Total Submission(s): 731 Accepted Submission(s): 417
Problem Description
There are shops
numbered with successive integers from in
Byteland. Every shop sells only one kind of goods, and the price of the -th
shop's goods is .
Every day, Byteasar will purchase some goods. He will buy at most one piece of goods from each shop. Of course, he can also choose to buy nothing. Back home, Byteasar will calculate the total amount of money he has costed that day and write it down on his account book.
However, due to Byteasar's poor math, he may calculate a wrong number. Byteasar would not mind if he wrote down a smaller number, because it seems that he hadn't used too much money.
Please write a program to help Byteasar judge whether each number is sure to be strictly larger than the actual value.
Every day, Byteasar will purchase some goods. He will buy at most one piece of goods from each shop. Of course, he can also choose to buy nothing. Back home, Byteasar will calculate the total amount of money he has costed that day and write it down on his account book.
However, due to Byteasar's poor math, he may calculate a wrong number. Byteasar would not mind if he wrote down a smaller number, because it seems that he hadn't used too much money.
Please write a program to help Byteasar judge whether each number is sure to be strictly larger than the actual value.
Input
The first line of the input contains an integer ,
denoting the number of test cases.
In each test case, the first line of the input contains two integers , denoting the number of shops and the number of records on Byteasar's account book.
The second line of the input contains , denoting the price of the -th shop's goods.
Each of the next lines contains an integer , denoting each number on Byteasar's account book.
In each test case, the first line of the input contains two integers , denoting the number of shops and the number of records on Byteasar's account book.
The second line of the input contains , denoting the price of the -th shop's goods.
Each of the next lines contains an integer , denoting each number on Byteasar's account book.
Output
For each test case, print a line with characters.
If the -th
number is sure to be strictly larger than the actual value, then the -th
character should be '1'. Otherwise, it should be '0'.
Sample Input
1 3 3 2 5 4 1 7 10000
Sample Output
001
解题思路：超过商品总价值就是用超了
源代码：