Submission

[-SSSSSSS]

Score: 0

User: brightokung

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2024-12-08 20:26:59

#include <iostream>
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    string s1,s2;
    cin >> s1 >> s2;
    bool ps1[26]={0}, ps2[26]={0};
    for(char ch : s1)
    {
        if(ch>='a'&&ch<='z')
            ps1[ch-'a']=1;
    }
    for(char ch : s2)
    {
        if(ch>='a'&&ch<='z')
            ps2[ch-'a']=1;
    }
    for(int i=0;i<26;i++)
    {
        if(ps1[i]&&ps2[i])
            cout << (char)('a'+ i) << " ";
    }
}