# Sum of real numbers

Execution time limit is 1 second

Runtime memory usage limit is 128 megabytes

Three real numbers are given. Find their pairwise sums.

## Input

Three real numbers $x,y,z$.

## Output

Print in one line the sums $x+y,x+z$ and $y+z$ with $4$ decimal digits.

## Examples

Input #1

Answer #1

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