308159: CF1475B. New Year's Number
Memory Limit:256 MB
Time Limit:2 S
Judge Style:Text Compare
Creator:
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Solved:0
Description
New Year's Number
题意翻译
给定 $n$,判断 $n$ 是否能由若干个 $2020$ 和若干个 $2021$ 相加而成。题目描述
Polycarp remembered the $ 2020 $ -th year, and he is happy with the arrival of the new $ 2021 $ -th year. To remember such a wonderful moment, Polycarp wants to represent the number $ n $ as the sum of a certain number of $ 2020 $ and a certain number of $ 2021 $ . For example, if: - $ n=4041 $ , then the number $ n $ can be represented as the sum $ 2020 + 2021 $ ; - $ n=4042 $ , then the number $ n $ can be represented as the sum $ 2021 + 2021 $ ; - $ n=8081 $ , then the number $ n $ can be represented as the sum $ 2020 + 2020 + 2020 + 2021 $ ; - $ n=8079 $ , then the number $ n $ cannot be represented as the sum of the numbers $ 2020 $ and $ 2021 $ . Help Polycarp to find out whether the number $ n $ can be represented as the sum of a certain number of numbers $ 2020 $ and a certain number of numbers $ 2021 $ .输入输出格式
输入格式
The first line contains one integer $ t $ ( $ 1 \leq t \leq 10^4 $ ) — the number of test cases. Then $ t $ test cases follow. Each test case contains one integer $ n $ ( $ 1 \leq n \leq 10^6 $ ) — the number that Polycarp wants to represent as the sum of the numbers $ 2020 $ and $ 2021 $ .
输出格式
For each test case, output on a separate line: - "YES" if the number $ n $ is representable as the sum of a certain number of $ 2020 $ and a certain number of $ 2021 $ ; - "NO" otherwise. You can output "YES" and "NO" in any case (for example, the strings yEs, yes, Yes and YES will be recognized as positive).
输入输出样例
输入样例 #1
5
1
4041
4042
8081
8079
输出样例 #1
NO
YES
YES
YES
NO