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Data update

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This commit is contained in:
Ingy döt Net 2026-04-30 12:34:36 -04:00
parent 4bb20c9b71
commit cbaf4c4b64
12390 changed files with 318560 additions and 27248 deletions
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4
Task/Josephus-problem/Python/josephus-problem-2.py
View file

@ -1,6 +1,6 @@
>>>def josephus(n, k):
>>> def josephus(n, k):
r = 0
for i in xrange(1, n+1):
for i in range(1, n+1):
r = (r+k)%i
return 'Survivor: %d' %r

2
Task/Josephus-problem/Python/josephus-problem-3.py
View file

@ -13,7 +13,5 @@ def josephus(n, k):
return v
josephus(10, 2)
[1, 3, 5, 7, 9, 2, 6, 0, 8, 4]
josephus(41, 3)[-1]
30

21
Task/Josephus-problem/Python/josephus-problem-4.py
View file

@ -1,6 +1,6 @@
from itertools import compress, cycle
def josephus(prisoner, kill, surviver):
p = range(prisoner)
def josephus(prisoner, kill, survivor):
p = list(range(prisoner))
k = [0] * kill
k[kill-1] = 1
s = [1] * kill
@ -10,7 +10,7 @@ def josephus(prisoner, kill, surviver):
queue = compress(queue, cycle(s))
try:
while True:
p.append(queue.next())
p.append(next(queue))
except StopIteration:
pass
@ -18,16 +18,13 @@ def josephus(prisoner, kill, surviver):
killed = compress(p, cycle(k))
try:
while True:
kil.append(killed.next())
kil.append(next(killed))
except StopIteration:
pass
print 'The surviver is: ', kil[-surviver:]
print 'The kill sequence is ', kil[:prisoner-surviver]
print('The survivor is: ', kil[-survivor:])
print('The kill sequence is ', kil[:prisoner-survivor])
josephus(41,3,2)
The surviver is: [15, 30]
The kill sequence is [2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 0, 4, 9, 13, 18, 22, 27, 31, 36, 40, 6, 12, 19, 25, 33, 39, 7, 16, 28, 37, 10, 24, 1, 21, 3, 34]
josephus(5,2,1)
The surviver is: [2]
The kill sequence is [1, 3, 0, 4]
josephus(41, 3, 2)
josephus(5, 2, 1)