Submission

Score: 100

User: anonymous

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2026-09-30 20:43:55

#include <bits/stdc++.h>

using namespace std;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    char str_1[35],str_2[35];
        cin >> str_1 >> str_2 ;
        int cnt_1[100] = {0};
            for(int i=0 ; str_1[i] != '\0' ; i++ )cnt_1[str_1[i] - 'A']++;
        int cnt_2[100] = {0};
            for(int i=0 ; str_2[i] != '\0' ; i++ )cnt_2[str_2[i] - 'A']++;


    for(int i = 0 ; i < 100 ; i++ )
    {
        if(cnt_1[i] >= 1 && cnt_2[i] >= 1){
            cout << (char)('A' + i) << ' ' ;
        }
    }
}