Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: Bune

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-13 16:19:43

#include <iostream>
#include <vector>

using std::cin,std::cout,std::vector,std::string;

int main(){
  string s;
  cin >> s;
  int n = s.length();
  vector<int> cnt(123,0);
  for(int i=0;i<n;i++){
    cnt[s[i]]++;
  }

  for(int i=65;i<123;i++){
    if(cnt[i] >= 1) cout << char(i) << " ";
  }

  return 0;
}