LeetCode 414 --- Third Maximum Number

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题目链接：
LeetCode 414 — Third Maximum Number

AC代码：

public class Problem414 {    public static void main(String[] args) {        // TODO Auto-generated method stub        int[] aa={2,2,3,1};        thirdMax(aa);    }    public static int thirdMax(int[] nums) {        int a=-1;int b=-1;int c=-1;        for(int i=0;i<nums.length;i++){            if(c==-1) {                c=i;            }            else{                if(nums[i]>nums[c]) {                    a=b;                    b=c;                    c=i;                }                else if(nums[i]==nums[c]) continue;                else{                    if(b==-1) {                        b=i;                        }                    else{                        if(nums[i]>nums[b]){                            a=b;                            b=i;                        }                        else if(nums[i]==nums[b]) continue;                        else {                            if(a==-1) {                                a=i;                            }                            else{                                if(nums[i]>nums[a]){                                    a=i;                                }                                else continue;                            }                        }                    }                }            }        }        if(a==-1) return nums[c];        else return nums[a];    }}

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