Submission

Score: 100

User: Sense.exe

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2026-09-24 17:23:57

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

int main() {
    string s1,s2;
    cin >> s1 >> s2;
    map<char,int> v;

    if(s1.length()<=20&&s2.length()<=20) {
        for(auto x: s1) {
            for(auto i : s2) {
                if(x==i) {
                    v[x]+=1;
                }
            }
        }
        
        for(auto x: v) {
            cout << x.first << " "; 
        }
    }
}