#include <iostream>
#include <bits/stdc++.h>

#define ll long long
using namespace std;

void solve(){
    int n, q;
    cin >> n >> q;

    vector array(n, 0);
    for (int i = 0 ; i < n; i++) cin >> array[i];

    vector dp(n, 0);
    for (int i = n - 2; i >= 0; i--)
        if (array[i] <= array[i + 1]) dp[i] = dp[i + 1] + 1;

    for (int i = 0 ; i < q; i++) {
        int start, end;
        cin >> start >> end;

        if (start + dp[start - 1] >= end)cout << "YES" << endl;
        else cout << "NO" << endl;
    }
}


int main() {
    solve();
    return 0;
}