using System;
using System.Collections.Generic;
using System.Linq;

class B
{
	static int[] Read() => Array.ConvertAll(Console.ReadLine().Split(), int.Parse);
	static (int t, int x) Read2() { var a = Read(); return (a[0], a[1]); }
	static void Main() => Console.WriteLine(Solve());
	static object Solve()
	{
		var (n, cc) = Read2();
		var ps = Array.ConvertAll(new bool[n], _ => int.Parse(Console.ReadLine()));
		var cs = Array.ConvertAll(new bool[cc], _ => Read2());

		ps = ps.OrderBy(x => -x).ToArray();
		var q1 = new Queue<int>(cs.Where(c => c.t == 1).Select(c => c.x).OrderBy(x => -x));
		var q2 = new Queue<int>(cs.Where(c => c.t == 2).Select(c => c.x).OrderBy(x => -x));

		var r = 0;
		foreach (var p in ps)
		{
			var (t1, t2) = (1 << 30, 1 << 30);
			if (q1.Any())
				t1 = Math.Max(0, p - q1.Peek());
			if (q2.Any())
				t2 = p - p / 100 * q2.Peek();

			if (t1 < t2)
			{
				q1.Dequeue();
				r += t1;
			}
			else
			{
				if (t2 == 1 << 30)
				{
					r += p;
				}
				else
				{
					q2.Dequeue();
					r += t2;
				}
			}
		}
		return r;
	}
}