func_code_string: #include <bits/stdc++.h>   using namespace std;   void solve() {     long long int n, m;     cin >> n >> m;     long long int n1, m1;     cin >> n1 >> m1;     long long int a[n], b[m];     for (long long int i = 0; i < n; i++) cin >> a[i];     for (long long int i = 0; i < m; i++) cin >> b[i];     if (a[n1 - 1] < b[m - m1])       cout <<  YES  << endl;     else       cout <<  NO  << endl;   }   int32_t main() {     ios_base ::sync_with_stdio(false), cin.tie(NULL);     solve();     return 0;   }   