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Code blocks are automatically highlighted, and LaTeX math is supported.

def find_max(arr):
    max = arr[0]
    for i in arr:
        if i > max:
            max = i
    return max

The time complexity of the above function is $O(n)$ `$O(n)$`.

pie
    "A" : 386
    "B" : 85

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London

Paris

Berlin

Madrid

...

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