Submission

Score: 100

User: Mano

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-10 11:07:45

#include<iostream>
using namespace std;
int main(){
    string s1,s2;
    cin>>s1>>s2;
    for(int i=0;i<s1.length();i++){
        for(int j=0;j<s2.length();j++){
            if(s1[i]!='*' && s2[j]!='*' && s1[i]==s2[j]){
                char ch=s1[i];
                cout<<ch<<" ";
                for(int k=0;k<s1.length();k++){
                    if(ch==s1[k]){
                        s1[k]='*';
                    }
                }
                for(int k=0;k<s2.length();k++){
                    if(ch==s2[k]){
                        s2[k]='*';
                    }
                }
                break;
            }
        }
    }

    return 0;
}