[USACO 2009 Ope S]Cow Digit Game
题号:NC24877
时间限制:C/C++/Rust/Pascal 1秒,其他语言2秒
空间限制:C/C++/Rust/Pascal 32 M,其他语言64 M
64bit IO Format: %lld

题目描述

Bessie is playing a number game against Farmer John, and she wants you to help her achieve victory.
Game i starts with an integer Ni (1 <= Ni <= 1,000,000). Bessie goes first, and then the two players alternate turns. On each turn, a player can subtract either the largest digit or the smallest non-zero digit from the current number to obtain a new number. For example, from 3014 we may subtract either 1 or 4 to obtain either 3013 or 3010, respectively. The game continues until the number becomes 0, at which point the last player to have taken a turn is the winner.
Bessie and FJ play G (1 <= G <= 100) games. Determine, for each game, whether Bessie or FJ will win, assuming that both play perfectly (that is, on each turn, if the current player has a move that will guarantee his or her win, he or she will take it).
Consider a sample game where Ni = 13. Bessie goes first and takes 3, leaving 10. FJ is forced to take 1, leaving 9. Bessie takes the remainder and wins the game.

输入描述:

* Line 1: A single integer: G
* Lines 2..G+1: Line i+1 contains the single integer: Ni

输出描述:

* Lines 1..G: Line i contains 'YES' if Bessie can win game i, and 'NO' otherwise.
示例1

输入

复制
2 
9 
10 

输出

复制
YES
NO

说明

For the first game, Bessie simply takes the number 9 and wins. For the second game, Bessie must take 1 (since she cannot take 0), and then FJ can win by taking 9.