Submission

Score: 100

User: Patn01Z

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-02 21:06:20

#include <iostream>
using namespace std; 

int main() {
    string s1;
    string s2;
    cin >> s1 >> s2;
    int s1l=s1.length();
    int s2l=s2.length();
    char arr1[255]={0};
    char arr2[255]={0};

    for(int i=0;i<s1l;i++){
        int temp = s1[i];
        arr1[temp]+=1;
    }

    for(int i=0;i<s2l;i++){
        int temp = s2[i];
        arr2[temp]+=1;
    }

    for(int i=0;i<255;i++){
        if((arr1[i]>=1)&&(arr2[i]>=1)){
            cout << char(i) << " ";
        }
    }
}