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414. 第三大的数

class Solution {
   public:    int thirdMax(vector
   
    & nums) {
   	long long Max = -3e9, secondMax = -3e9, thirdMax = -3e9;	for (int i = 0; i < nums.size(); i++)	{
   		if (nums[i] > Max)		{
   			thirdMax = secondMax;			secondMax = Max;			Max = nums[i];		}		else		{
   			if (nums[i] > secondMax&& nums[i]!=Max)			{
   				thirdMax = secondMax;				secondMax = nums[i];			}			else			{
   				if (nums[i] > thirdMax&& nums[i]!=secondMax && nums[i] != Max)					thirdMax = nums[i];			}		}	}	if (thirdMax == -3e9 && secondMax == -3e9)		return Max;	else if (thirdMax == -3e9)		return Max;	else		return thirdMax;    }};
   

415. 最大连续 1 的个数

class Solution {
   public:    int findMaxConsecutiveOnes(vector
   
    & nums) {
       int counter = 0,max=0;	for (int i = 0; i < nums.size(); i++)	{
   		if (nums[i] == 1)			counter++;		if (max < counter)			max = counter;		if (nums[i] == 0)			counter = 0;	}	return max;    }};
   

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