Submission

Score: 100

User: nagornz_ph

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-16 19:31:14

#include <stdio.h>
#include <string.h>

int main() {
    char str[35];
    scanf("%s", str);
    int n = strlen(str);
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n - 1; j++) {
            if (str[j] > str[j + 1]) {
                char temp = str[j];
                str[j] = str[j + 1];
                str[j + 1] = temp;
            }
        }
    }
    printf("%c ", str[0]);
    for (int i = 1; i < n; i++) {
        if (str[i] == str[i - 1]) continue;
        printf("%c ", str[i]);
    }
}