Submission

Score: 100

User: winkawin2552

Problemset: เรียงสตริง

Language: c

Time: 0.002 second

Submitted On: 2025-10-09 23:32:07

#include <stdio.h>

void sort(char word[]){
    int i = 0;
    while(word[i] != '\0'){
        char key = word[i];
        int j = i -1;
        while(j >= 0 && word[j] > key){
            word[j+1] = word[j];
            j--;
        }word[j+1] =key; i++;
    }
}

int main() {
    char word[30];
    scanf("%s", word);
    sort(word);
    char check = word[0];
    printf("%c ", check);
    for(int i =1; word[i]!='\0';i++){
        if(word[i] != check){
            printf("%c ", word[i]);
            check = word[i];
        }
    }

    return 0;
}