Q&A Discussions

Which is the best method to reverse a string?

20th May 2019, 6:12 AM

Venkatesh

advice algorithm cpp methods opinion reverse string

1 Vote

2 kingdom are at war.kingdom 1 has N soldiers (no. As 1 to N) & war goes on for K days.each day only 1 solider can be select.

11th Feb 2018, 12:12 PM

Shubh Agrawal

algorithm are at c++difficult has java kingdoms two war

3 Votes

algebra algebrasolver algorithm equation equationsolver math mathsolver solve solver

8th Mar 2017, 9:47 AM

priyanshi srivastava

Math Equation Solver

-1 Vote

Given a sorted Array A(may contain duplicates):Fill array B such that B contains elements from A with increasing frequencies.

8th Oct 2017, 8:03 AM

Ilyas TAOUAOU

algorithm arrays c#cpp java logic programming ruby

1 Vote

9th Oct 2017, 6:56 AM

Abdul Sattar Mapara

How to make admin panel

algorithm challenges developer javascript mysql php sololearn web website

1 Vote

What challenges you most when it comes to coding your own programs?

17th Jul 2017, 11:00 PM

Mayur Jain

algorithm challenges coding learn learntocode learntoprogram programming programmingisfun programs sololearn

4 Votes

How to create a website with the machine learning ability?

1st Mar 2018, 8:51 PM

Euroken

algorithm c++html javascript machine-learning php python python3 ruby website

4 Votes

What is the optimization of this code? Please

18th Oct 2017, 3:23 PM

SajyBug

algorithm challenge derivative function-arguments math methods numeric-operations php sololearn

0 Votes

help me to fix this merge sort code in c++

25th Apr 2018, 1:26 PM

CRISTHIAN JUMBO

algorithm c++code cpp error fix help merge sort

1 Vote

8-puzzle problem, with memory leaks. C++

29th Apr 2018, 7:03 PM

MeDoXs

8-puzzle algorithm algorithms breadth-first-search c++delete memory new pointer pointers

0 Votes

4 Answers

24th Apr 2021, 4:47 AM

Eduardo Perez Regin

What knowledge and skill must one possess to earn the title of being a programmer.

algorithm c#c++data html java javascript python ruby structures

0 Votes

5 Answers

10th Jan 2018, 5:03 PM

Logomonic Learning

Math help?

algorithm arithmetic boolean-logic booleans javascript math mod modular modulo

1 Vote

Which programming language is most beneficial to learn?

21st May 2021, 11:39 PM

Doriiion

algorithm c c++css html java javascript mysql python ruby

1 Vote

I have got problem in insertino sort code. Can someone guide me what I'm doing wrong?

19th Jul 2019, 8:44 PM

Zinat Hossain

algorithm c++friends inseetion please problem problemsolving python sort sorting

0 Votes

Can someone help with the logic for a coin change problem?

8th Oct 2020, 2:11 PM

Uzair

algorithm coinchange dp dynamic logic programming

-1 Vote

How to make a simple jigsaw puzzle in java?

29th Sep 2021, 1:49 AM

_rk

algorithm data java jigsaw puzzle structure

-1 Vote

What it takes to cross the first round of google code jam?

17th May 2021, 12:44 AM

Airose P. Abel

algorithm codejam competition competitive google programming

0 Votes

program to find out the greatest number among four numbers and also it should show whether there are two or three equal numbers,

17th Feb 2018, 3:06 PM

Rajarshi Ghoshal

algorithm answer c++discusion equalnumbers greatest numbers program question sololearn

1 Vote

C program to implement matrix multiplication using divide and conquer approach??

25th Mar 2017, 6:36 PM

Rami Abdalla

algorithm conquer divide matrix multiplication recursion strassen

0 Votes

Why this list not removing 3 after 2?

11th Feb 2018, 5:16 AM

Ankit Pal

algorithm for list loops programming python python3 sorted sorting while

1 Vote

8th May 2020, 11:05 PM

Hrishikesh Gaikwad

Subtraction problem

algorithm c coding cycles english how problem subtract to while

0 Votes

learn C# for web or java(or kotlin . Php)

30th Mar 2020, 11:41 AM

Computer_King20

algorithm android c#java kotlin php website

0 Votes

How should i practice and participate for competitive programming?can anyone tell me their secrets if they have?

16th Nov 2020, 9:15 PM

Hamid

algorithm c#c++competitive java languages programming progress python swift

3 Votes

I challenged you to write the code of tower of hanoi 😊

19th Jun 2017, 9:34 PM

Raju Mondal

algorithm c++java javascript php recursion ruby

0 Votes

Which programming language should I learn for Cyber Security?

27th Oct 2016, 7:23 PM

mirza arslan

algorithm c c++cpython java javascript php python python3 sql

1 Vote

Generic Dijkstra with min heap implementation JAVA

19th Jul 2019, 4:25 PM

Zinat Hossain

adjlist algorithm complexity dijkstra edges generic hashmap java minheap vertex

0 Votes

12th Nov 2022, 1:44 PM

Michele

Array

algorithm array c c++how language numbers problem program split

0 Votes

Coding Challenge Semi-Intermediate

15th Apr 2020, 1:36 AM

Computer_King20

algorithm challenge challenges coding java javascript python

1 Vote

How to show a project or an idea?

8th Oct 2017, 3:00 PM

Aayush Kucheria

algorithm c++coding program project report sl

1 Vote

algorithm complexity cs dat data datastructures search sstructuresdatastructu structures

27th Oct 2017, 2:28 AM

Chirag Sharma

Hello!

0 Votes

print the real-time location of mouse pointr(x,y), while moving mouse over console beside the cursor if I'm using TURBO C++...!?

5th May 2021, 8:02 PM

narges ghanbari

algorithm c c++code java logic sololearn

0 Votes

algorithm c++challenge coding java javascript numbers programming-language python ruby

9th Feb 2018, 4:42 AM

AnonySharma

Challenge

2 Votes

Shall we focus on gaining writing skills in multiple languages? Or stick up to one and develop our algorithmic skills?

15th Aug 2017, 2:05 PM

Krafty Coder

algo algorithm algorithms anylang c#cpp critical cs ideal java javascript opinion pascal python ruby sololearn special

2 Votes

6 Answers

17th Dec 2016, 10:46 AM

Bourhan Dernayka

Find the time complexity of the findNode() method from this code.

algorithm big-onotation c++complexity data doublylinkedlist linkedlist runtime structures

0 Votes

How can i use big numbers in JAVA ? Which type (NOT long & Big integer), Which Method can i use?

19th Jan 2019, 5:50 AM

Sailesh Dahal

algorithm bestway big bignumbers code help integer java numbers oracle

1 Vote

How HashGraph apps works?

19th Apr 2018, 3:30 PM

vuqar.kasimov

algorithm app byzantine dlt gossip hashgraph;hedera java platform swirlds

1 Vote

Have you seen my code? Simple, but very resourceful

1st Sep 2018, 10:57 AM

Shah Jaafar

algorithm c#c++css html java javascript python ruby sql

1 Vote

How to make a program that answers logxY

27th Sep 2017, 1:01 PM

Vlad

algebra algorithm c++exponents logxy mathematics program question

1 Vote

How to make a program that answers logxY

25th Mar 2017, 11:16 AM

Rami Abdalla

algebra algorithm c++exponents logxy mathematics program question

1 Vote

I want to learn Image Processing and work on project based on it. Where do I start? What books do you recommend?

25th Mar 2017, 11:16 AM

Rami Abdalla

algorithm c c++images java math MATLAB nlp processing

0 Votes

9th Nov 2017, 1:59 PM

Sanaoui Brahim

Hello everybody

algorithm book code css graphics html java javascript pdf

0 Votes

How can I check if an integer ends with a zero?

20th Jan 2018, 2:20 PM

Azat

ages algorithm c++int integer lambda round roundnumber zero

1 Vote

Where can i find backtracking and branch and bound in CLRS ?

19th Apr 2017, 8:48 AM

‎ɐısıօլɐ

algorithm backtracking book bound branch clrs cormen missing n-queen

-1 Vote

How to use c++ for data analysis or prediction?if not which else language can i use ? And by what algorithm?

28th Mar 2018, 1:30 PM

cool_boy12344

algorithm analysis c c++data learning machine prediction python

0 Votes