == n ? '\n' : ' ');
#define ENDL std::cout<<std::endl;
#define FLUSH std::cout<<std::flush;
#define SHOW(d) {std::cerr << #d << "\t:" << d << "\n";}
#define SHOWVECTOR(v) {std::cerr << #v << "\t:";for(const auto& xxx : v){std::cerr << xxx << " ";}std::cerr << "\n";}
#define SHOWVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr << yyy << " ";}std::cerr << "\n";}}
#define SHOWQUEUE(a) {auto tmp(a);std::cerr << #a << "\t:";while(!tmp.empty()){std::cerr << tmp.front() << " ";tmp.pop();}std::cerr << "\n";}

// utility
#define ALL(a) (a).begin(),(a).end()
#define FOR(i, a, b) for(int i=(a);i<(b);++i)
#define RFOR(i, a, b) for(int i=(b)-1;i>=(a);--i)
#define REP(i, n) for(int i=0;i<int(n);++i)
#define RREP(i, n) for(int i=int(n)-1;i>=0;--i)
#define FORLL(i, a, b) for(ll i=ll(a);i<ll(b);++i)
#define RFORLL(i, a, b) for(ll i=ll(b)-1;i>=ll(a);--i)
#define REPLL(i, n) for(ll i=0;i<ll(n);++i)
#define RREPLL(i, n) for(ll i=ll(n)-1;i>=0;--i)
#define IN(a, x, b) (a<=x && x<b)
template<typename T> inline T CHMAX(T& a, const T b) { return a = (a < b) ? b : a; }
template<typename T> inline T CHMIN(T& a, const T b) { return a = (a > b) ? b : a; }
#define EXCEPTION(msg) throw std::string("Exception : " msg " [ in ") + __func__ + " : " + std::to_string(__LINE__) + " lines ]"
#define TRY(cond, msg) try {if (cond) EXCEPTION(msg);}catch (std::string s) {std::cerr << s << std::endl;}
void CHECKTIME(std::function<void()> f) { auto start = std::chrono::system_clock::now(); f(); auto end = std::chrono::system_clock::now(); auto res = std::chrono::duration_cast<std::chrono::nanoseconds>((end - start)).count(); std::cerr << "[Time:" << res << "ns  (" << res / (1.0e9) << "s)]\n"; }

// test
template<class T> std::vector<std::vector<T>> VV(int n) {
	return std::vector<std::vector<T>>(n);
}
template<class T> std::vector<std::vector<T>> VV(int n, int m, T init = T()) {
	return std::vector<std::vector<T>>(n, std::vector<T>(m, init));
}
template<typename S, typename T>
std::ostream& operator<<(std::ostream& os, std::pair<S, T> p) {
	os << "(" << p.first << ", " << p.second << ")"; return os;
}

// type/const

#define int ll
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using PAIR = std::pair<int, int>;
using PAIRLL = std::pair<ll, ll>;
constexpr int INFINT = 1 << 30;                          // 1.07x10^ 9
constexpr int INFINT_LIM = (1LL << 31) - 1;              // 2.15x10^ 9
constexpr ll INFLL = 1LL << 60;                          // 1.15x10^18
constexpr ll INFLL_LIM = (1LL << 62) - 1 + (1LL << 62);  // 9.22x10^18
constexpr double EPS = 1e-9;
constexpr int MOD = 1000000007;
constexpr double PI = 3.141592653589793238462643383279;

// --------8<-------- ここを書き換える --------8<--------
struct Node { // ([l] + [c] + [r] [+/*])
	int l, c, r;
	bool isOne;
	char op;
	Node(char v = '0', char op = '+') :l(v - '0'), c(0), r(v - '0'), isOne(true), op(op) {}
	Node(int l, int c, int r, bool isOne, char op) : l(l), c(c), r(r), isOne(isOne), op(op) {}
	static Node merge(const Node& l, const Node& r);
};
Node Node::merge(const Node& l, const Node& r) {
	Node res;
	/* */if (l.isOne && l.op == '+' && r.isOne) {
		res = Node(l.l, 0, r.l, false, r.op);
	}
	else if (l.isOne && l.op == '+' && !r.isOne) {
		res = Node(l.l, (r.l + r.c) % MOD, r.r, false, r.op);
	}
	else if (l.isOne && l.op == '*' && r.isOne) {
		int t = l.l * r.l % MOD;
		res = Node(t, 0, t, true, r.op);
	}
	else if (l.isOne && l.op == '*' && !r.isOne) {
		res = Node(l.l * r.l % MOD, r.c, r.r, false, r.op);
	}
	else if (!l.isOne && l.op == '+' && r.isOne) {
		res = Node(l.l, (l.c + l.r) % MOD, r.l, false, r.op);
	}
	else if (!l.isOne && l.op == '+' && !r.isOne) {
		res = Node(l.l, (l.c + l.r + r.l + r.c) % MOD, r.r, false, r.op);
	}
	else if (!l.isOne && l.op == '*' && r.isOne) {
		res = Node(l.l, l.c, l.r * r.l % MOD, false, r.op);
	}
	else if (!l.isOne && l.op == '*' && !r.isOne) {
		res = Node(l.l, (l.c + l.r * r.l + r.c) % MOD, r.r, false, r.op);
	}
	return res;
};
// -------->8-------------------------------->8--------

//SegmentTreeEx(Node型セグ木)
class SegmentTreeEx {
public:
	int size;
	Node init_val;
	std::vector<Node> ary;

	SegmentTreeEx(int n, Node init_val) : size(1), init_val(init_val) {
		while (size < n) size *= 2;
		size = size * 2 - 1;
		ary.resize(size, init_val);
		init(0, 0, size / 2 + 1);
	}

	void init(int i, int l, int r) {
		if (r - l == 1) {
			// 葉ノードの初期化
			ary[i] = Node();
		}
		else {
			// 親ノードの初期化
			init(i * 2 + 1, l, (l + r) / 2);
			init(i * 2 + 2, (l + r) / 2, r);
			ary[i] = Node::merge(ary[i * 2 + 1], ary[i * 2 + 2]);
		}
	}

	void update(int i, Node node) {
		i += size / 2;
		// 葉ノードの更新
		// (加算等はここを書き換える : ary[i] += v;など)
		ary[i] = node;

		// 親ノードの更新
		while (i > 0) {
			i = (i - 1) / 2;
			ary[i] = Node::merge(ary[i * 2 + 1], ary[i * 2 + 2]);
		}
	}

	// 区間[a, b)の値を返す (query_(a, b, 0, 0, n)と呼び出す)
	Node query_(int a, int b, int i, int l, int r) const {
		if (r <= a || b <= l) return init_val;
		if (a <= l && r <= b) return ary[i];
		else {
			Node ln = query_(a, b, 2 * i + 1, l, (l + r) / 2);
			Node rn = query_(a, b, 2 * i + 2, (l + r) / 2, r);
			return Node::merge(ln, rn);
		}
	}

	// 区間[a, b)の値を返す
	Node query(int a, int b) const {
		return query_(a, b, 0, 0, size / 2 + 1);
	}
};

signed main() {
	INIT;
	VAR(int, n);
	VEC(char, c, n);
	c.emplace_back('+');
	++n;
	SegmentTreeEx st(n / 2, Node());
	REP(i, n) {
		st.update(i / 2, Node(c[i], c[i + 1]));
		++i;
	}

	VAR(int, Q);
	REP(_, Q) {
		VAR(char, T);
		VAR(int, x, y);
		--x; --y;

		if (T == '!') {
			std::swap(c[x], c[y]);
			st.update(x / 2, Node(c[x / 2 * 2], c[x / 2 * 2 + 1]));
			st.update(y / 2, Node(c[y / 2 * 2], c[y / 2 * 2 + 1]));
		}
		else { // T == '?'
			Node t = st.query(x / 2, y / 2 + 1);
			OUT((t.l + t.c + t.r) % MOD)BR;
		}
	}
	return 0;
}