#include?<bits/stdc++.h>
using?namespace?std;
using?ll?=long?long;
ll?a[1000005];
ll?pre[1000005];
ll?sum[1000005];
int?main()
{
????ios::sync_with_stdio(false),cin.tie(0),cout.tie(0);
????ll?n,q;
????cin>>n>>q;
????for(int?i=1;i<=n;i++)?{
????????cin?>>?a[i];
????????if(i!=1)
????????????pre[i]=a[i]-a[i-1];
????}
????sort(pre+1,pre+1+n,greater<ll>());
????for(int?i=1;i<=n;i++)?{
????????sum[i]?=?sum[i?-?1]?+?pre[i];
????}
????ll?x,y;
????while(q--)
????{
????????cin>>x>>y;
????????ll?l=?lower_bound(pre+1,pre+1+n,x,greater<ll>())-pre;
????????ll?ans=sum[l-1]-(l-1)*x;
????????if(ans>=y)
????????????cout<<"Yes"<<endl;
????????else
????????????cout<<"No"<<endl;
????}

????return?0;
}