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Computer Architecture and Operating Systems

Course taught at Faculty of Computer Science of Higher School of Economics

Variants: DSBA231

  1. Variant 
    f0(a, b, c, d) = MIN(a, b, c, d)
f1(x) = -3*x^3 - 9*x^2 - 2*x + 9
f2(x) = sin(7*x)*(-9) - 4
f3(x) = (-6)^x + 2
f4(x) = 1 / (1 + e^(5*x))
  2. Variant 
    f0(a, b, c, d) = AVG(a, b, c, d) = (a + b + c + d) / 4
f1(x) = -4*x^3 - 1*x^2 + 3*x - 1
f2(x) = sin(3*x)*(-2) - 9
f3(x) = 2^x - 5
f4(x) = 1 / (1 + e^(-8*x))
  3. Variant 
    f0(a, b, c, d) = MAX(a, b, c, d)
f1(x) = 8*x^3 - 7*x^2 + 9*x + 9
f2(x) = sin(7*x)*5 - 7
f3(x) = 3^x + 8
f4(x) = 1 / (1 + e^(4*x))
  4. Variant 
    f0(a, b, c, d) = MIN(a, b, c, d)
f1(x) = -7*x^3 - 2*x^2 + 9*x - 9
f2(x) = sin(-7*x)*(-5) + 6
f3(x) = 6^x - 2
f4(x) = 1 / (1 + e^(-3*x))
  5. Variant 
    f0(a, b, c, d) = L2(a, b, c, d) = sqrt(a^2 + b^2 + c^2 + d^2)
f1(x) = -8*x^3 - 8*x^2 + 6*x - 3
f2(x) = sin(-9*x)*(-9) - 2
f3(x) = 4^x + 8
f4(x) = 1 / (1 + e^(-4*x))
  6. Variant 
    f0(a, b, c, d) = AVG(a, b, c, d) = (a + b + c + d) / 4
f1(x) = 6*x^3 - 9*x^2 + 9*x + 1
f2(x) = sin(8*x)*(-9) + 8
f3(x) = (-9)^x + 3
f4(x) = 1 / (1 + e^(6*x))
  7. Variant 
    f0(a, b, c, d) = MIN(a, b, c, d)
f1(x) = -6*x^3 - 8*x^2 - 9*x + 2
f2(x) = sin(-2*x)*(-3) + 2
f3(x) = (-7)^x + 9
f4(x) = 1 / (1 + e^(-3*x))
  8. Variant 
    f0(a, b, c, d) = AVG(a, b, c, d) = (a + b + c + d) / 4
f1(x) = 8*x^3 + 5*x^2 - 7*x + 2
f2(x) = sin(3*x)*(-9) + 2
f3(x) = 4^x + 8
f4(x) = 1 / (1 + e^(7*x))
  9. Variant 
    f0(a, b, c, d) = AVG(a, b, c, d) = (a + b + c + d) / 4
f1(x) = -7*x^3 + 6*x^2 + 7*x + 9
f2(x) = sin(9*x)*6 + 1
f3(x) = 6^x - 7
f4(x) = 1 / (1 + e^(6*x))
  10. Variant 
    f0(a, b, c, d) = MAX(a, b, c, d)
f1(x) = 9*x^3 - 2*x^2 - 6*x + 9
f2(x) = sin(8*x)*7 - 7
f3(x) = (-9)^x + 3
f4(x) = 1 / (1 + e^(-2*x))
  11. Variant 
    f0(a, b, c, d) = MIN(a, b, c, d)
f1(x) = 5*x^3 - 6*x^2 - 5*x - 9
f2(x) = sin(-8*x)*5 + 1
f3(x) = (-5)^x - 6
f4(x) = 1 / (1 + e^(4*x))
  12. Variant 
    f0(a, b, c, d) = MAX(a, b, c, d)
f1(x) = -1*x^3 - 6*x^2 + 3*x + 2
f2(x) = sin(7*x)*2 - 1
f3(x) = 9^x - 7
f4(x) = 1 / (1 + e^(9*x))
  13. Variant 
    f0(a, b, c, d) = AVG(a, b, c, d) = (a + b + c + d) / 4
f1(x) = -7*x^3 - 4*x^2 - 2*x - 2
f2(x) = sin(-7*x)*2 - 7
f3(x) = 3^x - 9
f4(x) = 1 / (1 + e^(7*x))
  14. Variant 
    f0(a, b, c, d) = L2(a, b, c, d) = sqrt(a^2 + b^2 + c^2 + d^2)
f1(x) = -1*x^3 + 6*x^2 - 9*x + 8
f2(x) = sin(5*x)*6 + 1
f3(x) = 5^x + 9
f4(x) = 1 / (1 + e^(4*x))
  15. Variant 
    f0(a, b, c, d) = MAX(a, b, c, d)
f1(x) = 1*x^3 - 9*x^2 - 4*x - 1
f2(x) = sin(-7*x)*(-3) - 5
f3(x) = 3^x + 6
f4(x) = 1 / (1 + e^(5*x))
  16. Variant 
    f0(a, b, c, d) = MIN(a, b, c, d)
f1(x) = 2*x^3 - 4*x^2 + 2*x - 2
f2(x) = sin(-4*x)*8 - 7
f3(x) = 3^x - 9
f4(x) = 1 / (1 + e^(-4*x))
  17. Variant 
    f0(a, b, c, d) = MIN(a, b, c, d)
f1(x) = -9*x^3 + 1*x^2 - 4*x + 6
f2(x) = sin(7*x)*3 - 7
f3(x) = 5^x + 3
f4(x) = 1 / (1 + e^(8*x))
  18. Variant 
    f0(a, b, c, d) = AVG(a, b, c, d) = (a + b + c + d) / 4
f1(x) = -6*x^3 - 6*x^2 + 1*x + 1
f2(x) = sin(-6*x)*(-1) - 5
f3(x) = (-4)^x + 5
f4(x) = 1 / (1 + e^(4*x))
  19. Variant 
    f0(a, b, c, d) = MAX(a, b, c, d)
f1(x) = 1*x^3 - 8*x^2 + 1*x + 3
f2(x) = sin(3*x)*4 + 3
f3(x) = 2^x + 4
f4(x) = 1 / (1 + e^(-7*x))
  20. Variant 
    f0(a, b, c, d) = MIN(a, b, c, d)
f1(x) = -5*x^3 + 7*x^2 + 1*x + 6
f2(x) = sin(7*x)*(-4) + 4
f3(x) = 6^x + 2
f4(x) = 1 / (1 + e^(9*x))
  21. Variant 
    f0(a, b, c, d) = MIN(a, b, c, d)
f1(x) = 2*x^3 + 1*x^2 - 5*x + 2
f2(x) = sin(-2*x)*(-7) + 5
f3(x) = (-9)^x - 5
f4(x) = 1 / (1 + e^(5*x))
  22. Variant 
    f0(a, b, c, d) = MIN(a, b, c, d)
f1(x) = 8*x^3 - 7*x^2 + 4*x - 9
f2(x) = sin(-8*x)*8 + 9
f3(x) = (-2)^x + 3
f4(x) = 1 / (1 + e^(-7*x))
  23. Variant 
    f0(a, b, c, d) = MAX(a, b, c, d)
f1(x) = -5*x^3 + 9*x^2 - 5*x + 2
f2(x) = sin(8*x)*(-7) - 9
f3(x) = (-7)^x - 1
f4(x) = 1 / (1 + e^(-6*x))
  24. Variant 
    f0(a, b, c, d) = AVG(a, b, c, d) = (a + b + c + d) / 4
f1(x) = 8*x^3 + 3*x^2 + 1*x - 5
f2(x) = sin(3*x)*5 + 9
f3(x) = 4^x - 3
f4(x) = 1 / (1 + e^(2*x))
  25. Variant 
    f0(a, b, c, d) = AVG(a, b, c, d) = (a + b + c + d) / 4
f1(x) = -4*x^3 - 3*x^2 + 6*x + 5
f2(x) = sin(7*x)*5 - 7
f3(x) = 6^x + 7
f4(x) = 1 / (1 + e^(6*x))
  26. Variant 
    f0(a, b, c, d) = AVG(a, b, c, d) = (a + b + c + d) / 4
f1(x) = -9*x^3 + 7*x^2 - 5*x - 1
f2(x) = sin(6*x)*(-5) - 2
f3(x) = 6^x + 8
f4(x) = 1 / (1 + e^(8*x))