Submission

Score: 100

User: Whatthepoop

Problemset: เรียงสตริง

Language: c

Time: 0.002 second

Submitted On: 2025-10-10 23:53:44

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

int main(){
    char s[31];
    scanf("%s", s);
    int n = strlen(s);

    for(int i = 0; i < n-1; i++){
        for(int j = 0; j < n-i-1; j++){
            if(s[j] > s[j+1]){
                char temp = s[j];
                s[j] = s[j+1];
                s[j+1] = temp;
            }
        }
    }

    for(int i = 0; i < n; i++){
        if(s[i] == s[i+1]) continue;
        else printf("%c ", s[i]);
    }

    return 0;
}