Submission

Score: 100

User: limsan20122

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-03 15:32:35

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

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    string x;
    string y;
    string z;
    vector<int>a={0};
    cin >> x >> y;
    for(int i=0;i<x.size();i++){
        for(int j=0;j<y.size();j++){
            if(x[i]==y[j]){
                a[int(x[i])]++;
            }
        }
    }
    for(int i=0;i<123;i++){
        z=char(i);
        if(a[i]>0){
            cout << z << " ";
        }
    }
    return 0;
}