Submission

Score: 100

User: Trin1506

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-08 21:31:44

#include <bits/stdc++.h>
using namespace std;
int main(){
    string word,word2;
    int max;
    cin >> word >> word2;
    set<char> w;
    set<char> w2;
    for(char c:word){
        w.insert(c);
    }
    for(char c:word2)w2.insert(c);
    for(auto c:w){
        for(auto s:w2){
            if(s==c)cout << s << " ";
        }
    }
}