#include<bits/stdc++.h>
#define ls(k) k << 1
#define rs(k) k << 1 | 1
#define fi first
#define se second
#define open(s1, s2) freopen(s1, "r", stdin), freopen(s2, "w", stdout);
using namespace std;
typedef __int128 __;
typedef long double lb;
typedef double db;
typedef unsigned long long ull;
typedef long long ll;
bool Begin;
inline ll read(){
    ll x = 0, f = 1;
    char c = getchar();
    while(c < '0' || c > '9'){
        if(c == '-')
          f = -1;
        c = getchar();
    }
    while(c >= '0' && c <= '9'){
        x = (x << 1) + (x << 3) + (c ^ 48);
        c = getchar();
    }
    return x * f;
}
inline void write(ll x){
	if(x < 0){
		putchar('-');
		x = -x;
	}
	if(x > 9)
	  write(x / 10);
	putchar(x % 10 + '0');
}
int N,Q;
ll X[101010];
ll Y[101010];
ll mo=1000000007;

void solve() {
	int i,j,k,l,r,x,y; string s;
	
	cin>>N>>Q;
	while(Q--) {
		cin>>s>>x;
		if(s=="x") cin>>X[x];
		else if(s=="y") cin>>Y[x];
		else if(s=="a") {
			ll A=1,B=1;
			for(int i = 0; i <= x; ++i){
				if(X[i]) (A += X[i]*B%mo*B)%=mo;
				if(Y[i]) B = (B*Y[i]+1)%mo;
				else B=1;
			}
			cout<<A<<endl;
		}
	}
}
bool End;
int main(){
	solve();
	cerr << '\n' << abs(&Begin - &End) / 1048576 << "MB";
	return 0;
}