Submission

Score: 100

User: nunos

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-09-29 17:15:39

#include <iostream>
#include <string>
#include <algorithm>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    
    string txt1,txt2;
    int chk[122] = {0};
    cin >> txt1;
    cin >> txt2;
    for(int i=0;i<txt1.size();i++){
        for(int j=0;j<txt2.size();j++){ 
            if(txt1[i]==txt2[j]){
            chk[txt1[i]-'0']++; 
        } 
    }
    }
    for(int i=0;i<122;i++)
        if(chk[i]>0) cout << char(i+'0') << " ";
    return 0;
}