Submission

Score: 100

User: msurirak

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2026-10-06 12:43:18

#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main() {
	string str1,str2,output="";
	cin>>str1>>str2;
	for(int i=0;i<str2[i];i++){
		if(str1.find(str2[i])!=string::npos){
			if(output.find(str2[i])==string::npos){
				output+=str2[i];
			}
		}
	}
	sort(output.begin(),output.end());
	for(int i=0;i<output.size();i++){
		cout<<output[i]<<" "
	;}
}