import static org.junit.jupiter.api.Assertions.*;
import org.junit.jupiter.api.Test;
import java.util.List;
import java.util.Arrays;
import java.util.ArrayList;
public class Main {
    //Program start
    
    //Program end

    @Test
public void test1() {
    assertEquals(4, minOperations(new ArrayList<>(Arrays.asList(3,1,5,4,2)), 2));
}
@Test
public void test2() {
    assertEquals(5, minOperations(new ArrayList<>(Arrays.asList(3,1,5,4,2)), 5));
}
@Test
public void test3() {
    assertEquals(4, minOperations(new ArrayList<>(Arrays.asList(3,2,5,3,1)), 3));
}

}