Submission

Score: 100

User: karnsinee

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-09-15 20:34:54

#include<iostream>
#include<vector>
using namespace std;
int main(){
	string a,b;
	int n,m;
	cin>>a>>b;
	n=a.size();
	m=b.size();
	int count1[57]={0},count2[57]={0};
	for(int i=0;i<n;i++){
		count1[a[i]-65]++;
	}
	
	for(int i=0;i<m;i++){
		count2[b[i]-65]++;
	}
	for(int i=0;i<57;i++){
		if(count1[i]>0&&count2[i]>0){
			cout<<char(i+65)<<" ";
		}
	}
	/*for(int i=0;i<57;i++){
		if(count1[i]>0){
			cout<<char(i+65)<<":"<<count1[i]<<"\n";
		}
	}*/
	/*for(int i=0;i<57;i++){
		if(count2[i]>0){
			cout<<char(i+65)<<":"<<count2[i]<<"\n";
		}
	}*/
		


}