/**
 *  @author:   Binoy Barman
 *  @created:  2024-11-05 20:46:43
**/

#include<bits/stdc++.h>
using namespace std;
#define nl '\n'
#define all(v) v.begin(), v.end()
#define Too_Many_Jobs int tts, tc = 1; cin >> tts; hell: while(tts--)
#define Dark_Lord_Binoy ios_base::sync_with_stdio(false); cin.tie(NULL);

#ifdef LOCAL
#include "debug/whereisit.hpp"
#else
#define dbg(...) 42
#endif
#define int long long

int32_t main() {
Dark_Lord_Binoy
#ifdef LOCAL
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif
    int n, k;
    cin >> n >> k;
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    vector<int> b(a);
    sort(all(b));
    int l = 0, r = n - 1;
    while(l + 1 < n && a[l] == b[l]) l++;
    while(r - 1 >= 0 && a[r] == b[r]) r--;
    if(l >= r || r - l + 1 <= k) {
        cout << "YES" << nl;
        if(l <= r) cout << l + 1 << " " << r + 1 << nl;
        else cout << 1 << " " << 1 << nl;
    } else {
        cout << "NO" << nl;
    }

    return 0;
}