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Leetcode11.cpp
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65 lines (54 loc) · 1.65 KB
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// Leetcode6.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#include <iostream>
#include <vector>
using namespace::std;
int maxArea(vector<int>& height)
{
int area = 0;
for (auto i = height.begin(); i != height.end(); ++i)
{
for (auto j = i + 1; j != height.end(); ++j)
{
int areaTmp = min(*i, *j) * (j - i);
area = max(area, areaTmp);
}
}
return area;
}
int maxAreaBetter(vector<int>& height)
{
int area = 0;
auto start = height.begin();
auto end = height.end() - 1;
while (start != end)
{
int areaTmp = min(*start, *end) * (end - start);
area = max(area, areaTmp);
if (*start <= *end)
{
start += 1;
}
else
{
end -= 1;
}
}
return area;
}
int main()
{
vector<int> height = { 1, 8, 6, 2, 5, 4, 8, 3, 7 };
//int area = maxArea(height);
int area = maxAreaBetter(height);
std::cout << "Hello World!\n";
}
// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu
// Tips for Getting Started:
// 1. Use the Solution Explorer window to add/manage files
// 2. Use the Team Explorer window to connect to source control
// 3. Use the Output window to see build output and other messages
// 4. Use the Error List window to view errors
// 5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
// 6. In the future, to open this project again, go to File > Open > Project and select the .sln file