Really nice!! read once
I read this awesome blog about how to participate in a long challenge on codechef. Read it oncehttp://blog.angeloflogic.com/2014/01/how-not-to-win-codechef-long-challenge.html
View ArticleSPIT05- Editorial
PROBLEM LINKPracticeContestAuthor :Vikesh TiwariEditorialist:Vikesh TiwariDIFFICULTYmedium-hardPREREQUISITESdata structures,maths, number theoryPROBLEMChef has list of all Fibonacci Numbers but in...
View Article403 Access denied! You don't have permissions for this page.
when I'm trying to submit a solution then error message arrived that is - 403Access denied! You don't have permissions for this page. why I can't submit the solution ?????
View ArticleCan logical and relational operators be used with constants?
Hey! I just saw a program written in C which contained this statement. int a; a = 5 <= 8 && 6 != 5; printf("%d", a); The value of 'a' obtained was 1. How is it possible? Can somebody explain...
View ArticleClock on home page
Not related to programming: Why the clock on home page, besides "Upcoming Contest" is not a real clock? Its really irritating and annoying to see it not work. Make it work. Just a request, although its...
View ArticleMy code is perfect and follows all the rules of paper message coding, but...
include<iostream>include<string.h>using namespace std; int i,j,c,h[10],a[30],l,p,u; char pad[20][20]; class str { public: char ch[20];void getstr() { cin>>ch; } void seq(int s) {...
View ArticleBest reference for C++ STL and advanced learning
Hi can you please suggest me a good book which helps me to understand the advanced topics in C++ which helps me in participating for the programming contests-such as containers, vectors, mapping lists,...
View Articletrip planner problem
"what will be a best approach for solving this" The input is the set of flights between various cities. It is given as a file. Each line of the file contains "city1 city2 departure-time arrival-time...
View ArticleYandex.Algorithm 2015
Join Yandex.Algorithm, an annual international programming championship organized by Russia’s leading search provider Yandex, to flex your programming muscle and win the equivalent of up to $5,500 of...
View ArticleAnalytics and Data Science Contests
Those of you looking to participate in analytics/data science contests and win prize money can do so by signing up at CrowdAnalytix.com. Couple of contests now live and the links are...
View ArticleCSEQ - Editorial
PROBLEM LINK:PracticeContestAuthor:Lalit KunduTester:Sergey KulikEditorialist:Adury Surya KiranDIFFICULTY:EASY – MEDIUMPREREQUISITES:CombinatoricsPROBLEM:Given three positive integers N, L and R, find...
View ArticleBWGAME - Editorial
PROBLEM LINK:PracticeContestAuthor:Sergey KulikTester:Sergey KulikEditorialist:Adury Surya KiranDIFFICULTY:HardPREREQUISITES:Matrix Algebra, Binary merging, heaps.PROBLEM:You are given a $N$ pairs of...
View ArticleDEVVOTE - Editorial
PROBLEM LINK:PracticeContestAuthor:Praveen DhinwaTester:Sergey KulikEditorialist:Adury Surya KiranDIFFICULTY:Medium-hardPREREQUISITES:dynamic programmingPROBLEM:There are N participants participating...
View ArticleBROKPHON - Editorial
PROBLEM LINK:PracticeContestAuthor:Andrii MostovyiTester:Sergey KulikEditorialist:Adury Surya KiranDIFFICULTY:CAKEWALKPREREQUISITES:Basics like iterating loops in any of your favourite programming...
View ArticleFRMQ - Editorial
PROBLEM LINK:PracticeContestAuthor:Vasia AntoniukTester:Sergey KulikEditorialist:Adury Surya KiranDIFFICULTY:Easy-MediumPREREQUISITES:Range Maximum QueriesPROBLEM:You are given an array of integers,...
View ArticlePIANO1 - Editorial
PROBLEM LINK:PracticeContestAuthor:Vitalij KozhukhivskiTester:Sergey KulikEditorialist:Adury Surya KiranDIFFICULTY:SIMPLEPREREQUISITES:Basics like iterating loops in any programming...
View ArticleLPARTY - Editorial
PROBLEM LINK:PracticeContestAuthor:Pavel SheftelevichTester:Sergey KulikEditorialist:Adury Surya KiranDIFFICULTY:HARDPREREQUISITES:Maths related to functions, Backtracking, BitmasksPROBLEM:You are...
View ArticleCARLOS - Editorial
PROBLEM LINK:PracticeContestAuthor:Jakub SafinTester:Sergey KulikEditorialist:Adury Surya KiranDIFFICULTY:EASY-MEDIUMPREREQUISITES:DP, Prefix minimumPROBLEM:Given is an array where each element belongs...
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