Submission

Score: 100

User: dawdad

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-12 14:27:06

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

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	string s,same;
	cin>>s>>same;
	int size = s.length();
	int size_2 = same.length();
	vector<char>v;
		for(int i=0; i<size; i++){
			for(int j=0; j<size_2; j++){
				if(s[i] == same[j]){
					v.push_back(s[i]);
				}
			}
		}
		
	set<char>ans(v.begin(),v.end());
		
		for(auto &i : ans){
			cout<<i<<' ';
		}
		
	cout<<'\n';
	
	return 0;
}