Submission

Score: 100

User: navysrimuang

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-26 15:53:46

#include<bits/stdc++.h>
#define endl '\n'
using namespace std;

int main(){
   

   vector<int>cnt(123);
   string txt;
   cin >> txt;
   int len = txt.length();

   for(int i = 0;i<len;i++){
      int tmp = txt[i];
      cnt[tmp]++;
   }

   for(int i = 0;i<123;i++){
      if(cnt[i] > 0){
         cout << char(i) << " ";
      }
   }
  return 0;
}