Pseudo-random numbers/Combined recursive generator MRG32k3a: Difference between revisions

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(→‎{{header|Ruby}}: Added version following OP's pseudo-code)
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x1i = (A1[0]*@x1[0] + A1[1]*@x1[1] + A1[2]*@x1[2]).modulo M1
x2i = (A2[0]*@x2[0] + A2[1]*@x2[1] + A2[2]*@x2[2]).modulo M2
@x1 = [x1i, @x1[0], @x1[1]] # Keep last three
@x2 = [x2i, @x2[0], @x2[1]] # Keep last three
z = (x1i - x2i) % M1
return z + 1
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