Sum of squares

Find the sum of the squares of two numbers.

Specifications

Input

   The input file contains two integers A and B. The numbers do not exceed 10⁹ in absolute value.

   Output

   Bring in the output file a single integer - A²+B².

Problem information

Time Limit: 1 seconds
Memory Limit: 64 MB
Balls for the passed test: 11.1111
Complexity: 12% 498/564

Example

Example input

2 3

Example output

← The sum of two

Problems

The sum of all →