# Parenthesis 7284

Tomas received nine cards with the following numbers and math symbols for math olympiad results.

18, 19, 20, 20, +, -, x, (,)

Note 4 numbers and operators plus, minus, times, left parenthesis, right parenthesis.

He stored the cards so that there were never two cards with numbers next to each other, t. J. Number cards and symbol cards alternated. He calculated the tasks created in this way and wrote down the result. Determine what the biggest result Tomáš could get.

18, 19, 20, 20, +, -, x, (,)

Note 4 numbers and operators plus, minus, times, left parenthesis, right parenthesis.

He stored the cards so that there were never two cards with numbers next to each other, t. J. Number cards and symbol cards alternated. He calculated the tasks created in this way and wrote down the result. Determine what the biggest result Tomáš could get.

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