Submission

Score: 100

User: Prap

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-26 13:11:39

#include <iostream>;
#include <string>;
using namespace std;
int main() {
    int i,sum,a,b,c,len;
    sum = 0;
    string str;
    int box[123] = {0};
    cin>>str;
	len = str.length();
	for (i = 0; i<len; i++) {
		box[int(str[i])]++;
	}
	for (i = 0; i<123; i++) {
		if (box[i] != 0) {
			cout<<char(i)<<" ";
		}
	}
}