Victors solution thing

#include <stdio.h>
#include <stdlib.h>

// stfu intelsense, you're wrong
typedef char bool;
#define false 0
#define true 1

int CalcArea(bool* pInputArray, int x, int y, int* endx, int* endy, int MaxWidth, int MaxHeight)
{
    int startx = x;

    while(x < MaxWidth && pInputArray[x + y * MaxWidth])
        x++;

    *endy = 0;
    *endx = x;

    return (x - startx) * (y + 1);
}

int main()
{
    bool* pInputArray;
    int Buildings, Altitude, i;

    printf("Buildings: ");
    scanf("%i", &Buildings);
    printf("Altitude: ");
    scanf("%i", &Altitude);
    Altitude++;

    pInputArray = (bool*)malloc(Buildings*Altitude);

    // Construct the array

    for(i = 0; i < Buildings*Altitude; i++)
        pInputArray[i] = false;

    for(i = 0; i < Buildings; i++)
    {
         int height = 0;
         printf("Building %i's height: ", i);
         scanf("%i", &height);

         if(height >= Altitude)
         {
             i--;
             printf("Too high, enter again: ");
             continue;
         }

         while(height >= 0)
         {
             pInputArray[i + height * Buildings] = true;
             height--;
         }
    }

    // Ok, the array should be constructed, lets just visualize it
    {
        int x, y;
        for(y = Altitude - 1; y >= 0; y--)
        {
            for(x = 0; x < Buildings; x++)
                printf("%s", pInputArray[x + y * Buildings] ? "|" : " ");

            printf("\n");
        }
    }

    // Now it's time to find the largest area!
    {
        int x, y, endx, endy;
        int bestx = 0, besty = 0;
        int area = 0, bestarea = 0;

        // Brute force it :V
        for(y = 0; y < Altitude; y++)
            for(x = 0; x < Buildings; x++)
            {
                area = CalcArea(pInputArray, x, y, &endx, &endy, Buildings, Altitude);
                if(area > bestarea)
                {
                    bestx = x;
                    besty = y;
                    bestarea = area;
                }
            }

        // The array is generated with the buildings decending (0,0) top left, we need to fix the output...
        besty = Altitude - besty - 1;

        printf("\nThe best area was found at %i, %i with an area of %i\n", bestx, besty, bestarea);
    }

    free(pInputArray);
    return 0;
}