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My old programming problem
submitted 1 year ago by fschmidt from self.programming
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[–][deleted] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 0 fun2 insightful - 1 fun - 1 year ago* (2 children)
What number did you get ?
This is classical combinatorics. No programming needed whatsoever.
It is solvable with a pencil and some estimates of multinomials.
[–]fschmidt[S] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 0 fun2 insightful - 1 fun - 1 year ago (1 child)
If it is so easy then you solve it. The last 3 digits of the solution is "600".
[–][deleted] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 0 fun2 insightful - 1 fun - 1 year ago (0 children)
I didn't state that it is easy. I'm well known for erroneous calculations. That is why I proposed to rather put a good estimate on it.
But since a lot of task on ProjectEuler are very similar, I'd rather see people looking into the math than simply brute-forcing it.
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[–][deleted] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 0 fun2 insightful - 1 fun - (2 children)
[–]fschmidt[S] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 0 fun2 insightful - 1 fun - (1 child)
[–][deleted] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 0 fun2 insightful - 1 fun - (0 children)