Weekly Challenges

9.2 Aladdin

Aladdin has to fly his carpet in order to reac...

Success Rate: 4/17, Difficulty: 50%

9.1 ALT-TAB Window

While using a computer, a user uses the ALT-TA...

Success Rate: 11/28, Difficulty: 30%

9.3 CONFIDENTIAL

You just got a job at CIA (Central Intelligenc...

Success Rate: 12/19, Difficulty: 40%

WC 8.3 LONGEST INCREASING SUBSEQUENCE PROBLEM

Statement : Consider x objects with dimensions (le...

Success Rate: 6/11, Difficulty: 65%

WC 8.1 SOMEONE HELP AMOL TO SHOP!

Amol wants to buy a watch and a phone cover from h...

Success Rate: 10/25, Difficulty: 20%

WC 8.2 Costly Confessions

Its Confession day in College and the only rule is...

Success Rate: 8/20, Difficulty: 40%

WC 7.3 The Doctor's Dilemma

Dr. Shepherd has to pick some patients, among a se...

Success Rate: 7/23, Difficulty: 60%

WC 7.1 13 Reasons to Save Hannah

Hannah has been given a string consisting of alpha...

Success Rate: 14/45, Difficulty: 20%

WC 7.2 A Trip to Rome

You and your two friends plan a trip to Rome after...

Success Rate: 9/40, Difficulty: 50%

WC 6.1 Gifts and Students

There are N students standing in a line. Each stud...

Success Rate: 9/56, Difficulty: 50%

WC 6.2 Farm Points

Lisbeth is addicted to an online game called FarmE...

Success Rate: 5/21, Difficulty: 60%

WC 6.3 Shuffle the Deck

Given a set of numbers from 1 to N, shuffle the nu...

Success Rate: 9/27, Difficulty: 75%

WC 5.1 Alien Invasion

SOS!Alien Invasion !!ISRO has got ...

Success Rate: 24/47, Difficulty: 50%

WC 5.2 Fill The Bottle

There is a “Fill The Bottle” game in a fun fair wh...

Success Rate: 4/18, Difficulty: 50%

WC 5.3 Truth or Lie

At thе sсеnе оf thе сrimе apart from the detective...

Success Rate: 15/111, Difficulty: 70%

W.C 4.3 Mr Stark

Mr. Stark is the owner of Stark industries, a manu...

Success Rate: 7/262, Difficulty: 40%

W.C. 4.2 Mr. Natwarlal

Natwarlal is a smart person(and a cheat). ...

Success Rate: 13/42, Difficulty: 40%

WC 4.1 AMAZON IS BURNING

AMAZON IS BURNING AMAZON IS BURNING! SAVE THE...

Success Rate: 26/57, Difficulty: 20%

W.C 3.3 Breaking Labs

Walter White is experimenting with a set of chemic...

Success Rate: 14/89, Difficulty: 90%

W.C 3.2 Wire Pieces

A wire of length n has to be cut in a way that it ...

Success Rate: 10/100, Difficulty: 65%

W.C. 3.1 Indecisive Ryan

Ryan is very indecisive. He is very fond of footba...

Success Rate: 27/53, Difficulty: 40%

W.C 2.1 The Sports Arena

Below is the list and items of different items pre...

Success Rate: 32/75, Difficulty: 20%

W.C 2.2 The Promotion

Promotion Dwight Schrute is given a sequence of T...

Success Rate: 28/99, Difficulty: 40%

WC 2.3 Marble Game

There are N marbles lying on a table. There are...

Success Rate: 22/69, Difficulty: 70%

W.C 1.1 Which Day?

Rahul loves calendars and dates. Rahul and Pri...

Success Rate: 35/168, Difficulty: 30%

W.C 1.2 Email Features

Gmail has 2 really amazing feature for email addre...

Success Rate: 27/150, Difficulty: 40%

W.C 1.3 Cube It Up

Find the addition of the sum of the digits for all...

Success Rate: 30/200, Difficulty: 60%

WC 0.0 Practice Test

Find sum of first 'n' natural numbers. Give th...

Success Rate: 92/123, Difficulty: 10%

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