// Part 1 about the 3n+1 conjecture+ −
//=================================+ −
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object CW6a {+ −
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//(1) Complete the collatz function below. It should+ −
// recursively calculate the number of steps needed + −
// until the collatz series reaches the number 1.+ −
// If needed, you can use an auxiliary function that+ −
// performs the recursion. The function should expect+ −
// arguments in the range of 1 to 1 Million.+ −
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//def collatz(n: Long) : Long = ...+ −
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//(2) Complete the collatz-bound function below. It should+ −
// calculate how many steps are needed for each number + −
// from 1 up to a bound and then calculate the maximum number of+ −
// steps and the corresponding number that needs that many + −
// steps. Again, you should expect bounds in the range of 1+ −
// up to 1 Million. The first component of the pair is+ −
// the maximum number of steps and the second is the + −
// corresponding number.+ −
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//def collatz_max(bnd: Long) : (Long, Long) = ...+ −
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