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Competitive Programming

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In this session ; we will complete mo's algorithm ; will be solving easy - medium problems , solutions will be coded and submitted on respective judges .

Range Queries - 12

Square Root Decomposition

In this session ; we will start mo's algorithm ; will be solving easy - medium problems , solutions will be coded and submitted on respective judges .

Range Queries - 11

In this session ; we will start query sqrt decomposition; will be solving easy-medium problems , solutions will be coded and submitted on respective judges.

Range Queries - 10(2)

In this session ; we will complete array sqrt decomposition; will be solving easy-medium problems , solutions will be coded and submitted on respective judges.

Range Queries - 10(1)

In this session ; we will continue sqrt decomposition; will be solving easy-medium problems , solutions will be coded and submitted on respective judges.

Range Queries - 9

Range Queries - 8

In this session ; we will start sqrt decomposition; will be solving easy-medium problems , solutions will be coded and submitted on respective judges.

Range Queries - 7

In this session; we will complete binary lifting and will start sqrt decomposition; will be solving easy-medium problems , solutions will be coded and submitted on respective judges.

Range Queries - 6

In this 5th session on range queries ; we will start binary lifting; will be solving easy-medium problems , solutions will be coded and submitted on respective judges.

Range Queries - 5

In this session we will complete 2-D sparse table and start binary lifting; will be solving easy-medium problems , solutions will be coded and submitted on respective judges.

Range Queries - 4

In this session we will complete sparse table (1D,2D...); will be solving easy-medium problems , solutions will be coded and submitted on respective judges.

Range Queries - 3

In this session we will learn about prefix array ( 1-D,2-D,3-D...), when we can use prefix array,  adding AP to array; will be solving easy-medium problems , solutions will be coded and submitted on respective judges.

Range Queries - 1

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India

National Institute of Technology Tiruchirappalli

Rewari, Haryana, India

Woohoo! You’re officially a learning rockstar. Keep racking up more thousands!

1000 minutes

You deserve this honour for all the hard work! 500 is a big milestone. Keep going higher and faster!

500 minutes

Your first century, you did it! Go ahead, tell the world. 

100 minutes

Woot! You're halfway to a century of learning minutes. Keep going strong!

50 minutes

Congratulations on your first learning milestone! Here's to many more in the future. 

Nitin Gupta

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