Submission

Score: 100

User: Neozaawwman1

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-08 08:50:54

#include <bits/stdc++.h>
using namespace std;
int check[121];
int main(){
	string A, B;cin>>A>>B;
	
	vector<char> arr;
	for(int i=0; i<A.length(); i++){
		for(int j=0; j<B.length(); j++){
			if(A[i]==B[j]){
				check[(int)A[i]]++;
			}
		}
	}
	for(int i=65; i<=120; i++){
		if(check[i]>=1){
			arr.push_back((char)i);
		}
	}
	for(auto ele:arr){
		cout<<ele<<" ";
	}
	return 0;
}