Submission

Score: 100

User: bananakung

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-09-13 13:32:02

#include<iostream>
using namespace std;
int ct[128],ct2[128];
int main()
{
	string str1,str2;
	cin>>str1;
	cin>>str2;
	for(int i=0;i<str1.length();i++)
	{
		ct[str1[i]]++;
	}
	for(int i=0;i<str2.length();i++)
	{
		ct2[str2[i]]++;
	}
	
	for(int i=0;i<128;i++)
	{
		if(ct2[i]!=0 &&ct[i]!=0)
		{
			cout<<char(i)<<" ";
		}
	}
	
}