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Results tagged with math
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user 63535
The challenge involves mathematics in some central way. Also consider using more specific tags, listed in the tag wiki info.
0
votes
Who is the tallest?
R, 83 bytes
Two different versions:
This one takes a vector N:
while(T){Z=diff(sign(diff(c(0,N,0))))<0;if(sum(Z)>1)N=N[!Z]else{print(N[Z]);break}}
This one creates a function F defined recursi …
- 101
0
votes
Find the sum of all numbers below n that are a multiple of some set of numbers
R, 39 bytes
z=2:N-1;z%*%!!rowSums(!outer(z,X,"%%"))
N is the number, X is a vector of divisors
- 101