Submission
Status:
[-SSSSSSSSS]
Subtask/Task Score:
{0/100}
Score: 0
User: Karatat007
Problemset: เรียงสตริง
Language: cpp
Time: 0.002 second
Submitted On: 2026-10-02 09:39:20
#include <bits/stdc++.h>
using namespace std;
int ciw1[52]{},ciw2[52]{};
int main(){
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
string s1,s2;
cin >> s1 >> s2;
for(char c : s1){
if(c <= 'Z') ++ciw1[c - 'A'];
if(c >= 'a') ++ciw1[c - 'a' + 26];
}
for(char c : s2){
if(c <= 'Z') ++ciw2[c - 'A'];
if(c >= 'a') ++ciw2[c - 'a' + 26];
}
for(int i = 0;i < 52;++i){
if(ciw1[i] > 0 and ciw2[i] > 0){
if(i < 26) cout << char(i + 'A') << ' ';
else cout << char(i - 26 + 'a') << ' ';
}
}
}