222

#include<stdio.h>
int main(){
    unsigned long long int bookshelf = 0;
    int a = 0;
    while(scanf("%d",&a) != EOF){
        int pos = -1;
        for(int i = 0; i < 8; i++){
            int k = ( bookshelf >> (i * 8) ) & (255);
            if (k == a){
                pos = i;
            }
        }

    /// 00000000 11111111 00000000 11111111 00000000 11111111 00000000 11111111
    /// -------- -------- -------- -------- -------- -------- -------- 11111111
        if(pos != -1){
            unsigned long long int newbookshelf = (bookshelf & ( (1ull << (pos * 8))-1 )) << 8;
            unsigned long long int q = (-1ull << (pos + 1) * 8);
            bookshelf = bookshelf & q;
            bookshelf = bookshelf | newbookshelf;
        }
        int empty = -1;
        for(int i = 7; i >= 0; i--){
            int s = ( bookshelf >> (i * 8) ) & (255);
            if(s == 0){
                empty = i;
                break;
            }
        }
        if(empty == -1){
            bookshelf <<= 8;
            empty = 0;
        }
        unsigned long long int emptybookshelf = (unsigned long long)a << (empty * 8);
        bookshelf = bookshelf | emptybookshelf;
    }

    for (int i = 7; i >= 0; i--){
        int w = ( bookshelf >> (i * 8) ) & (255);
        printf("%d ",w);
    }

    return 0;
}