Solve problem "Rook move" online - Learn Python 3 - Snakify

Rook move


Statement

Chess rook moves horizontally or vertically. Given two different cells of the chessboard, determine whether a rook can go from the first cell to the second in one move.

The program receives the input of four numbers from 1 to 8, each specifying the column and row number, first two - for the first cell, and then the last two - for the second cell. The program should output YES if a rook can go from the first cell to the second in one move, or NO otherwise.

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In all the problems input the data using input() and print the result using print().

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