Submission

Score: 100

User: qwert

Problemset: เรียงสตริง

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-12 22:55:20

#include <iostream>
#include <string>
using namespace std;

int main()
{
	int num,a[123]={0},n,x;
	string b;
	cin>>b;
	
	x=b.length();
	
	for(int i=0; i<x; i++){
		a[b[i]-65]++;
	}
	
	for(int i=0; i<123; i++){
		if(a[i]>0){
			cout<<char(i+65)<<" ";
		
		}
		
	}
	
}