Introduction to Python

Profound Academy

Course Status
1
Input and Output
2
Mastering I/O
3
Variables and Integer Arithmetic
4
Mastering Variables
5
Conditional Operators
6
More on Boolean Variables
7
Advanced Conditions - Nesting
8
Mastering Conditions
9
Types and Variables
10
Mastering types
11
Strings
12
More Strings
13
Lists
14
Mastering Lists and ranges
15
For Loops
16
Mastering For loops
17
While Loops
18
continue, break, while...else, for...else
19
String and List methods
20
Nested Loops
21
Mastering Loops
22
List Comprehension
23
Advanced loops
24
Tuples and Sets
25
dict
26
Functions
27
Functions 2
28
Lambda and higher-order functions
29
Files

Do they have the same color?

Given a standard chessboard, we would like to know if two coordinates have the same color.

The input first lists the first coordinates - r1 (row) and c1 (column), and then lists the second coordinates - r2 (row) and c2 (column). Print Yes if they have the same color, and No otherwise.

Hint question

Can you think of a smart way of detecting the color of the current position? Do you notice a pattern when rows and columns change?

Input	Output
1 2 5 2	Yes

Constraints

Time limit: 2 seconds

Memory limit: 512 MB

Output limit: 1 MB

Do they have the same color?

Constraints

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