# Largest in each column

Very easy

Execution time limit is 1 second

Runtime memory usage limit is 128 megabytes

You are given a two-dimensional array of size n * m. Find the largest element in each column.

## Input

The first line contains two numbers n and m - the number of rows and columns, respectively. Then n lines of m numbers are given - the elements of array.

All numbers do not exceed 100 by absolute value.

## Output

Print m numbers in one line - the answer to the problem.

## Examples

Input #1

Answer #1

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Acceptance rate 47%