external contests
I just want to ask that why don't you put the questions of the external contests in the pratice section so that one can solve them later ,as you do for the questions of the long and cook offs ??
View Articlenot able to submit code for test
#include <iostream> using namespace std; int main() { int n=0; while(true){ cin>>n; if (!(n==42)) cout<<n<<endl; else break; } return 0; }
View ArticleACM ICPC Amritapuri Regionals 2011 A
I am trying to solve this problem : http://www.spoj.com/problems/AMR11A/Here is a link to my solution http://ideone.com/8ebZDjI am first using the usual dp method of finding best path through a 2D...
View Articleprintf and scanf for pair
why printf and scanf do not work when we use statements like this- pair < int, string> f[10001]; scanf("%s %d",f[i].second,&f[i].first);//where 0<=i<=10000 but cin and cout works :(
View ArticleTEXT submissions
I have seen some problems like EASYPROB were submitted in TEXT. What does TEXT actually mean?How to submit in TEXT? Can anyone explain?
View ArticleSPOJ problem---IITKWPCA ..is there any case left?
import java.io.*; import java.util.Arrays;class IITKP{ public static void main(String ar[])throws Exception{ DataInputStream s=new DataInputStream(System.in); int t=0,len=0,x=0,count=0,i=0;...
View Articlebasic graph algo related problems
Can anyone provide me the list of problems related to graph algos like 1.BFS, DFS 2.Euler's path 3.prim and kruskal for minimum spanning tree 4.dijkstra , bellman ford for shortest path 5.warshall If...
View Articlechoice of languages
actually this question is not regarding any particular topic AS such.. i m a starter in d vast world of coding. wen evr i look around i see a lot of languages, c,c++,python, java,ruby,haskell (to name...
View Articlekruskal VS prims
which is better to use and also can the PRIMS be used when the graph is disconnected ...
View Articlebuy1get1 wrong answer help
http://www.codechef.com/viewsolution/3312318please help getting wrong answerproblem link http://www.codechef.com/problems/BUY1GET1
View ArticleWA in RECIPE
I am getting WA for the problem link: http://www.codechef.com/problems/RECIPEand here is my solution id linkPlease help me with the problemThank you
View ArticlePLAYFIT - Editorial
PROBLEM LINKSPracticeContestDIFFICULTYEASYEXPLANATIONThis was one of the simple problems of this month. A lot of you were able to solve it easily. The constraints of the problem were such that only...
View ArticleBESTBATS WA
I tried doing BESTBATS, but somehow I am getting a WA. Can someone please see what the problem is? I have sorted the Score array and then, I have checked which all elements are common between the list...
View ArticleDESSERT WIZARD:WHAT IS WRONG IN MY CODE?
HERE IS A LINK TO THE PROBLEM : http://www.codechef.com/problems/DELISH AND THIS IS A LINK TO MY SOLUTION :http://www.codechef.com/viewsolution/3307572 CAN ANYBODY TELL ME WHATS WRONG IN THIS CODE? I...
View ArticleSRM 547 - Div2 - 500 - PillarsDivTwo
I am trying to solve the following problem - http://community.topcoder.com/stat?c=problem_statement&pm=12075&rd=14739 using the dynamic programming approach, and I have written down the...
View Articlebitwise operators
if(b&1) do these operators work only for numbers less than 16 bits?if no, then how it will perform these operations?
View ArticleCodex editorials for specops,subset sum
Could somebody tell me how to solve specops and subset sum?
View ArticleConfusion in recursion
int main() { int p=get();//get() function is called here itself.(get is user-defined function for input purpose.) } BUT when we talk of recursion, int abhilash(int a,int b) { int...
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