leetcode（附python、java、c）代码合集

leetcode(含python、java、c)代码合集,目录清晰，适合刷leetcode的朋友参考

public class Solution {
    public List> threeSum（int[] num） {
        
        Arrays.sort（num）;
        
        List> found = new ArrayList<>（）;
        
        int pneg = 0  ppos = num.length - 1;
        
        while（ppos > 0 && num[ppos] >= 0）{
            
            while（pneg < ppos && num[pneg] <= 0）{
                
                int sum = num[pneg] + num[ppos];

                for（int i  = pneg + 1; i < ppos; i++）{
                    if（num[i] + sum == 0）{
                        found.add（Arrays.asList（new Integer[]{num[pneg] num[i] num[ppos]}））;
                        
                        break;
                    }
                }
                
                int old = num[pneg];
                while（pneg < ppos && num[pneg] == old） pneg++;                
            }
            
            pneg = 0;
            
            int old = num[ppos];
            while（ppos > 0 && num[ppos] == old） ppos--;
        }
    

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     文件         13  2015-09-24 03:03  leetcode\leetcode（java）\leetcode-gh-pages\add-and-search-word-data-structure-design\WordDictionary.java

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     文件        326  2015-09-24 03:03  leetcode\leetcode（java）\leetcode-gh-pages\auto_time.sh

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