QOJ.ac

QOJ

Limite de temps : 1.0 s Limite de mémoire : 1024 MB Points totaux : 100

#12008. 构造点

Problème utilisé dans ces concours :

AI Translation — This statement was translated using AI and may contain inaccuracies. Please refer to the original statement if in doubt.

在二维平面上构造四个点 $a, b, c$ 和 $d$，使得它们满足以下条件：

所有点的 $x$ 和 $y$ 坐标均为整数，且它们的绝对值不超过 $10^9$。
$a$ 和 $b$ 不相同，$c$ 和 $d$ 不相同。
设 $l$ 为经过 $a$ 和 $b$ 的直线，$m$ 为经过 $c$ 和 $d$ 的直线。则：
- $l$ 和 $m$ 不平行。
- $l$ 和 $m$ 交点的 $x$ 和 $y$ 坐标的绝对值均不小于 $10^{27}$。

按以下格式输出答案：

$a_x \ a_y$ $b_x \ b_y$ $c_x \ c_y$ $d_x \ d_y$

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