$ python mian.py -h
usage: mian.py [-h] [-d {1,2,3}] [-l {ch,en}] [-v VERSION] flow

$ python main.py 10011011000111010100
输入序列为：10011011000111010100
可以生成此序列的最优为 11 级线性反馈移位寄存器
该寄存器的连接多项式为：f(x) = 1 + x^3 + x^9 + x^11

$ python mian.py -d 1 10011011000111010100
f1(x) = 1 + x
f2(x) = 1
f4(x) = 1 + x^3
f5(x) = 1 + x + x^3
f6(x) = 1 + x + x^2 + x^3
f7(x) = 1 + x + x^2
f10(x) = 1 + x + x^2 + x^3 + x^4 + x^5 + x^6
f11(x) = 1 + x^4 + x^5 + x^6
f12(x) = 1 + x^2 + x^3 + x^5 + x^6
f13(x) = 1 + x^2 + x^4 + x^6
f14(x) = 1 + x + x^2 + x^3 + x^7
f16(x) = 1 + x + x^2 + x^5 + x^6 + x^7 + x^8 + x^9
f17(x) = 1 + x^3 + x^4 + x^5 + x^6 + x^7 + x^9
f20(x) = 1 + x^3 + x^9 + x^11
输入序列为：10011011000111010100
可以生成此序列的最优为 11 级线性反馈移位寄存器
该寄存器的连接多项式为：f(x) = 1 + x^3 + x^9 + x^11

$ python -u mian.py -d 2 10011011000111010100
l(1)=1    f1(x) = 1 + x
l(1)=1    f2(x) = 1
l(2)=1    f3(x) = 1
l(3)=3    f4(x) = 1 + x^3
l(4)=3    f5(x) = 1 + x + x^3
l(5)=3    f6(x) = 1 + x + x^2 + x^3
l(6)=4    f7(x) = 1 + x + x^2
l(7)=4    f8(x) = 1 + x + x^2
l(8)=4    f9(x) = 1 + x + x^2
l(9)=6    f10(x) = 1 + x + x^2 + x^3 + x^4 + x^5 + x^6
l(10)=6    f11(x) = 1 + x^4 + x^5 + x^6
l(11)=6    f12(x) = 1 + x^2 + x^3 + x^5 + x^6
l(12)=7    f13(x) = 1 + x^2 + x^4 + x^6
l(13)=7    f14(x) = 1 + x + x^2 + x^3 + x^7
l(14)=7    f15(x) = 1 + x + x^2 + x^3 + x^7
l(15)=9    f16(x) = 1 + x + x^2 + x^5 + x^6 + x^7 + x^8 + x^9
l(16)=9    f17(x) = 1 + x^3 + x^4 + x^5 + x^6 + x^7 + x^9
l(17)=9    f18(x) = 1 + x^3 + x^4 + x^5 + x^6 + x^7 + x^9
l(18)=9    f19(x) = 1 + x^3 + x^4 + x^5 + x^6 + x^7 + x^9
l(19)=11    f20(x) = 1 + x^3 + x^9 + x^11

$ python mian.py -d 3 10011011000111010100
n(0) = 0
f0(x) = 1
l0 = 0
n = 1
l(1)=1    f1(x) = 1 + x

n = 1   d(1) = 1  m = 0
l(1)=1    f2(x) = 1

n = 2   d(2) = 0  m = 0
l(2)=1    f3(x) = 1

n = 3   d(3) = 1  m = 3
l(3)=3    f4(x) = 1 + x^3

n = 4   d(4) = 1  m = 3
l(4)=3    f5(x) = 1 + x + x^3

n = 5   d(5) = 1  m = 3
l(5)=3    f6(x) = 1 + x + x^2 + x^3

n = 6   d(6) = 1  m = 6
l(6)=4    f7(x) = 1 + x + x^2

n = 7   d(7) = 0  m = 6
l(7)=4    f8(x) = 1 + x + x^2

n = 8   d(8) = 0  m = 6
l(8)=4    f9(x) = 1 + x + x^2

n = 9   d(9) = 1  m = 9
l(9)=6    f10(x) = 1 + x + x^2 + x^3 + x^4 + x^5 + x^6

n = 10   d(10) = 1  m = 9
l(10)=6    f11(x) = 1 + x^4 + x^5 + x^6

n = 11   d(11) = 1  m = 9
l(11)=6    f12(x) = 1 + x^2 + x^3 + x^5 + x^6

n = 12   d(12) = 1  m = 12
l(12)=7    f13(x) = 1 + x^2 + x^4 + x^6

n = 13   d(13) = 1  m = 12
l(13)=7    f14(x) = 1 + x + x^2 + x^3 + x^7

n = 14   d(14) = 0  m = 12
l(14)=7    f15(x) = 1 + x + x^2 + x^3 + x^7

n = 15   d(15) = 1  m = 15
l(15)=9    f16(x) = 1 + x + x^2 + x^5 + x^6 + x^7 + x^8 + x^9

n = 16   d(16) = 1  m = 15
l(16)=9    f17(x) = 1 + x^3 + x^4 + x^5 + x^6 + x^7 + x^9

n = 17   d(17) = 0  m = 15
l(17)=9    f18(x) = 1 + x^3 + x^4 + x^5 + x^6 + x^7 + x^9

n = 18   d(18) = 0  m = 15
l(18)=9    f19(x) = 1 + x^3 + x^4 + x^5 + x^6 + x^7 + x^9

n = 19   d(19) = 1  m = 19
l(19)=11    f20(x) = 1 + x^3 + x^9 + x^11

输入序列为：10011011000111010100
可以生成此序列的最优为 11 级线性反馈移位寄存器
该寄存器的连接多项式为：f(x) = 1 + x^3 + x^9 + x^11