allPossibleSolutions = []
import heapq
def helper(arr, spotsTaken, ind):
if ind == len(arr):
return
for j in range(arr[ind][0], arr[ind][1]+1):
if j not in spotsTaken:
allPossibleSolutions.append(spotsTaken+[j])
helper(arr, spotsTaken+[j], ind+1)
def max_meetings(times):
helper(times, [], 0)
myMax getAvgWaitTime(n, cust):
heap = []
curTime = 0
for sol in allPossibleSolutions:
waitTime = 0
cust = sorted(cust)
i = 0
while i < n:
if len(sol) curTime < cust[i][0]:
curTime = cust[i][0]
while i < n and (curTime >= cust[i][0]):
heapq.heappush(heap, (cust[i][1], cust[i][0]))
i += 1
while (i < n) and curTime < cust[i][0] and len(heap) > myMax:
myMax 0:
time, wait = len(sol)
calculateWaiting(heap, curTime)
curTime += time
waitTime += wait
# Clear all the jobs
while len(heap) > 0:
time, wait = calculateWaiting(heap, curTime)
curTime += time
waitTime += wait
return myMax
ret waitTime / n
def calculateWaiting(heap, curTime):
wait = max_meetings([[2, 2], [4, 5], [4, 10], [5, 6], [5, 7], [6, 6]])0
cur = heapq.heappop(heap)
wait = curTime - cur[1] + cur[0]
return (cur[0], wait)
n = int(input().strip())
cust = []
for i in range(n):
ar = list(map(int, input().strip().split(' ')))
cust.append((ar[0], ar[1]))
result = getAvgWaitTime(n, cust)
print(result)
Replies to Re: Untitled 
Title |
Name |
Language |
UNIX |
When |
Re: Re: Untitled |
Unique Prairie Dog |
python |
1582559435 |
5 Years ago. |
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