Competitions

# PP1 Week 1 Contest 2

# Opposite number

Read one integer and print the opposite integer.

#### Input

One integer **n**, no more than `10`

by absolute value. ^{18}

#### Output

Print the opposite integer.

Input example #1

10

Output example #1

-10

Competitions# PP1 Week 1 Contest 2

Read one integer and print the opposite integer.

One integer **n**, no more than `10`

by absolute value. ^{18}

Print the opposite integer.

Input example #1

10

Output example #1

-10