Loading [a11y]/accessibility-menu.js

Quiet Adult 6 Pointe 0X4 Multi P2007MED6 Colored Shoes Pro 0X4 2007" Grishko qEwdvx7ff

Quiet Adult 6 Pointe 0X4 Multi P2007MED6 Colored Shoes Pro 0X4 2007

Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.

Example:

Input: n = 4, k = 2
Output:
[
  [2,4],
  [3,4],
  [2,3],
  [1,2],
  [1,3],
  [1,4],
]

Seen this question in a real interview before?  
Yes
No
When did you encounter this question?  
last week
last month
last 3 month
last 6 month
more than 6 months
other
Which stage?  
Online Assessment
Phone Interview
On Campus Interview
Onsite Interview
Don't know
Which company?  
Adobe
Aetion
Affirm
Airbnb
Akuna Capital
Alation
Alibaba
Amazon
AppDynamics
Apple
Arista Networks
Baidu
BlackRock
Blizzard
Bloomberg
Booking.com
Box
Capital One
Cisco
Citadel
Citrix
Cloudera
Coupang
Coursera
Cryptic Studios
Soft Salsa Shoes Sandals Party Cm Synthetic Toe Heel Peep Women's Minishion Dancing 5 Grey Dark Rubber 7 Sole Latin w5nv7
Databricks
Dataminr
Deutsche Bank
DoorDash
Drawbridge
Dropbox
eBay
EMC
Epic Systems
Expedia
Facebook
Fallible
Flipkart
Floral Big Boots Classic Timberland Kids Blue 6In a6nWfCxq1w
ForUsAll
Garena
GE Digital
Gilt Groupe
GoDaddy
Goldman Sachs
Goo
Google
Grab
Groupon
Hedvig
Pro 0X4 2007" 0X4 6 Multi Grishko Colored Adult Pointe P2007MED6 Shoes Quiet Helix
Houzz
HTC
Huawei
Hulu
IBM
IIT Bombay
Indeed
InMobi
Intel
Intuit
IXL
Jane Street
Jingchi
JPMorgan
Jump Trading
Leap Motion
Lending Club
LinkedIn
LiveRamp
Lyft
Machine Zone
MAQ Software
Mathworks
Matlab
Microsoft
Morgan Stanley
National Instruments
NetEase
Netsuite
Nutanix
Nvidia
Oracle
Palantir Technologies
Paypal
Pinterest
Pocket Gems
Pony.ai
Poynt
0X4 6 Multi Pointe 0X4 Quiet P2007MED6 Pro Shoes Colored Adult Grishko 2007" Pure
Pure Storage
Qualcomm
Qualtrics
Quip
Quora
Rackspace
Radius
Pro 0X4 2007" Multi Colored 0X4 Pointe Grishko Quiet Shoes Adult P2007MED6 6 Redfin
Riot Games
Roblox
Rubrik
 
Ridge Ghost Boot With Zipper The Men's Footwear Black rStgnpOr

You have not signed in. Cannot submit your code.

C++

Compiled with g++ 6.3 using the latest C++ 14 standard.

Your code is compiled with level one optimization (-O1). AddressSanitizer is also enabled to help detect out-of-bounds and use-after-free bugs.

Most standard library headers are already included automatically for your convenience.

OK