Combined list of Editorials of IUPC

[panik]

Problem SPCEXM Space Exam
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Editorial Link: SPCEXM IUPC Editorial

Problem SPCWAR The Space War

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Editorial Link: SPCWAR IUPC Editorial

Problem BALASEQ Morty And His Sequences

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Editorial Link: BALASEQ IUPC Editorial

Problem OTSERC Otis And Eric

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Editorial Link:

OTSERC - IUPC Editorial

PROBLEM LINK: IUPC-Plinth’20 : https://www.codechef.com/PLIN2020/problems/OTSERC Author: Stephen Vincent Tester: Priyam Khandelwal Editorialist: Stephen Vincent DIFFICULTY: Cakewalk PREREQUISITES: Basic Math PROBLEM: Given a specific arrangement of seat numbers and their color scheme, you have to find the seat number and color of the seat right across the given seat number. EXPLANATION: This problem was all about observations, and simple formulations based on them. If you …

Problem TRIPPY Exploring Undiscovered Planets

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TRIPPY IUPC Editorial

PROBLEM LINK: Exploring Undiscovered Planets AUTHOR: tds115 DIFFICULTY: Easy-Medium PREREQUISITES: DP, Heaps The recurrence relation of the following problem can be defined as f(n)=a[n]+min( f(n-1),f(n-2),...,f(n-k)), where a[i] is the value of petrol per litre. We can use the memorization technique to solve the following, to get minimum of last k elements we can maintain a heap. Expected Solution - https://ideone.com/Dkil7V.

Problem UKP1 Dividing Number

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Editorial Link: UKP1 IUPC Editorial

Problem SRCHENGN

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Editorial Link: SRCHENGN IUPC Editorial

Problem GCDFUN

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Editorial Link: GCDFUN IUPC Editorial

Problem SPACEWLK

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Editorial Link: SPACEWLK IUPC Editorial

Problem PJCYP

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Editorial Link: PJCYP IUPC Editorial

Problem CNTSET

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Editorial link: CNTSET IUPC Editorial

Problem DSTROY

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Editorial link: DSTROY IUPC Editorial