why wrong answer of factorial ?
check my code at http://www.codechef.com/viewsolution/3266056 Of the problem http://www.codechef.com/problems/FCTRL2
View Articlepassword protection code
in output,it is telling invalid password even though i hav entered right password(helloINDIA).#include <stdio.h> #include<string.h> #include<conio.h> void main() { char...
View ArticleWrong answer in HelpingLira problem
http://www.codechef.com/viewsolution/3267094 please help!! thanks in advance
View ArticleCNTDSETS - Editorial
PROBLEM LINK:PracticeContestAuthor:Mugurel Ionut AndreicaTester:MahbubEditorialist:Jingbo ShangDIFFICULTY:HardPREREQUISITES:Combination, Inclusion–exclusion principle, Euler's theoremPROBLEM:Find out...
View ArticleATOMS - Editorial
PROBLEM LINKSPracticeContestDIFFICULTYEASYEXPLANATIONFirst, say that two items x and y are "related" if there is no subset S _ i with one of x,y in S _ i but not the other. That is, x and y may appear...
View ArticleBUY1GET1 - WA
It seems like an easy problem. But somehow, I am getting a WA. I can't seem to figure out why. Please have a look A description of my algorithm - Made two arrays A[26] and a[26] for storing the count...
View ArticleREGARDING RATING
This user had participated in the JAN14 long contest, The graph below shows the increase in rating but it still remains zero in the upper right side of the profile.Is it because of the new rating...
View ArticleAND - Editorial
Problem Link:PracticeContestDifficulty:SimplePre-requisites:Binary Notation, Binary AND operationProblem:You are given a sequence of N integer numbers A. Calculate the sum of A[i] AND A[j] for all the...
View ArticleProblem of string in C lang.
its a program to copy a string in another string.the program is running properly but it is giving a wrong output for special characters. can u help me.???#include<stdio.h> #include<conio.h>...
View ArticleHELPLIRA - Editorial
PROBLEM LINK:PracticeContestAuthor:Bruno OliveiraTester:Jingbo ShangEditorialist:Ajay K. VermaDIFFICULTY:CAKEWALK PREREQUISITES:High school mathsPROBLEM:Given a set of triangles, find the indices of...
View ArticleSame code in Java gives RE that gives AC in C++.
I was doing this question. I implemented the same codes in Java and C++. This java code gives RE while the same code when implemented in C++(here) gives AC. Why is this happening?
View Articlelooking for the way to delete only one line of the command window.
Hi, I am looking for the way to delete only one line of the command window in C. If I use "system("cls");" it will delete all output from the file so I have to plot everything again.Thanks in advance.
View ArticleThe Lead game: Wrong Answer
I dont know what is wrong in the code.. Tried for many inputs. Runs fine on ideone. #include <iostream> #include<cmath> using namespace std; int main() { int t; int x1,y1,min=0,max=0,a;...
View ArticleHow I can improve at graphical problems?
I program in c++,java...please tell me some source.. or technique...like this one www.codechef.com/JAN14/problems/TOURBUS
View ArticleFinding the difference between speed of c++ and java program?
Execution of time of c++ came out to be 0.01 sec and that of java came out to be 0.43 sec..Even with such difference in execution time how coders are successfully able to compete in programming...
View Articlequestions related to SCC!!
hey plzz guys can u give some questions related to strongly connected components
View Articlewa in lebombs
http://www.codechef.com/viewsolution/3269534 ran many test cases gave correct answer but showing wa
View Articlewa in Lebombs
http://www.codechef.com/viewsolution/3269534 ran many test cases gave correct answer but showing wa
View Articlechef and feedback
#include<iostream> using namespace std; int main() { int t,count,i=0; char str[100005]; count=0; cin>>t; while(t--) { cin>>str; while(str[i]!=NULL) { if((str[i]=='0' &&...
View Articlewrong answer in RACELANE
I have tried all test cases i could think of but i am not able to find why it is giving wrong answer.please help.#include<iostream> using namespace std; int main() { int t,b,i,k; cin>>t;...
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