<commit_before>package basic.number;

import java.util.List;
import java.util.Map;
import java.util.ArrayList;
import java.util.HashMap;

/**
Source: https://leetcode.com/problems/merge-intervals/
<commit_msg>bugfix：import Collections类<commit_after>package basic.number;

import java.util.*;

/**
Source: https://leetcode.com/problems/merge-intervals/

{'fraction_non_alphanumeric': 0.14488636363636365, 'fraction_numerical': 0.0, 'mean_word_length': 5.537037037037037, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4537377', 'n_tokens_mistral': 120, 'n_tokens_neox': 118, 'n_words': 19}