Submission

Score: 100

User: Catpao

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-11-04 20:41:16

#include<bits/stdc++.h>
using namespace std;
int cnt1[123],cnt2[123];
int main()
{
	string a,b;
	cin>>a;
	cin>>b;
	for(int i=0;i<a.size();i++){
		cnt1[a[i]]++;
	}
	for(int i=0;i<b.size();i++){
		cnt2[b[i]]++;
	}
	for(int i=60;i<=122;i++){
		if(cnt1[i] >= 1 && cnt2[i] >= 1){
			cout<<char(i)<<" ";
		}
	}
}