蓄水池蓄水問題

// Water pool.cpp : 定義控制台應用程式的入口點。
//

#include "stdafx.h"
#include <windows.h>
#include <iostream>
using namespace std;

int Volume(int * height, int n)
{
    int result = ;
    int p_now = , p_prev = , p_prevprev = -;
    int zeropool = ;
    int p_highestleft = ;
    int lengthbrick = ;
    int h_highnext = ;
    if (height[p_now] < height[p_prev])
        zeropool = ;
    for (size_t i = ; i < n; i++)
    {
        p_now = i;
        p_prev = i - ;
        p_prevprev = i - ;
        if ((height[p_now] < height[p_prev]) && (height[p_prevprev] < height[p_prev]))
        {
            cout << "xushui" << endl;
            if (!zeropool)
            {

                if (height[p_highestleft] > height[p_prev])
                {
                    result += lengthbrick*(height[p_prev] - h_highnext);
                    for (size_t j = p_highestleft + lengthbrick + ; j < p_prev; j++)
                    {
                        result += height[p_prev] - height[j];
                    }
                    lengthbrick = p_prev - p_highestleft;
                    h_highnext = height[p_prev];
                }
                else //(height[p_highestleft] <= height[p_prev])
                {
                    result += lengthbrick*(height[p_highestleft] - h_highnext);
                    for (size_t j = p_highestleft + lengthbrick + ; j < p_prev; j++)
                    {
                        result += height[p_highestleft] - height[j];
                    }
                    p_highestleft = p_prev;
                    lengthbrick = ;
                    h_highnext = height[p_now];
                }

            }
            else //(zeropool)
            {
                zeropool = ;
                p_highestleft = p_prev;
                h_highnext = height[p_now];

            }
        }
        else //if ((height[p_now] < height[p_prev]) && (height[p_prevprev] < height[p_prev]))
        {

        }
        //cout << i << ":"<<result << endl;
    }   
    p_prev = n - ;
    p_prevprev = n - ;
    if ((height[p_prevprev] < height[p_prev]))
    {
        if (!zeropool)
        {

            if (height[p_highestleft] > height[p_prev])
            {
                result += lengthbrick*(height[p_prev] - h_highnext);
                for (size_t j = p_highestleft + lengthbrick + ; j < p_prev; j++)
                {
                    result += height[p_prev] - height[j];
                }
            }
            else //(height[p_highestleft] <= height[p_prev])
            {
                result += lengthbrick*(height[p_highestleft] - h_highnext);
                for (size_t j = p_highestleft + lengthbrick + ; j < p_prev; j++)
                {
                    result += height[p_highestleft] - height[j];
                }
            }

        }
    }

    cout << result;
    return result;
}
int main(void)
{
    int A[] = { , , , , , , , ,  };//10
    int n = ;
    //
    //int A[] = { 3,2,1,2,1,2,3 };//7
    //int n = 7;
    Volume(A, n);
    return ;
}