using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace yukicoder { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); int q = int.Parse(Console.ReadLine()); long[] x = new long[n + 1]; long[] y = new long[n + 1]; long[] a = new long[n + 1]; long[] b = new long[n + 1]; a[0] = b[0] = 1; string[] query = new string[3]; for (int i = 0; i < q; i++) { query = Console.ReadLine().Split(' '); if (query[0] == "x") { x[int.Parse(query[1])] = int.Parse(query[2]); } else if (query[0] == "y") { y[int.Parse(query[1])] = int.Parse(query[2]); } else { int l = int.Parse(query[1]); for (int j = 0; j < l; j++) { a[j + 1] = ((x[j] * b[j] % 1000000007L) * b[j] % 1000000007L + a[j]) % 1000000007L; a[j + 1] %= 1000000007L; b[j + 1] = (y[j] * b[j] % 1000000007L + 1) % 1000000007L; b[j + 1] %= 1000000007L; } Console.WriteLine(a[l]); } } } } }