Submission

Score: 100

User: thanainan

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-19 16:03:54

#include<iostream>
#include<string>
using namespace std;
int main()
{
	string s;
	int n;
	int c[52]={0};
	cin>>s;
	n = s.length();
	for(int i=0;i<n;i++){
		if(int(s[i])<=90){
			c[s[i]-65]+=1;
		}
		else{
			c[s[i]-71]+=1;
		}
	}
	for(int i=0;i<52;i++){
		if(c[i]>0){
			if(i<26){
				cout<<char(i+65)<<" ";
			}
			else{
				cout<<char(i+71)<<" ";
			}
		}
	}
}