#include<stdio.h>
#include<math.h>
#include<stdlib.h>
#include<string.h>
#define N 1010

int cmp(const void *a, const void *b){
    return *(int *)a - *(int *)b;
}

int main()
{
    char str[N];
    int a[N] = {0};
    int num, flag, i;
    
    while(gets(str) != NULL){
        flag = num = 0;
        
        i = 0;
        while(str[i] == ‘5‘){
            ++i;//处理开头为5
        }
        for(; str[i] != 0; ++i){
            if(str[i] == ‘5‘ && str[i - 1] == ‘5‘)
            continue;//处理连续5
            if(str[i] != ‘5‘)
            num = num * 10 + str[i] - ‘0‘;
            else{
                a[flag++] = num;
                num = 0;
            }
        }
        if(num != 0){
            a[flag++] = num;
                num = 0;//处理末尾5
        }
        
        
        qsort(a, flag, sizeof(a[0]), cmp);
        
　　　　//输出 ，记得控制格式
        for(i = 0; i < flag - 1; ++i)
        printf("%d ", a[i]);
        
        printf("%d\n", a[i]);
    }
    return 0;
}