我知道代码有错,但是不知道错在什么地方,怎么改。因为代码对小一些的数字都能分解,但是对于大一些的数字就会漏掉一些项。```cpp
#include 
#include 
using namespace std;
vectororder;
void outcalculate(int a)
{
int comparison = 1;
int count = 0;
if(a == 0)
{
	return;
}
else if(a == 1)
{
	cout << "2(0)";
	return;
}
else if(a == 2)
{
	cout << "2";
	return;
}
else
{
	while(comparison <= a)
	{
		if(comparison*2 > a)
		{
			break;
		}
		else
		{
			comparison *= 2;
			count++;
		}
	}
	
	if(a-comparison == 1)
	{
		cout << "2";
	}
	else
	{
		cout << "2(";
		outcalculate(count);
		cout << ")";
	}
	
	if(a-comparison > 0)
	{
		cout << "+";
		outcalculate(a - comparison);
	}
}
}
int main()
{
int a;
cin >> a;
outcalculate(a);
return 0;
}