Run Time Error using Sieve
hey...i am getting Run time error.....plzz...help...though using Sieve my code is include<iostream>include<math.h>using namespace std; int main() { int a,b,c,i,j,k,d,u; float...
View ArticleWhat's going wrong? Please help.
vector< vector<int> > adj; // vector of vectors adj vector< vector<int> >::iterator it; for( it = adj[node].begin(); it != adj[node].end(); ++it ); // line xyz { int val =...
View ArticleWhy is it giving WA for NAME1 , when using string class, and AC with char array
the problem statement here... http://www.codechef.com/MAY13/problems/NAME1and my code using string class .. http://www.codechef.com/viewsolution/2134447 (WA)my code using char array .....
View ArticleFIRESC Problem WA. Any help will be appreciated.
Please help . Getting Wrong answers for even test case!!! link to my code -> http://ideone.com/lU40Sl
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I want to code a Java program which will interact with my PC's bluetooth adapter and subsequently and input which I give through my program will be sent to another remote bluetooth device through my...
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PROBLEM LINK:PracticeContestAuthor:Roman RubanenkoTester:Hiroto SekidoEditorialist:Anton LunyovDIFFICULTY:MEDIUMPREREQUISITES:Prim's algorithmPROBLEM:The best described in the problem statement.QUICK...
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as the faq says if we wants to unlike and the rest we need some points known as karama. how can we increase our karama in our account???
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I would like to delete my CodeChef user name/ account, please let me about the same ?
View ArticleAMXOR - Editorial
Problem Link:PracticeContestDifficulty:MediumPre-requisites:Dynamic ProgrammingProblem:Given a sequence of positive integers a[1], a[2], a[3], ..., a[N], find how many sequences of nonnegative integers...
View ArticleAMSGAME2 - Editorial
Problem Link:PracticeContestDifficulty:SIMPLEPre-requisites:Dynamic ProgrammingProblem:Given a sequences of N positive numbers A[0], A[1], ..., A[N-1], find how many subsequences of the integers are...
View ArticleMSTICK- WA
implenting basic segment tree..cross checked many times..still getting wrong answer..pls help where am i doing wrong..? here is my code's link-.http://www.codechef.com/viewsolution/2172202
View ArticleWhat are badges?
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View ArticleCOUNTREL - Editorial
PROBLEM LINKSPracticeContestDIFFICULTYEASYEXPLANATIONPart 1 closed form: (3^n+1)/2 - 2^nPart 2 closed form: 2*4^(n-1) - 3^n + 2^(n-1) + 2^n - (3^n+1)/2 The answer (for both 1 and 2) is in the form of a...
View ArticleWhen should I comment & when shouldn’t I ?
I am always confused on what are the best situations where I should comment or rather post an answer for it. Admin, Can you please explain?
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Will commenting on a post give me any karma? If no, then why?
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