<commit_before>class Solution {
public:
    int singleNumber(vector<int>& nums) {
        map<int,bool> single;
        for(int i=0;i<nums.size();i++){
            if(single.count(nums[i])>0){
                single[nums[i]]=false;
            }else{
                single[nums[i]]=true;
            }
        }
        for(int i=0;i<nums.size();i++){
            if(single[nums[i]]) return nums[i];
        }
    }
};
<commit_msg>Single Number<commit_after>class Solution {
public:
    int singleNumber(vector<int>& nums) {
        map<int,bool> single;
        for(int i=0;i<nums.size();i++){
            if(single.count(nums[i])>0){
                single[nums[i]]=false;
            }else{
                single[nums[i]]=true;
            }
        }
        for(int i=0;i<nums.size();i++){
            if(single[nums[i]]) return nums[i];
        }
    }
};
 

{'fraction_non_alphanumeric': 0.17782909930715934, 'fraction_numerical': 0.006928406466512702, 'mean_word_length': 1.7264150943396226, 'pattern_counts': {'":': 0, '<': 11, '<?xml version=': 0, '>': 9, 'https://': 0, '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': '2569026', 'n_tokens_mistral': 310, 'n_tokens_neox': 305, 'n_words': 39}