Submission

Status:

[PPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: kenmuay

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-13 18:38:26

#include <bits/stdc++.h>
using namespace std;

int main(){
    string s,s2;
    cin >> s >> s2;
    int l=s.size();
    int l2=s2.size();
    string ans={};
    for(int i=0; i<l; i++){
        for(int j=0; j<l2; j++){
            if(s[i]==s2[j]){
                ans+=s[i];
            }
        }
    }
    sort(ans.begin(),ans.end());
    //cout << ans;
    int l3=ans.size();
    for(int i=0; i<l3; i++){
        if(i>0 && ans[i]==ans[i-1]){
            continue;
        }
        cout << ans[i] << " ";
    }
    return 0;
}