A9866. Sums of Digits
编程题
普及/提高-
知识点
题目描述
Vasya had a strictly increasing sequence of positive integers $a_{1}$ , ..., $a_{n}$ . Vasya used it to build a new sequence $b_{1}$ , ..., $b_{n}$ , where $b_{i}$ is the sum of digits of $a_{i}$ 's decimal representation. Then sequence $a_{i}$ got lost and all that remained is sequence $b_{i}$ .
Vasya wonders what the numbers $a_{i}$ could be like. Of all the possible options he likes the one sequence with the minimum possible last number $a_{n}$ . Help Vasya restore the initial sequence.
It is guaranteed that such a sequence always exists.
Vasya wonders what the numbers $a_{i}$ could be like. Of all the possible options he likes the one sequence with the minimum possible last number $a_{n}$ . Help Vasya restore the initial sequence.
It is guaranteed that such a sequence always exists.
输入格式
The first line contains a single integer number $n$ ( $1<=n<=300$ ).
Next $n$ lines contain integer numbers $b_{1}$ , ..., $b_{n}$ — the required sums of digits. All $b_{i}$ belong to the range $1<=b_{i}<=300$ .
Next $n$ lines contain integer numbers $b_{1}$ , ..., $b_{n}$ — the required sums of digits. All $b_{i}$ belong to the range $1<=b_{i}<=300$ .
输出格式
Print $n$ integer numbers, one per line — the correct option for numbers $a_{i}$ , in order of following in sequence. The sequence should be strictly increasing. The sum of digits of the $i$ -th number should be equal to $b_{i}$ .
If there are multiple sequences with least possible number $a_{n}$ , print any of them. Print the numbers without leading zeroes.
If there are multiple sequences with least possible number $a_{n}$ , print any of them. Print the numbers without leading zeroes.
输入输出样例
输入 #1
3 1 2 3
输出 #1
1 2 3
输入 #2
3 3 2 1
输出 #2
3 11 100