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Competitions

# Sum of real numbers

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.

Time limit 1 second
Memory limit 128 MiB
Input example #1
1.2345 3.4566 -0.1236

Output example #1
4.6911 1.1109 3.3330