Submission

Score: 100

User: YourLocalZ

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-10 16:09:40

#include <iostream>
using namespace std;

int main()
{
    int b[26]={0},c[26]={0};;
    char x[21]={0},y[21]={0};
    cin >> x >> y;
    for(int i=0;i<21;i++)
    {
        for(int j=0;j<21;j++)
        {
            if(x[i]==y[j]&&x[i]!=0)
            {
                if(x[i]>=97)
                {
                    c[x[i]-'a']++;
                }
                else
                {
                    b[x[i]-'A']++;
                }
            }
        }
    }
    for(int i=0;i<26;i++) if(b[i]>0) cout << char(i+'A') << ' ';
    for(int i=0;i<26;i++) if(c[i]>0) cout << char(i+'a') << ' ';
}