Submission

Score: 100

User: mrblbb

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-13 21:08:41

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

int main(){
    char str[40];
    scanf("%s", str);
    for (int i=1; i<strlen(str); i++){
        for (int j=0; j<strlen(str)-i; j++){
            if (str[j] > str[j+1]){
                char temp = str[j];
                str[j] = str[j+1];
                str[j+1] = temp;
            }
        }
    }
    for (int i=0; i<strlen(str); i++){
        if (str[i] != str[i+1]){
            printf("%c ", str[i]);
        }
    }
}