dmarcosl

"""
You have an n episode TV series. You want to watch the episodes in every order possible.
What is the least number of episodes that you would have to watch?

Overlapping is not allowed. For example, in the case of n=2, watching episode 1, then 2, then 1 again,
would not fit the criteria.

The orders must be continuous. For example, (1,3,2) does NOT contain the sequence (1,2,3)
"""

dmarcosl

// dependencies
// angular 8
// "firebase": "^7.6.1",
// "file-saver": "^2.0.2",
// "jszip": "^3.2.2"

dmarcosl

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.exceptions.JsonHandleException;
import java.util.Iterator;
import java.util.Map;

public class JsonUtils {
  private static final ObjectMapper mapper = new ObjectMapper();