Submission

Score: 0

User: GONGGONG

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-05 22:17:44

#include <iostream>
using namespace std;

int main() 
{
    string a,b;cin>>a>>b;
    int c[52]={0};
    for(int i=0;a[i]!='\0';i++){
        if((a[i]>=65)&&(a[i]<=90)) c[a[i]-65]++;
        else if((a[i]>=97)&&(a[i]<=122)) c[a[i]-71]++;
    }
    for(int i=0;b[i]!='\0';i++){
        if((b[i]>=65)&&(b[i]<=90)){
            if(c[b[i]-65]){
                c[b[i]-65]=0;
                cout<<char(b[i]-65)<<' ';
            }
        }else if((b[i]>=97)&&(b[i]<=122)){
            if(c[b[i]-71]){
                c[b[i]-71]=0;
                cout<<char(b[i]-71)<<' ';
            }
        }
    }
}