Submission

Score: 100

User: boommmmm

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-16 23:39:52

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

int main()
{
	int n,m;
	string a; cin >> a;
	string b; cin >> b;
	vector<char> v;
	for(int i=0;i<a.size();i++){
		for(int j=0;j<b.size();j++){
			if(a[i]==b[j]){
				v.push_back(a[i]);
			}
		}
	}
	//sort(v.begin(),v.end());
	set<char> st;
	for(int i=0;i<v.size();i++){
		st.insert(v[i]);
	}
	for(auto ss: st){
		cout << ss << " ";
	}
	return 0;
}