Limits 1s, 512 MB

Given the length of a side of a square, calculate and print its area.

Input

The input will contain one integer LL (0<L<20000 < L < 2000).

Output

Print the area of the square.

Sample

InputOutput
5
25

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Contributors

Statistics

98% Solution Ratio
MutasimEarliest, Nov '18
MutasimFastest, 0.0s
kristoffLightest, 0 B
x20x20Shortest, 10B
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