BinarySearch Problems

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 328/384/1k

Montu Mia is a student of “Omok School”. He likes to eat an ice-cream every day. But he also likes t...

Raiyan13 BinarySearch, DataStructure Hard 100/145/515

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

jisan047 BinarySearch Hard 133/224/665

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

Kryptonyte BinarySearch, Geometry Hard 2/12/134

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

TarifEzaz BinarySearch, Implementation Hard 494/718/3k

Let’s define an easy sequence F. Where F(1)=1 F(1) = 1 F(1)=1 F(2X)=F(X)2+1 F(2X) = F(X)^2 + 1 F(2X)...

ridowan007 BinarySearch, DP Moderate 257/302/491

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

jackal_1586 BinarySearch, Geometry, TernarySearch Hard 11/15/139

A positive integer number n is called a prime number, if it is only divisible by 1 and n itself, whe...

BinarySearch, Math, NumberTheory Moderate 269/316/858

Kitorp loves his wife Asiar(who is a problem solver as well) but he loves math more. To get his atte...

RasheedAbid, CLown1331 BinarySearch, NumberTheory Moderate 77/103/255

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

saitama BinarySearch, Math Hard 5/83/190

Gakra Miah is a Wollywood movie lover. He watches movies almost everyday. He has watched so many mov...

BinarySearch, DP Moderate 30/36/71

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

backbencher16 BinarySearch, NumberTheory Moderate 45/59/146

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, Sorting Moderate 174/245/623

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

shefin BinarySearch Moderate 25/34/79

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

ishtupeed BinarySearch, Geometry Moderate 73/82/154

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

Bishal_G BinarySearch Hard 209/300/1k

The king of Stringland is employing an elite force of undercover agents to protect the kingdom from ...

SMAN2901 BinarySearch, Eertree, Hashing, SuffixStructure Moderate 23/25/133

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

RamprosadG BinarySearch, DP Hard 16/31/123

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

RamprosadG BinarySearch, Math Hard 73/106/401

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

amirul_islam BinarySearch, SegmentTree Moderate 117/161/509

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

YouKnowWho BinarySearch Moderate 24/30/108

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

mahbubcseju BinarySearch, NumberTheory, SparseTable Hard 17/26/152

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

TarikHassan BinarySearch, DataStructure Moderate 55/78/171

In a country there are NNN cities numbered from 111 to NNN. To Travel along the cities there are tot...

BinarySearch Hard 4/16/39

Bob is the owner of a shop named "Color Maker". He has 256 types of watercolor in his shop...

shefin BinarySearch, Hashing Hard 16/21/201