tijie

全部评论 1

• 

  Z<cy>Z

  

  删除

  #include<bits/stdc++.h>
  using namespace std;

  string f(long long num)
  {
  string s="";
  while (num>0)
  {
  if (num%26==0)
  {
  s='Z'+s;
  num=(num-1)/26;
  }
  else
  {
  s=(char)('A'+num%26-1)+s;
  num/=26;
  }
  }
  return s;
  }

  int main()
  {
  long long n;
  cin >> n;
  cout << f(n) << endl;
  return 0;
  }

  2025-03-22 来自 四川

  0