Submission

Score: 0

User: Kei

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2026-10-07 17:34:01

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

void solve(){
    string s1,s2;
    cin >> s1 >> s2;
    vector<char> v;
    for(char& c : s1){
        if(s2.find(c) != string::npos) v.push_back(c);
    }
    sort(v.begin(),v.end());
    for(char& c : v){
        cout << c << ' ';
    }
    
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    solve();
    return 0;
}