- Hacker and traffic lights Zolo is stuck in a traffic due to dysfunctional traffic light. Zolo is a professional hacker and he can get into the system and change the state of the light. His planet has different types of traffic lights such that there are N bulbs on the traffic board and only when all of them are green(G) the cars can pass. there are 2 other states also which the bulb can show; i.e. Red(R) & Yellow(Y). Note that the lights are designed such that they follow a state change cyclic pattern as follows: R------>Y------>G------->R Once Zolo gets into the system he can select any position i and update all elements between i to min(N, i + K - 1) by increasing their state by 1.This whole process takes 1 sec and he can repeat this process any no. of times until he gets all lights = G . Find the minimum time to do the process as Zolo is getting late for work.
-
Notifications
You must be signed in to change notification settings - Fork 0
5. Hacker and traffic lights Zolo is stuck in a traffic due to dysfunctional traffic light. Zolo is a professional hacker and he can get into the system and change the state of the light. His planet has different types of traffic lights such that there are N bulbs on the traffic board and only when all of them are green(G) the cars can pass. the…
Suchitraheggade/Hacker
Folders and files
Name | Name | Last commit message | Last commit date | |
---|---|---|---|---|
Repository files navigation
About
5. Hacker and traffic lights Zolo is stuck in a traffic due to dysfunctional traffic light. Zolo is a professional hacker and he can get into the system and change the state of the light. His planet has different types of traffic lights such that there are N bulbs on the traffic board and only when all of them are green(G) the cars can pass. the…
Resources
Stars
Watchers
Forks
Releases
No releases published
Packages 0
No packages published