Submission

Score: 100

User: pond4545

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-29 19:26:29

#include<iostream>
using namespace std;

int main()
{
    string w, w2;
    cin >> w >> w2;
    string printed = "";
    for(int i = 0; i < w.length(); i++)
    {
        for(int j = 0; j < w2.length(); j++)
        {
            if(w2[j] == w[i])
            {
                if (printed.find(w[i]) == string::npos)
                {
                    cout << w[i] << " ";
                    printed += w[i];
                }
                break;
            }
        }
    }
    return 0;
}