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Università degli Studi di Trento

Last seen: 3 years ago |  Active since 2016

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Strangest ways to get 0
Propose your non-trivial way to get 0. Look mine's, and try to do your best!

7 years ago

Solved


Polynomial evaluation
Compute the value of a polynomial of degree n with coeffcients in vector a, at value x. p(x)=a(1)+a(2)x+a(3)x^2+...+a(n+1)x...

7 years ago

Solved


Simple polynomial evaluation
Compute the value of a polynomial of degree n with all coefficients '1', at value x. n is always n>=0. p(x)=1+x+x^2+...+x^n...

7 years ago

Solved


Area of polygon
Given the vertices in vectors X,Y, return the area of the polygon they define.

7 years ago

Solved


Find the diagonal of the square of side L
You are given a square of side length L, find D the length of its diagonal.

7 years ago

Solved


Geometrical meaning of determinant
Given two vectors x,y, in 2D or three vectors x,y,z in 3D space, compute the area (or volume) of the parallelogram they define. ...

7 years ago

Solved


Non trivial identities - differentiation
Return x by differentiating it.

7 years ago

Solved


Non trivial identities - summation
Return x by adding a random number to it.

7 years ago

Solved


Non trivial identities - flipping
Return x by flipping it.

7 years ago

Solved


Non trivial identities - reshape
Return x by reshaping it.

7 years ago

Solved


Non trivial identities - absolute value
Return x by computing its absolute value.

7 years ago

Solved


Non trivial identities - transpose
Return x by transposing it.

7 years ago

Solved


Non trivial identities - open your eyes
Return x by using your eyes.

7 years ago

Solved


Non trivial identities - replication
Return x by replicating itself in any dimension.

7 years ago

Solved


Non trivial identities - complexification
Return x by complexifying it.

7 years ago

Solved


Non trivial identities - roots
Return x after rooting it.

7 years ago

Solved


Non trivial identities - power
Return x by by rising it to a power.

7 years ago

Solved


Non trivial identities - double negative
Return x after negating it.

7 years ago

Solved


Non trivial identities - colon
Return x after treating it with colon.

7 years ago

Solved


Non trivial identities - polynomial
Return x as a polynomial of itself.

7 years ago

Solved


Non trivial identities - round
Return x after rounding it.

7 years ago

Solved


Non trivial identities - identity handle
Return x by handling the identity function.

7 years ago

Solved


Probabilities - Balls and urns - 01
The urn contains B blue balls and R red balls. Each trial consists of drawing one random ball from the urn and observing its col...

7 years ago

Solved


Non trivial identities - division
Return x after dividing it.

7 years ago

Solved


Performance - summation
Given a vector of natural numbers x = [1,2,3,...,N] compute the sum of its elements by not stressing the machine too much...

7 years ago

Solved


Non trivial identities - multiplication
Return x after multipying it.

7 years ago

Solved


Non trivial identities - multiplication
Return x by multiplying it with a random number.

7 years ago

Solved


Probabilities - Balls and urns - 02
The urn contains B blue balls and R red balls. Each trial consists of drawing one random ball from the urn and observing its col...

7 years ago

Solved


A shooting competition
In a shooting competition, the target is a square of side L containing a circle of radius R<=L/2. A player scores one point if h...

7 years ago