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12 Problems · hard Level
# Problem Status Practice On Practice Companies
1
Amazon
Bloomberg
Facebook
Google
Swim in Rising Water · 5 Companies
Amazon
Amazon
Bloomberg
Bloomberg
Facebook
Facebook
Google
Google
Microsoft
Microsoft
2
Amazon
Google
Meta
Microsoft
Minimum Cost to Make at Least One Valid Path in a Grid · 4 Companies
Amazon
Amazon
Google
Google
Meta
Meta
Microsoft
Microsoft
3
Amazon
Apple
Facebook
Google
Min Cost to Connect All Points · 5 Companies
Amazon
Amazon
Apple
Apple
Facebook
Facebook
Google
Google
Microsoft
Microsoft
4
—
—
5
Adobe
Amazon
Apple
Bloomberg
Critical Connections in a Network · 10 Companies
Adobe
Adobe
Amazon
Amazon
Apple
Apple
Bloomberg
Bloomberg
ByteDance
ByteDance
Facebook
Facebook
Google
Google
Microsoft
Microsoft
Oracle
Oracle
Uber
Uber
6
Amazon
Bloomberg
Facebook
Google
Reconstruct Itinerary · 7 Companies
Amazon
Amazon
Bloomberg
Bloomberg
Facebook
Facebook
Google
Google
Microsoft
Microsoft
Snapchat
Snapchat
Uber
Uber
7
Amazon
ByteDance
Facebook
Google
Find Eventual Safe States · 5 Companies
Amazon
Amazon
ByteDance
ByteDance
Facebook
Facebook
Google
Google
Microsoft
Microsoft
8
Amazon
ByteDance
Facebook
Google
Shortest Path Visiting All Nodes · 5 Companies
Amazon
Amazon
ByteDance
ByteDance
Facebook
Facebook
Google
Google
Microsoft
Microsoft
9
Amazon
DoorDash
Facebook
Google
Word Ladder II · 8 Companies
Amazon
Amazon
DoorDash
DoorDash
Facebook
Facebook
Google
Google
LinkedIn
Microsoft
Microsoft
Snapchat
Snapchat
Yandex
Yandex
10
Adobe
Amazon
Flipkart
Goldman Sachs
Strongly Connected Component Tarjanss Algo · 5 Companies
Adobe
Adobe
Amazon
Amazon
Flipkart
Flipkart
Goldman Sachs
Goldman Sachs
Microsoft
Microsoft
11
Adobe
Amazon
Flipkart
Goldman Sachs
Articulation Point · 7 Companies
Adobe
Adobe
Amazon
Amazon
Flipkart
Flipkart
Goldman Sachs
Goldman Sachs
Google
Google
Microsoft
Microsoft
Oracle
Oracle
12
Amazon
Goldman Sachs
Microsoft
Bridge Edge In Graph · 3 Companies
Amazon
Amazon
Goldman Sachs
Goldman Sachs
Microsoft
Microsoft
Yukti Mascot