改了半天还是全wa 已经改成最一目了然的代码了 但还是找不出问题

#include<iostream>
using namespace std;
int main()
{
	int swap;
	int A,B,C;
	cin>>A>>B>>C;
	if(A>B)
	{
		swap=A;
		A=B;
		B=swap;
	}
	if(B>C)
	{
		swap=B;
		B=C;
		C=swap;
		
	}
	if(A>B)
	{
		swap=B;
		B=A;
		A=swap;
	}
  
	char s[3];
	scanf("%s",&s);
	if(s[0]=='A')
	{
		cout<<A<<" ";
		if(s[1]=='B')
		{
			cout<<B<<" "<<C<<" ";
		}
		else
		{
			cout<<C<<" "<<B<<" ";
		}
	}
	else if(s[0]=='B')
	{
		cout<<B<<" ";
		if(s[1]=='A')
		{
			cout<<A<<" "<<C<<" ";
		}
		else
		{
			cout<<C<<" "<<A<<" ";
		}
	}
	else
	{
		cout<<C<<" ";
		if(s[1]=='A')
		{
			cout<<A<<" "<<B<<" ";
		}
		else
		{
			cout<<B<<" "<<A<<" ";
		}
	}
}