#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <ctype.h>
#pragma warning(disable:4996)
typedef long long s64, LL;
typedef unsigned long long u64, ULL;
int ans[16] = { 0 };
char check(LL k){
    int cur;
    while(k){
        cur = k % 10;
        if(!ans[cur]){
            return 1;
        }
        ans[cur]--;
        k /= 10;
    }
    return 0;
}
int main(){
#ifdef _DEBUG
    FILE *fp = freopen("../../../input.txt", "r", stdin);
    //FILE *fp2 = freopen("../../../output.txt", "w", stdout);
#endif // _DEBUG
    int i;
    LL x;
    for(i = 0; i < 10; i++){
        scanf("%d", ans + i);
    }
    scanf("%lld", &x);
    for(;;){
        if(check(x)){
            printf("%lld\n", x - 1);
            break;
        }
        x++;
    }
#ifdef _DEBUG
    fp = freopen("CON", "r", stdin);
    //fp2 = freopen("CON", "w", stdout);
    system("pause");
#endif // _DEBUG
    return 0;
}