Submission

Score: 0

User: snadwixh

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2026-09-27 17:19:31

#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main() {
    string a;
    string b;
    int ar[256] = {0};
    int ar2[256] = {0};
    cin >> a >> b;
    for (int i = 0; i <= a.length(); i++) {
        ar[int(a[i])] = 1;
    }
    for (int i = 0; i <= b.length(); i++) {
        ar2[int(b[i])] = 1;
    }
    for (int i = 0; i <= 256; i++) {
        if (ar[i] == 1 && ar2[i] == 1 && ar[i] != '\0' && ar2[i] != '\0' && i != 32 && i != 0) {
            cout << char(i) << " ";
        }
    }
    return 0;
}