getting wrong answer in maxcomp
pls temme y i am getting wrong answer for http://www.codechef.com/problems/MAXCOMP .My solution is http://www.codechef.com/viewsolution/4044666my logic is correct..i am expecting a tle..but it s...
View ArticleWA in DECSTR
#include<iostream> #include<vector> using namespace std; int main(){ std::ios_base::sync_with_stdio(false); vector <long int> v; int t1,x,t; cin>>t1; for(int i=0;i<t1;i++) {...
View ArticleGetting NZEC Error while solving Chef and Functions in python.
I tried executing on ideone and it executes succesfully for very large values. Then I checked all submissions made in python, and saw most of them got the NZEC error too. Anyone who tried solving in...
View ArticleHow to estimate if an algorithm performs within the time limits ?
Sometimes, I think so much to come up with an algorithm, then code it well only to find out that it gives a TLE. How can we estimate whether an algorithm with so-and-so complexity fits well with the...
View ArticleWA in Carvans
Here's the link http://www.codechef.com/problems/CARVANSinclude<stdio.h>int main() { int t, c[100], n, d, ctr, i, j; scanf("%d", &t); while (t--) { ctr = 1; scanf("%d", &n); for (i = 0; i...
View ArticleAMSGAME1 - Editorial
Problem Link:PracticeContestDifficulty:CAKEWALKPre-requisites:gcdProblem:You are given a set of N positive numbers A[0], A[1], ..., A[N-1]. At each step you pick two unequal numbers and replace the...
View ArticleForgot Password
by any chance 123.456e+5 is not considered as possible output or it is not decimal number. Right?
View ArticleMODULO with 10^9+7
Is (a - b) mod m same as ((a mod m) - (b mod m)) mod m?I'm having hard time dealing with it.Also if (a mod m) < (b mod m) then answer should be ((a mod m) - (b mod m) + m) mod m? I tried using...
View ArticleWhy doesn't code chef provides traceback ?
I just wanted to ask, why doesn't CodeChef gives us a traceback. It could be so helpfull in case of run time errors especially NZEC s. This is so annoying sometimes. As one spends hours planing a...
View ArticleSudoku Solver - C++
Hey guys, I made this Sudoku Solver and....... its not working. When I enter a proper Sudoku, It displays 9, and then all the other boxes are blanks.#include <iostream> using namespace std; int...
View Articlejust reevaluate chef and digit jump
check for following test cases1: 09988877766655544433222233008855772: 99888777766644668877665553334445556977775558875554for the above test cases rejudge all the accepted solution Actual answer for...
View ArticleGeneral Info about the contest
When will the solution of the ongoing contest will be put up?
View ArticleMaxim and Progressions
wrote an O(n^2) algorithm...but repeatedly getting TLE....can anyone please confirm whether this problem demands even better solution or not?
View ArticleTLE for Chef and Digits ADIGIT
Can anybody explain why is it TLE.http://www.codechef.com/viewsolution/4056614I have tried the same approach as mentioned in the editorial.And another Qs, does C++ program generally cause TLE as...
View ArticleHow to convert a HEX string to equivalent HEX or DEC number?
Let String s= "1A" and I want to assign equivalent HEX value 1A or DEC value 26 to a integer. What are some efficient way of doing it?like to decimal to string conversion is done by char c[10];...
View Articlehow to display output
is it necessary to write the output of all test cases together after scanning the input?
View ArticleFind out two number from a series which is composed by these two numbers
series 7,9,79,97,77,99,777,999
View ArticleHelp with the algorithm please!
I found this question on a website.Your team is playing a chess tournament against a visiting team. Your opponents have arrived with a team of M players, numbered 1,2,…,M. You have N players, numbered...
View ArticleAlgorithms To Solve Problems and Books to Follow
Prime Miller RabinMatrix Recurrence + Fast Modulo Multiplication for countingStable Marriage ProblemGaussian EliminationNumerical Integration/DifferentiationLine ClippingAdvanced Maths Ad-Hoc...
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