求解原视频：平衡三进制 求赞！100赞买个乒乓球拍！_哔哩哔哩_bilibili

题目： 上海市计算机学会竞赛平台 | YACS

求解程序：

using namespace std;
#include <iostream>
#include <cstring>
 
 
string work(int n)
{
	if(n==0)return "";
	
	if( n%3 == 2 || n%3 == -1 )return work((n+1)/3)+ "T";
	else if( n%3 == 1 || n%3 == -2 )return work((n-1)/3)+"1";
	else return work(n/3)+"0";
}
 
int main()
{
	int n;
	cin >> n;
	string s_str=(n==0)?"0":work(n);
	cout << s_str <<endl;
	return 0;
}