Problem Statement
In the Ancient Kingdom of Snuke, there was a pyramid to strengthen the authority of Takahashi, the president of AtCoder Inc.
The pyramid had center coordinates $(C_X, C_Y)$ and height $H$. The altitude of coordinates $(X, Y)$ is $max(H - |X - C_X| - |Y - C_Y|, 0)$.
Aoki, an explorer, conducted a survey to identify the center coordinates and height of this pyramid. As a result, he obtained the following information:
$C_X, C_Y$was integers between$0$and$100$(inclusive), and$H$was an integer not less than$1$.- Additionally, he obtained
$N$pieces of information. The$i$-th of them is: "the altitude of point$(x_i, y_i)$is$h_i$."
This was enough to identify the center coordinates and the height of the pyramid. Find these values with the clues above.
Constraints
$N$is an integer between$1$and$100$(inclusive).$x_i$and$y_i$are integers between$0$and$100$(inclusive).$h_i$is an integer between$0$and$10^9$(inclusive).- The
$N$coordinates$(x_1, y_1), (x_2, y_2), (x_3, y_3), ..., (x_N, y_N)$are all different. - The center coordinates and the height of the pyramid can be uniquely identified.
Input
Input is given from Standard Input in the following format:
N
x_1 y_1 h_1
x_2 y_2 h_2
x_3 y_3 h_3
:
x_N y_N h_N
Output
Print values $C_X, C_Y$ and $H$ representing the center coordinates and the height of the pyramid in one line, with spaces in between.
样例
4
2 3 5
2 1 5
1 2 5
3 2 5
2 2 6
2
0 0 100
1 1 98
0 0 100
3
99 1 191
100 1 192
99 0 192
100 0 193
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