chef and strange matrix wrong answer
http://www.codechef.com/viewsolution/3898907 what is wrong in it
View ArticleScoring problem with the Challenge problem (ANUMFS)
As you can see from the last submissions for the Challenge problem of MAY'14 long contest (ANUMFS), both me and @aawisong submitted solutions which scored an absolute score of 0 (yes, that means we got...
View ArticleOJUMPS - Editorial
PROBLEM LINK:PracticeContestAuthor:Dmytro BerezinTester:Sergey KulikEditorialist:Lalit KunduDIFFICULTY:CAKEWALK PREREQUISITES:AD-HOC PROBLEM:Chef is at x=0. 1-jump: he will move from x -> x + 1...
View Articlechef and strange matrix wrong answer is there any way to see which tst case...
Thanks for all your work, really fun to participate, even if I miss of bandwidth. I'll like to understand why my code fails with WA, so is it possible to get the test case which failed? submission...
View ArticleSEAGM - Editorial
PROBLEM LINK:PracticeContestAuthor:Sereja NaginTester:Sergey KulikEditorialist:Lalit KunduDIFFICULTY:MEDIUM PREREQUISITES:dynamic programming, 2 player games, basic understanding of gcd.PROBLEM:Given n...
View ArticleLEBALONS - Editorial
PROBLEM LINK:PracticeContestAuthor:VitaliyTester:Sergey KulikEditorialist:Lalit KunduDIFFICULTY:EASY-MEDIUM PREREQUISITES:Combinatorics, Dynamic Programming, Probability PROBLEM:Given N ballons, i'th...
View Articlechef and strange matrix
i have submitted it twice please help with it(WA).http://www.codechef.com/viewsolution/3900502 All i am doing is checking that the input is correct or not.the ans is only affected by increase of last...
View ArticleLEBALONS Getting WA
I am getting WA for the problem. I have absolutely no idea why, whole contest I tried this problem :( Can anyone help? Here's my code.
View Articlewhy i am getting wrong answer for CHEFBM ques
include<stdio.h>include<stdlib.h>struct sort { long long int a; long long int b; };long long int compare(struct sort *p , struct sort * q) { if(p->a != q->a ) return ( p->a -...
View ArticlePrime Palindrome HELP WRONG ASNWER
I really don't understand why my answer is wrong, it works just fine for me. Could someone please help?http://www.codechef.com/viewsolution/3900410
View ArticleRRSTONE - Editorial
PROBLEM LINK:PracticeContestAuthor:Roman RubanenkoTester:Sergey KulikEditorialist:Lalit KunduDIFFICULTY:SIMPLE PREREQUISITES:AD-HOC PROBLEM:K times, following operation is done on a array A1,A2...AN:...
View ArticleCOMPILER - Editorial
PROBLEM LINK:PracticeContestAuthor:Bruno OliveiraTester:Sergey KulikEditorialist:Lalit KunduDIFFICULTY:EASY PREREQUISITES:AD-HOC PROBLEM:Given a bracket sequence, print the length of largest prefix...
View Articlechefbm wrong answer
why am i getting wrong answer http://www.codechef.com/viewsolution/3900322 please give some test case
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FUNAGP - Editorial
PROBLEM LINK:PracticeContestAuthor:Devendra AgarwalTester:Sergey KulikEditorialist:Lalit KunduDIFFICULTY:HARD PREREQUISITES:Binary Indexed Trees/Segment Trees Mathematics and Number Theory...
View ArticleCHEFBM - Editorial
PROBLEM LINK:PracticeContestAuthor:Dmytro BerezinTester:Sergey KulikEditorialist:Lalit KunduDIFFICULTY:EASY PREREQUISITES:AD-HOC PROBLEM:There is a N * M matrix, where A[i][j] is j for all i,j. There...
View ArticleChef and Strange Matrix
What's wrong with the following code?http://www.codechef.com/viewsolution/3900513It is giving me WA. #include <stdio.h> int main() { long long int n, m, p, i, j, total_cost, cost; scanf( "%lld...
View ArticleChef and Strange Matrix
http://www.codechef.com/viewsolution/3898256I'm getting runtime error but the code is running properly on my codeblocks (probably because I'm not entering very large values)... Since I'm new here, can...
View ArticleRR Stone CONSTRAINTS
How to handle the CONSTRAINTS in Codechef?? I am solving RRSTONE problem, everything looks fine from my side like logic and all. but it is saying WA. DO we programmers need to take care that the...
View ArticlePrime Palindrome HELP Part 2-Time Exceeded
Okay so the program is working, however I suppose it's too slow for the submissions liking. What would you do to make it faster? Use a class, inline functions, etc.include <cstdio>int...
View ArticleGetting WA in C++ but AC in Python.
Please dont suggest to check the algorithm carefully because, I know my solutions are correct since when implemented in python I got AC.But still unable to get AC for chef-jumping and rrstone in...
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