#include <stdio.h>
#include <windows.h>

#define N 100000
#define small 16
#define medium 256
#define large 1024

void* p[N*2];

int main(int argc, char* argv[])
{
    HANDLE hh = GetProcessHeap();
    DWORD t1 = GetTickCount(), t2;
    char buf[256];
    
    for (int i=0; i<N; i++)
    {
        p[i*2] = HeapAlloc(hh, 0, small);
        p[i*2+1] = HeapAlloc(hh, 0, medium);
    }

    for (int i=0; i<N; i++)
    {
        HeapFree(hh, 0, p[i*2+1]);
    }

    for (int i=0; i<N; i++)
    {
        p[i*2+1] = HeapAlloc(hh, 0, large);
    }

    for (int i=0; i<N; i++)
    {
        HeapFree(hh, 0, p[i*2]);
        HeapFree(hh, 0, p[i*2+1]);
    }
    t2 = GetTickCount();
    sprintf(buf, "Time: %d", t2-t1);
    MessageBox(0,buf,"time",0);
}