Submission

Score: 100

User: herespeed

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-14 09:42:33

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

int main(){
	string temp1;
	string temp2;
	vector<char> line1; vector<char> line2;
	cin>>temp1;
	cin>>temp2;
	for(char c:temp1){
		line1.push_back(c);
	}
	for(char c:temp2){
		line2.push_back(c);
	}
	set<char> same;
	set<char> allstr;
	for(char c:line1){
		allstr.insert(c);
	}
	
	for(char c:line2){
		if(allstr.count(c)){
			char temp=c;
			same.insert(c);
		} 
	}
	
	for(char c:same){
		cout<<c<<" ";
	}
	
}