CIRKILL - Editorial
PROBLEM LINKPracticeContestDIFFICULTYEASYPREREQUISITESMathPROBLEMYou are given N points in 2D space. You select a set of 3 points, say A, and another point, say B. What is the probability thatYou can...
View ArticleWA in GALACTIC
I am not understanding, why I am getting WA in this question, please suggest me some of the test case : my code
View Articlefirst question
my code gave a compilation error here, what went wrong ?import java.io.*; public class Main(String args[])throws IOException { int i; int N; double minDiff=10000000009; BufferedReader br=new...
View ArticleCOINCHNG - Editorial
PROBLEM LINKSPracticeContestPRE-REQUISITESBinary Search, Greedy algorithms, dynamic programmingProblem:The currency of Dholakpur is in the form of notes of values 1, C, C2,... You always pay any amount...
View ArticleTRIPCOST - Editorial
PROBLEM LINKSPracticeContestDIFFICULTYEasyPRE-REQUISITESBinary Search, Greedy algorithmsProblem:Chef is travelling to rest from his hard work at his restaurant chain. For this Chef decides to visit N+1...
View Articleprog.cs(2,18): error CS8025: Parsing error Compilation failed: 1 error(s), 0...
namespace experiment { class Program { static void Main(string[] args) { int t = int.Parse(Console.ReadLine()); List<int> lines = new List<int>(); for (int i = 0; i <t; i++) {...
View ArticleRegarding Date Time Picker control in dot net
Hi, I am designing a windows application which needs dates subtraction from date to end date and report should be generated. How to subtract two dates(format should be dd:mm:yy) by comparing the dates...
View ArticlePlacing a disk inside a polygon ACM 2012
Placing a disk inside a polygonA simple polygon is defined as a flat shape consisting of straight, non-intersecting line segments that are joined pair-wise to form a closed path. A simple polygon is...
View ArticleHow to break input according to test cases in C#
i want to know how to break input file according to need, like if we have several test cases, how can we break it into different test cases?? for ex:4 43 52 21 2 31 3 32 4 13 4 34 43 22 21 2 31 3 32 4...
View ArticleTANGLED - Editorial
PROBLEM LINKSPracticeContestDIFFICULTYHardPRE-REQUISITESSuffix ArraysProblem:As stated on the problem statement:For a string S=c1 c2 ... cN, let S[a,b] denote ca ca+1 ... cb-1 cb, that is, the...
View Articlecompilation error
Could someone please tell me why i keep getting compilation errors when submit my codeusing System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;...
View ArticlePlease Help ! Getting RE(NZEC) (Java)
Getting RE(NZEC) (Java)Here is my Code !! import java.io.*; public class MainRE { static String a; static String b; static private int ls[][]; static int arr[]; static int L; public static void...
View ArticleTANGLED: DP Method
Is it possible to solve http://www.codechef.com/problems/TANGLED/ through DP ?Example:Input:ababbabc4 b a b c | | | | a - 0 0 0 0 0 b - 0 0 1 0 0 a - 0 1 0 2 0 b - 0 0 2 0 0 0 1 0 3 0 Now we can easily...
View ArticleCOOKFOOD - Editorial
PROBLEM LINKSPracticeContestDIFFICULTYSimplePRE-REQUISITESRecurrences, Simple MathProblem:Chef is cooking two dishes, each one takes N processes to be prepared. Chef has K equipments which allow for K...
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The Cheffer(Application for Codechef) [DOWNLOAD NOW]
Hello...Here I present to you 'The Cheffer'..All important information from Codechef in one place.. Add friends to keep yourself updated about their latest submissions, their ranksBefore this...
View ArticleNuclear Reactors problem got RTE
hi i dont know why but i get RTE on my program. Here my code#include<stdio.h> int a[101]; int main() { int dig,bas,len; scanf("%d%d%d",&dig,&bas,&len); bas++; int tem(0); while(dig) {...
View Articleturbo_ c++
how to find size of array in c++(IN TURBO C++)? sizeof(array)/sizeof(array[0])->doesn't seem to work outside main. how to include vector.h while working in turbo c++?TURBO C++ doesn't seem to have...
View ArticleWhy i am getting compilation error?
Could someone please tell me why i keep getting compilation errors when submit my codeusing System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;...
View ArticleWhat's Wrong with this code?
#include "stdio.h" int main() { float initial; int amount; scanf("%d%f",&amount, &initial); if(amount<initial && amount%5 == 0) printf("%0.2f", initial-amount-0.50); else...
View ArticleCOINCHNG POST-COMPETITION
Where do I find the questions for the July Lunch Time, in the practice page? On the JLT page, it says that the questions are available on practice, but I could not find it. Please help.
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