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;
}