সমস্যা ও সমাধান বই - ১ এর উপর অনুশীলন ( Practice code for Problem and Solutions Book - 1 by Mahbubul Hasan )
Commit Time | 15 Oct 2017 14:44 |
#!/usr/bin/python3
from random import randint
d = 6
s = 64
b = 100
data = [['' for i in range(b)] for j in range(d)]
def get_random(s):
return ''.join([str(randint(0, 1)) for i in range(s)])
def fill():
for i in range(b):
parity = 0
for j in range(d):
if j != i % d:
block = get_random(s)
data[j][i] = block
parity ^= int(block, 2)
parity = bin(parity)[2:]
if len(parity) < s:
parity = '0'*(s-len(parity)) + parity
data[i % d][i] = parity
def prnt():
print(d, s, b)
print('E')
for disk in data:
print(''.join(disk))
print(0)
if __name__ == '__main__':
fill()
prnt()