Submission
Status:
[PPPPPPPP]
Subtask/Task Score:
{100/100}
Score: 100
User: ThreeDee
Problemset: สตริงซ้ำซ้ำ
Language: cpp
Time: 0.003 second
Submitted On: 2025-09-24 17:41:35
#include <bits/stdc++.h>
using namespace std;
int main(){
int n, b[123]={0}, d[123]={0};
string a, c;
cin>>a>>c;
for(int i=0; i<a.length(); i++){
b[a[i]]++;
}
for(int i=0; i<a.length(); i++){
d[c[i]]++;
}
for(int i=0; i<123; i++){
if(b[i]>0 && d[i]>0){
cout<<char(i)<<" ";
}
}
return 0;
}