Submission

Score: 100

User: thanainan

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-19 16:17:51

#include<iostream>
#include<string>
using namespace std;
int main()
{
	string s1,s2;
	int n1,n2;
	int c1[122]={0};
	int c2[122]={0};
	cin>>s1;
	cin>>s2;
	n1 = s1.length();
	n2 = s2.length();
	for(int i=0;i<n1;i++){
		c1[s1[i]]+=1;
	}
	for(int i=0;i<n2;i++){
		c2[s2[i]]+=1;
	}
	for(int i=0;i<122;i++){
		if(c1[i]>0&&c2[i]>0){
			cout<<char(i)<<" ";
		}
	}
}