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Code for my programming course on Udemy. Over 7000 students from 130 countries have already joined.

Home Page: https://www.udemy.com/introduction-to-algorithms-and-data-structures-in-c/

C++ 100.00%

c-plus-plus data-structures-algorithms

udemycourse's Introduction

Introduction to Algorithms and Data structures in C++

Description A step-by-step Programming course with solved problems. You'll learn how to solve Algorithmic problems using Data Structures. I'm teaching visually with lots of examples. These are the solutions and code from the lessons.

The response was incredible, 3000+ students from 100+ countries had joined during the first month.

Reviews:

"I learned a lot of things from this course. The GOLD trick was awesome." Arpan P.
"I started thinking about problems in a more efficient way..." Mokshagna S.
"It's deep, rich in information, consistent and dense" Laurentiu M.
"It's a very good course, it focuses on building your concept." Saransh S.
"Awesome, it's just awesome" Yazan R.

You can join here: https://www.udemy.com/introduction-to-algorithms-and-data-structures-in-c/

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nighthawkk haraldlons mokshagna517 tvk555 akshdeep996 rrgoya tonytmi sagarkurandwad ruchika8 code0monkey1 arjundhingra aykutmayali vikaskotana noodled yaduvanshirishi pirlo220 vishnun13kumar sandeepa43 aravindangular sachinbehl pankajkaushik78 ohenebaaduhene ashutoshg889 daru06 shivamsy ritik-06101997 srivastava9 tango025 nikhilcse pratyaydeep 7ami hentschelpatrick devasu nizam19 himanshi631 zmrhussain divs30 themonadicnomad vendrieou miksdigital aashishpt piyushchalana vaibhavpathak999 gideonbabu debnathk-sudo simhaonline akshatj355 sudhanshu-stathom neetan07 lavanya-tech jencyyyyy harsh-debug pushpendra2911 sb-naam-hain-humara eyitopeio fibonacci1664 debadityashome amitmehta597 iamkishansharma thishas mayanknegi488 saurabh4626 dannykath samuelbonilla sanaboinaprasad taherhp123 krishna-khandelwal hareesh124 ironavenger11-prog sonpt-afk lm0007 simranarora2 motasem20007204978 fernandabackenddeveloper kalpana123-1 samuelbarrionuevo rtr2109 skondla jafernoorani foreveryoungs3 asimmaqsood57 sohaib-hassan satm10

udemycourse's Issues

BinarySearchSpoj

Why do we use only printf or scanf when I tried using cin and cout the SPOJ said time limit exceeded. It would be beneficial if you could answer about it.
Thanks for the well-designed course

#include
using namespace std;

int main(){
int N,Q;
int left=0;
int right=0;
int mid=0;
cin>>N>>Q;
for(int i=0;i<N;i++)
cin>>A[i];
int X;
for(int i=0;i<Q;i++){
cin>>X;
left=0;
right = N-1;
mid = (left+right)/2;
int result = -1;

while(left<=right){
    if(A[mid] == X){
        result = mid;
        right=mid-1;
        mid=(left+right)/2;
    }
    else if(A[mid]>X){
        right=mid-1;
        mid=(left+right)/2;

    }
    else {
        left=mid+1;
        mid=(left+right)/2;
    }
}
cout << result<<endl;
}

}

Sort - might be wrong: the first element of the array is not taken into account)

https://github.com/margiki/UdemyCourse/blob/c7cb833d02728910eb1446c0c898938bf7895c9a/MajorityElement#L13

Are you sure the first argument of sort should be A+1? My opinion is that it should be A:
i.e.
std::sort(A,A+n+1);

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