BinarySearch Problems

There are n buildings in a row. The height of the i’th building is hi. You have ৳k. It is the amount...

• BinarySearch, Greedy
• Moderate
• 156/220 Solutions
• 542 Submissions

Thanos just finished his relief work. We all know that Thanos loves balanced things. So he finds som...

• By jisan047
• BinarySearch
• Moderate
• 122/204 Solutions
• 620 Submissions

Meem loves ice cream cones. So much so that she created an ice cream stand to share the joy of ice c...

• By ishtupeed
• BinarySearch, Geometry
• Moderate
• 48/57 Solutions
• 111 Submissions

You are given an array A of length N. You have to perform two different types of operations. In the ...

• By Bishal_G
• BinarySearch
• Moderate
• 173/249 Solutions
• 983 Submissions

Have you played the game Spot it!? Though there are many ways to play this game, the basic rule is t...

• By saitama
• BinarySearch, Math
• Moderate
• 4/78 Solutions
• 171 Submissions

Tuki and Jha is in the middle of an interplanetary war and their base is under drone attack! They ar...

• By Kryptonyte
• BinarySearch, Geometry
• Moderate
• 0/10 Solutions
• 89 Submissions

Hasib, the famous programmer, uses a little game when he teaches Binary Search to his students. He r...

• By TarifEzaz
• BinarySearch, Implementation
• Moderate
• 444/644 Solutions
• 2289 Submissions
• uDebug

Have you played the game Agar.io? According to wikipedia, Agar.io is a massively multiplayer action ...

• By jackal_1586
• BinarySearch, Geometry, TernarySearch
• Moderate
• 10/14 Solutions
• 124 Submissions
• uDebug

I pick a number. You guess it. You can guess at most 25 times. For every guess you make, I will tell...

• BinarySearch, Interactive
• Moderate
• 258/302 Solutions
• 1000 Submissions

Marjokes is a very famous comedy personality in Byteland. He is a poet, a writer, a singer and an ac...

• By backbencher16
• BinarySearch, NumberTheory
• Moderate
• 39/53 Solutions
• 134 Submissions

Mind flayer, the shadow monster has attacked the town of Hawkins again. This time, the mind flayer h...

• By shefin
• BinarySearch
• Moderate
• 19/29 Solutions
• 69 Submissions

Poltu Loves interesting number. So he wants to find this type of number. The definition of an intere...

• By RamprosadG
• BinarySearch, DP
• Moderate
• 15/29 Solutions
• 109 Submissions

You are given a function like below: long long F(int A, int B, int C, long long x) { long long res =...

• By RamprosadG
• BinarySearch, Math
• Moderate
• 69/102 Solutions
• 377 Submissions

Given an array of N elements, indexed from 0 to N-1. Now you are given some queries in the form [L, ...

• By amirul_islam
• BinarySearch, SegmentTree
• Moderate
• 103/146 Solutions
• 447 Submissions

Neo has a hidden array A of n integers where 0 ≤ Ai ≤ 109 is satisfied for each i from 1 to n . You ...

• By YouKnowWho
• BinarySearch
• Moderate
• 23/29 Solutions
• 107 Submissions

A sequence is called M-sequence if after removing zero or more elements from the sequence the GCD of...

• By mahbubcseju
• BinarySearch, NumberTheory, SparseTable
• Moderate
• 16/24 Solutions
• 145 Submissions

Maybe you all are familiar with Jenga Game. “Jenga is played with 54 wooden blocks. Each block is th...

• By TarikHassan
• BinarySearch, DataStructure
• Moderate
• 53/75 Solutions
• 168 Submissions

Bob is the owner of a shop named “Color Maker”. He has 256 types of watercolor in his shop. The type...

• By shefin
• BinarySearch, Hashing
• Moderate
• 11/16 Solutions
• 119 Submissions

Have you ever heard of The Burgerland City? The city is full of burger shops. You will surely find s...

• By emrul_mu
• BinarySearch, DataStructure, MergeSortTree
• Moderate
• 54/99 Solutions
• 385 Submissions

Mehedi and Burhan are two friends. Yesterday they have participated in a class of sorting. Actually ...

• By Key_logger, burhan103335
• BinarySearch
• Moderate
• 17/25 Solutions
• 88 Submissions