Submission

Score: 0

User: SonnyHappy108

Problemset: เรียงสตริง

Language: cpp

Time: 0.002 second

Submitted On: 2026-04-11 11:06:26

#include <bits/stdc++.h>
using namespace std;
//done : 3
int main(){
	int alpha[128]={0},beta[128]={0};
	string a,b;
	cin >> a >> b;
	for(char i:a){
		alpha[(int)i]=1;
	}
	for(char i:b){
		beta[(int)i]=1;
	}
	int k;
	for(k=0;k<128;k++){
		if (alpha[k]&&beta[k]){
			cout << (char)(k) << " ";
		}
	}
}