Submission

Score: 100

User: Quaoar

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-09-23 19:12:31

#include <string>
#include <iostream>
using namespace std;

int main(){
    string input1 , input2;
    cin >> input1;
    cin >> input2;
    int nums1[125] = {};
    int nums2[125] = {};

    for (int i = 0 ; i < input1.size() ; i++){
        nums1[input1[i]] = 1;
    }

    for (int i = 0 ; i < input2.size() ; i++){
        nums2[input2[i]] = 1;
    }

    for (int i = 0 ; i < 125 ; i++){
        if (nums1[i] == 1 && nums2[i] == 1){
            cout << char(i) << " ";
        }
    }
    return 0;
}