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BAN USER 0of 0 votes
AnswerGiven items as Shirt, Trouser, Shoes, Tie, Belt, Shocks, and dependencies as 
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Tie can be worn after Shirt
Belt can be worn after Shirt and Trouser
Shocks can be worn after Trouser
Shoes can be worn after Shocks
Find various orders in which the activity of wearing clothes can be completed. Report Duplicate  Flag  PURGE
Amazon Software Engineer  0of 0 votes
AnswersImplement pow(x, n)
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Bloomberg LP Software Engineer Algorithm  1of 1 vote
AnswersPick three numbers a, b, c from an array of integers to get the maximum product a * b * c.
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Began with the O(N^3) solution. Then the interviewer give clues on optimization by sorting the array. Report Duplicate  Flag  PURGE
Bloomberg LP Software Engineer Algorithm  3of 3 votes
AnswersGiven a sorted array, find all the numbers that occur more than n/4 times.
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Google Software Engineer Algorithm
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SOLUTION:
Assume it's looking for the minimum overall distance for everyone to get a different bike.
def shorstOverallDistance(people, bikes):#coordinations of N people and N bikes
if not people:
return 0
size = len(people)
shortest_distance = None
for i in size:
for j in size:
distance = distanceBetween(people[i], bikes[j]) + shortestOverallDistance(people[:i] + people[i+1:], bikes[j] + bikes[j+1:])
if not shortest_distance or shortest_distance > distance:
shortest_distance = distance
return distance
def distanceBetween(p1, p2): #apply any custom distance function
#...

alisonlee659
February 03, 2018
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System Design (for candidates of FB, LinkedIn, AMZ, Google and Uber etc)
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 alisonlee659 February 15, 2018