Submission

[PPPPP-SS]

Score: 0

User: iwannasleep

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2024-11-11 01:40:31

#include <bits/stdc++.h>
using namespace std;
int main()
{
	char a[21],b[21];
	int aa[52]={},bb[52]={};
	scanf("%s %s",a,b);
	for(int i=0;i<strlen(a);i++)
	{
		if(a[i]>'A'&&a[i]<'Z') aa[a[i]-'A']++;
		else aa[a[i]-'a'+26]++;
	}
	for(int i=0;i<strlen(b);i++)
	{
		if(b[i]>'A'&&b[i]<'Z') bb[b[i]-'A']++;
		else bb[b[i]-'a'+26]++;
	}
	for(int i=0;i<52;i++)
		if(aa[i]&&bb[i]){
			if(i<26) printf("%c ",i+'A');
			else printf("%c ",i+'a'-26);
		} 
}