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Jul 31, 20212 min read

Tree - Find the smallest non-negative integer | AskTheCode

Tree...You are given a tree having A nodes numbered from 0 to A-1, rooted at node 0. Each node has a distinct value ranging between [0, A-1]

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Team ATC

Jul 5, 20213 min read

Dakimakura Distribition Codechef July Long Challenge Solution | AskTheCode

Only a few centuries later, the Berland government realized what was necessary for the country's prosperity. That's right, a dakimakura ...

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Team ATC

Jul 4, 202110 min read

Madoka and Ladder Decomposition - Codechef July Long Challenge Solution

Madoka was given a tree on her coming of age, and not a simple one, but a rooted tree of n vertices with a root at the vertex with number...

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Team ATC

Jul 3, 20217 min read

Even Odd Partition Codechef July Long Challenge Solution | AskTheCode

Let f(n) be the number of ways to partition the array [1,2,3,…,n] into contiguous sub-arrays such that every pair of adjacent sub-arrays ...

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Team ATC

Jul 3, 20214 min read

Chef and Pairs Codechef - July Long Challenge Solution in C++

You are given a tree (connected, undirected, acyclic graph) consisting of N nodes. Based on this tree, you have to answer Q queries ...

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Jul 2, 20212 min read

Chef vs Bharat - CodeChef July Long Challenge solution in Python | AskTheCode

Chef and his friend Bharat have decided to play the game "The Chefora Spell". In the game, a positive integer N (in decimal system) is ...

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Team ATC

Jul 2, 20213 min read

K Path Query - Codechef Solution | AskTheCode

You're given a tree with N vertices numbered from 1 to N. Your goal is to handle Q queries. For each query you are given K nodes v1,v2,…,vK.

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Jul 2, 20212 min read

XxOoRr - Codechef July Long Challenge Solution in C++ | AskTheCode

Given an array A1,A2…AN, find the minimum number of operations (possibly zero) required to convert all integers in A to 0...

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Team ATC

Jul 2, 20212 min read

Maximum Production - Codechef Solution in C++ | AskTheCode

Chefland has 7 days in a week. Chef is very conscious about his work done during the week. There are two ways he can spend his energy ...

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Jun 25, 20212 min read

A smallest number - June Circuits '21 HackerEarth solution | AskTheCode

You are given an integer K. Find the smallest number N such that N has exactly K digits and none of the digits in N is $$0$$. Also, ...

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Jun 20, 20213 min read

Too Much Xor Codechef Solution in C++| AskTheCode

Chef calls a sequence of integers A1,A2,…,ANgood if it satisfies the following conditions: In particular, any sequence with length 1... more

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Jun 20, 20211 min read

The Wave Codechef Solution in C++ | AskTheCode

Chef is stuck in the wavey world of polynomials. You are given all N roots of a polynomial P(x)=∏Ni=1(x−ai)...

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Jun 20, 20212 min read

Chefland Visa Codechef Solution - AskTheCode

Ash is trying to get visa to Chefland. For the visa to be approved, he needs to satisfy the following three criteria: Solve at least x1...

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Jun 8, 20213 min read

Shortest Route Codechef Solution | AskTheCode

There are N cities in Chefland numbered from 1 to N and every city has a railway station. Some cities have a train and each city... more

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Team ATC

Jun 8, 20212 min read

Bitwise Tuples - Codechef Solution -| AskTheCode

Chef has two numbers N and M. Help Chef to find number of integer N-tuples (A1,A2,…,AN) such that 0≤A1,A2,…,AN≤2M−1 and A1&A2&…&AN=0... more

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Jun 6, 20212 min read

Bella ciao - Codechef Solution | AskTheCode

Chef is planning a heist in the reserve bank of Chefland. They are planning to hijack the bank for D days and print the money...more

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Team ATC

Jun 6, 20212 min read

Summer Heat Codechef Solution in C++ and Java - AskTheCode

Chefland has 2 different types of coconut, type A and type B. Type A contains only xa milliliters of coconut water and type B contains...

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May 12, 20212 min read

Simple calculator program in c++ using functions & do-while loop - AskTheCode

Simple calculator program in c++ using functions...Write a simple calculator program in C++ for basic computations...

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May 12, 20211 min read

An Interesting Sequence CodeChef Soution - AskTheCode

Zanka finds fun in everyday simple things. One fine day he got interested in a very trivial sequence... more

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May 9, 20213 min read

Tree House CodeChef May Long Challenge Solution | AskTheCode

CodeChef May Long Challenge Solution | Tree House (THOUSES) solution | AskTheCode Problem: There is a large tree house in an unknown...

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