Submission

Score: 0

User: samsenpisardmoo69

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-03 13:19:29

#include <bits/stdc++.h>
using namespace std;
int main()
{
    string c;
    cin >> c;
    
    int arr[256];
    
    for(int i=0; i<256; i++) arr[i] = 0;
    
    for(int i=0; i<c.length(); i++)
    {
        arr[c[i]]++;
    }
    
    for(int i=0; i<256; i++)
    {
        if(arr[i] > 1) 
        {
            cout << (char)(i) << " ";
        }
    }
}