401371: GYM100418 K Cards

You have N cards with different numbers on them. Your goal is to find a card with a maximal number. At the beginning all cards are put into the hat. You start getting them one by one and look at the numbers on them. After each card you can select it and stop the process. If it is really the card with the maximal number you win otherwise you lose. Also you can skip the current card and continue process. Fortunately you have a friend who helps with a good strategy: you pull X cards and memorize their values. Then you continue the process and select as answer the first card with value greater than the maximal value you memorized. Unfortunately you don't know the value of X that maximizes you chances of winning. Your task is to find X.

Single line containing one number: N (5 ≤ N ≤ 100).

Single line containing one number: value of X that maximizes you chances of winning.

5

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