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Runtime Error(SIGSEGV) plz help below my code

#include<stdio.h> int main() { int i=0,j[5],k=0; while(i!=5) { scanf("\n%d",&j[i]); i++; } while(j[k]!=42) { printf("\n%d",j[k]); k++; } return 0; }

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lower bound in sorting algorithm

In geeksforgeeks.com there is an interesting fact about the lower bound of the sorting algorithm . the link is :----...

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Difference caused in run time by scanf/printf when used in place of cout/cin

I just want to know whether using scanf/printf instead of cout/cin can cause significant difference in the run time?I was solving a question CHMOD, and was getting TLE when I used cout/cin. But when I...

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Heavy-Light Decomposition

Can someone provide a good tutorial(well explained) or provide some link on how to exactly implement H-L Decomposition. I have searched a lot and been through almost all suggested websites. The main...

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getting wrong answer ambiguous permutation

include<iostream>using namespace std;int main(){int a[100000];unsigned long int b;unsigned long int c;unsigned long int x;unsigned long int l=0;while(b!=0){scanf("%d",b);if(b!=0){for(int...

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dynamic memory allocation.. array larger than 10^6

Please help making an array or something that can hold larger than 10^6 elements in it. Also tell about vectors. Thank you!

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reg time limite

I want to know the time limit for an problem because i have some problem as time limit exceded whether time limit is different for different problems or some other criteria is there

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problem while submitting

hello!! since past few days whatever submissions i make..i dont get to see the outcome of it...it shows running after submission for a very long time..and then i have to see in my submissions to see...

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Open Source Project

Hello everybody , I want to work on an open source project.Please suggest me how to start work and what technologies I should know .And also good links and some good article on open source projects and...

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why this code is giving a time limit exceeded problem?

#include <stdio.h> int main() { long long int n; long long int k; long long int a[1000000]; int i; int count; count = 0; scanf("%lld", &n); scanf("%lld", &k); for(i = 0; i < n; i++) {...

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Codechef Code of Conduct for open source code

If i use open source code in my program, then what is the code of conduct in codechef as well as in other programming contests. PS: Open source code means, already built functions for algorithms like...

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function are not working but no error in program

I have a project using linked list.In complete program there show no error.In the program i have several user choice option.at first when user input some data it takes.and after the end of input it...

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KAN13A - Editorial

PROBLEM LINK:PracticeContestAuthor: Dr. Mustaq Ahmed Tester:Jingbo ShangEditorialist:Jingbo ShangDIFFICULTY:Easy - MediumPREREQUISITES:Dynamic ProgrammingPROBLEM:Given a M×N matrix Price (M days, N...

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KAN13F - Editorial

PROBLEM LINK:PracticeContestAuthor: Dr. M. Kaykobad Tester:Jingbo ShangEditorialist:Jingbo ShangDIFFICULTY:Medium – HardPREREQUISITES:GreedyPROBLEM:Given n files with different sizes, determine the...

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KAN13E - Editorial

PROBLEM LINK:PracticeContestAuthor: Abdullah Al Mahmud Tester:Jingbo ShangEditorialist:Jingbo ShangDIFFICULTY:Medium – HardPREREQUISITES:Split Graph, Degree Sequence, Quick Sort.PROBLEM:Given an...

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KAN13D - Editorial

PROBLEM LINK:PracticeContestAuthor: Asif Haque Tester:Jingbo ShangEditorialist:Jingbo ShangDIFFICULTY:MediumPREREQUISITES:Fast Matrix Power with ModPROBLEM:Given a m-order linear recurrence, calculate...

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KAN13B - Editorial

PROBLEM LINK:PracticeContestAuthor: Tanaeem Moosa Tester:Jingbo ShangEditorialist:Jingbo ShangDIFFICULTY:MediumPREREQUISITES:Dijkstra, Binary HeapPROBLEM:Given a R×C matrix and the definition of the...

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KAN13I - Editorial

PROBLEM LINK:PracticeContestAuthor: Dr. M Kaykobad Tester:Jingbo ShangEditorialist:Jingbo ShangDIFFICULTY:Easy – MediumPREREQUISITES:Fraction, MathPROBLEM:Given a clock system, determine how many good...

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KAN13H - Editorial

PROBLEM LINK:PracticeContestAuthor: Dr. M Kaykobad Tester:Jingbo ShangEditorialist:Jingbo ShangDIFFICULTY:Easy – MediumPREREQUISITES:Dynamic ProgrammingPROBLEM:Given a method to solve the p-peg Hanoi...

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KAN13G - Editorial

PROBLEM LINK:PracticeContestAuthor: Dr. M Kaykobad Tester:Jingbo ShangEditorialist:Jingbo ShangDIFFICULTY:EasyPREREQUISITES:GreedyPROBLEM:Given a coin system, with 1 and 0.01, greedily determine the...

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