Submission

Score: 100

User: kimza

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-13 21:31:07

#include <iostream>
using namespace std;
int main(){
    char str[100],str2[100];
    char arr[100];
    int index = 0;
    char temp;
    cin >> str >> str2;
    int i,j;
    for(i=0;str[i]!='\0';i++){
        for(j=0;str2[j]!='\0';j++){
            if(str[i]==str2[j]){
                arr[index] = str[i];
                index++;
            }
        }
    }
    for(i=0;i<index;i++){
        for(j=i;j<index;j++){
            if(arr[i]>arr[j]){
                temp = arr[i];
                arr[i] = arr[j];
                arr[j] = temp;
            }
        }
    }

    for(i=0;i<index;i++){
        if(arr[i]!=arr[i+1]){
            cout << arr[i] << ' ';
        }
    }

    return 0;
}