Can the knight take out the pawn?
* position of knight = k
* position of pawns = p
can the knight take out those pawns?
* k='Nf4'
* p={'g6','g7'}
then...
約1ヶ月 前
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Castling-01
Given the position of only one player's chess pieces(some of them) on the chessboard, figure out whether castling is valid or no...
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Checkmate
* The positions of different chess pieces are given in a cell *p* .
* The position of the king is given as *x*
Determine i...
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Bernoulli's Triangle
Generate the bernoulli's triangle upto nth row.
<https://mathworld.wolfram.com/BernoulliTriangle.html>
約1ヶ月 前
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Solve an easy binary puzzle
A binary puzzle presents a square grid (or matrix) of cells in which each cell must be 0 or 1. The finished puzzle must follow t...
約1ヶ月 前
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Play Hocus Focus
The card game Hocus Focus starts by placing twelve cards with wizards face up on a table. The characteristics of the wizards tha...
Express integers in negabinary
Negabinary numbers are written in base -2. For example, the negabinary number 11010 is , or 6 in base 10. In a similar way, -3 i...
Complete hydraulic geometry relations
Hydraulic geometry relations express the velocity , width , and depth of a river as a function of the discharge (or flow) , whi...
Determine whether a number is a Ludic prime
Ludic numbers are formed by a sieve. Start with a list of the positive integers. Skip 1 and start with 2. Then delete every seco...
3ヶ月 前
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Find the closest canyon prime
My wife and I celebrated our honeymoon and most recent anniversary in Yellowstone and Grand Teton National Parks. After returnin...
3ヶ月 前
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Sum along each diagonal of a matrix
Write a routine that returns the sums along the diagonals of a given matrix, A, where the first diagonal is the bottom left corn...
4ヶ月 前
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TingTing
Output logical "true" if the input is the answer to luck and money$$$. Otherwise, output logical "false".
4ヶ月 前
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Condition number of Kronecker product
Given NxN matrix A and MxM matrix B, where M,N<=1000, write a routine to compute the condition number of kron(A,B).
area of a square
find the generic solution for an area of a square
4ヶ月 前
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List Ormiston prime pairs
The numbers 1913 and 1931 form the first Ormiston prime pair. The numbers are consecutive primes, and they are anagrams of each ...
4ヶ月 前
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List the partitions of an integer
Several Cody problems deal with partitions of an integer, or the ways an integer can be written as the sum of positive numbers—...