#include?
#include?
#include?
#include?

using?namespace?std;
struct?bitGraph{
	int?a[8][8];?
	int?freebit;?
}BG;
struct?Process{
	char?name[10];?
	int?*pagetable;?
	int?size;?
	Process?*pre;
	Process?*nxt;
}*head;;
int?Show（char?*name）
{
	int?flag?=?0;
	Process?*p;
	for（p?=?head;p?!=?NULL;p?=?p->nxt）
	{
		if（strcmp（p->name?name）==0）
		{
			cout?<			cout?<			cout?<			cout?<			cout?<			cout?<			for（int?i?=?0;?i?size;?i?++）{
				cout?<pagetable[i]?<				flag?=?1;
			}
			cout?<		}
	}
	if（flag?==?0）
		cout?<}
int?getMalloc（）{
	int?k?=?0?flag?=?0;
	Process?*process;
	process?=?（Process?*）malloc（sizeof（Process））;
	process->nxt?=?head->nxt;
	if（head->nxt?!=?NULL）
		head->nxt->pre?=?process;
	head->nxt?=?process;
	process->pre?=?head;	
	cout?<	cin?>>?process->name;
	cout?<	cin?>>?process->size;
	if（process->size?>?BG.freebit）{
		cout?<		return?0;
	}
	else{
		process->pagetable?=?new?int?[process->size];
		for（int?i=?0;?i?			for（int?j?=?0;?j?				if（!BG.a[i][j]）{
					BG.a[i][j]?=?1;
					BG.freebit--;
					process->pagetable[k]?=?8?*?i?+?j;
					k?++;
					if（k?==?process->size）
						flag?=?1;
				}
			}
	}
	cout?<	for（int?i?=?0;?i?	{
		for（int?j?=?0;?j?			cout?<		cout?<	}
	cout?<	cout?<	
	Show（process->name）;
}
int?Free（）
{
	char?name[10];
	int?flag?=?0;
	Process?*p;
	cout?<	cin?>>?name;
	for（p?=?head;p?!=?NULL;?p?=?p->nxt）
	{
		if（strcmp（p->name?name）?==?0）{
			flag?=?1;
			for（int?i?=?0;?i?size;?i?++）{
				int?m?=?p->pagetable[i]?/?8;
				int?n?=?p->pagetable[i]?%?8;
				BG.a[m][n]?=?0;
				BG.freebit?++;
			}
			if（p->pre?!=?NULL）{