What does the following Java code output?

import java.util.HashMap;
import java.util.Map;
public class Main {
    public static void main(String[] args) {
        Map<String, Integer> map = new HashMap<>();
        map.put("Alice", 30);
        map.put("Bob", 40);
        map.put("Charlie", 50);
        map.remove("Alice");
        System.out.println(map.containsKey("Alice"));
    }
}