#pragma GCC optimize ("O3")
#pragma GCC target ("avx")

#include <iostream>
using namespace std;

using ll = long long;

ll a[100001], b[100001], x[100001], y[100001];

int main(){
	constexpr ll mod = 1e9 + 7;
	cin.tie(0);
	ios::sync_with_stdio(false);
	char c;
	ll n, q, i, v, puni = 0;
	cin >> n >> q;
	a[0] = b[0] = 1;
	for(ll p = 0; p < q; p++){
		cin >> c;
		if(c == 'a'){
			if(puni != 10000000){
				for(ll j = puni; j < n; j++){
					a[j + 1] = (x[j] * b[j] % mod * b[j] + a[j]) % mod;
					b[j + 1] = (y[j] * b[j] + 1) % mod;
				}
				puni = 10000000;
			}
			cin >> i;
			cout << a[i] << endl;
		}else{
			cin >> i >> v;
			(c == 'x' ? x : y)[i] = v;
			puni = min(puni, i);
		}
	}
}