Four Points

AtCoder

IDabc246_a

Time2000ms

Memory256MB

Difficulty—

There is a rectangle in the $xy$\-plane. Each edge of this rectangle is parallel to the $x$\- or $y$\-axis, and its area is not zero. Given the coordinates of three of the four vertices of this rectangle, $(x_1, y_1)$, $(x_2, y_2)$, and $(x_3, y_3)$, find the coordinates of the other vertex. ## Constraints * $-100 \leq x_i, y_i \leq 100$ * There uniquely exists a rectangle with all of $(x_1, y_1)$, $(x_2, y_2)$, $(x_3, y_3)$ as vertices, edges parallel to the $x$\- or $y$\-axis, and a non-zero area. * All values in input are integers. ## Input Input is given from Standard Input in the following format: $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$ [samples]

Samples

Input #1

\-1 -1
-1 2
3 2

Output #1

3 -1

The other vertex of the rectangle with vertices $(-1, -1), (-1, 2), (3, 2)$ is $(3, -1)$.

Input #2

\-60 -40
-60 -80
-20 -80

Output #2

\-20 -40

API Response (JSON)

{
  "problem": {
    "name": "Four Points",
    "description": {
      "content": "There is a rectangle in the $xy$\\-plane. Each edge of this rectangle is parallel to the $x$\\- or $y$\\-axis, and its area is not zero. Given the coordinates of three of the four vertices of this rectan",
      "description_type": "Markdown"
    },
    "platform": "AtCoder",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
    },
    "difficulty": "None",
    "is_remote": true,
    "is_sync": true,
    "sync_url": null,
    "sign": "abc246_a"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "There is a rectangle in the $xy$\\-plane. Each edge of this rectangle is parallel to the $x$\\- or $y$\\-axis, and its area is not zero.\nGiven the coordinates of three of the four vertices of this rectan...",
      "is_translate": false,
      "language": "English"
    }
  ]
}

Full JSON Raw Segments