Q&A Discussions

Programming language for Artificial intelligence?

10th Feb 2018, 8:11 PM

AClue

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1 Vote

WAP to find area of circle in C++ which radius is 4,5 respectively using Class and Object

17th Aug 2017, 12:47 PM

Shafay Haseeb

avengers c++challenge circle class game object program

0 Votes

What is the optimization of this code? Please

29th Apr 2018, 2:51 PM

RanZan Pudasaini

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

0 Votes

If you can comment down below the code. How to print alphabets as patterns in single line without GUI development?

25th Apr 2018, 1:26 PM

CRISTHIAN JUMBO

challenge coders hardwork non-gui pro python python3 sololearn terminal try

0 Votes

4 Answers

5th Sep 2018, 8:44 PM

Runesh Bhardwaj

How to get round up value of and avg number in oracle.

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1 Vote

Does Sololearn provides challenges for C++ and Javascript only? Not for other languages?

10th Jan 2019, 7:53 PM

Prashant Mishra

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2 Votes

17th Dec 2016, 2:33 PM

Sumit Singh

Why does this not work?

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2 Votes

---[CHALLENGE]--- Crossword Puzzle GENERATOR

7th Feb 2018, 3:49 PM

Raphael Shay

challenge cpp crossword generator java js php python3 ruby

2 Votes

Write a program which separates emails from other characters.

5th Jan 2018, 12:13 PM

Alfred Català

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1 Vote

Can You Make a Calculator with JavaScript?

25th Apr 2018, 11:28 PM

Blue Dragon

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1 Vote

PUEDEN RESOLVER EL DESAFÍO? CUANTOS CUADRADOS MAGICOS EXISTEN?

18th Jan 2018, 4:34 AM

AClue

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0 Votes

🚨 Useful Guidelines for OpenSource Contributors (?)

15th Feb 2019, 1:33 AM

Shanick Gauthier

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1 Vote

How do I make it know what x is and what y is so it can tell that we drew?

7th Nov 2017, 8:46 PM

Navardium

challenge dice die game help question roll x y

2 Votes

What does this error mean?

26th Jan 2018, 2:19 PM

Raphael Shay

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1 Vote

HTML and CSS positioning and float HELP? can you do it!!

6th Feb 2018, 5:58 AM

Raphael Shay

alignment begginers challenge css float header html Layout navigation position

2 Votes

CHALLENGE:Bruteforce password breaking

27th Nov 2017, 8:40 AM

Bilal Asghar

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1 Vote

Challenge: Write a program that uses all the concepts in that language.

7th Jan 2018, 2:40 PM

CCtuhulu

c c++challenge html java javascript jquery python sololearn swift

4 Votes

Everytime The computer gives same output as W. Is there any problem with this code?

28th Nov 2017, 5:58 AM

Sagar Wankhede

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1 Vote

[CHALLENGE] : Print all primes which adds up to a number

30th Jul 2021, 1:58 PM

Kartik Mishra

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-1 Vote

8th Feb 2019, 6:15 AM

Chinmoy

Why does this not work?

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2 Votes

Is it possible to compare arrays using a switch statement?

8th Feb 2018, 10:08 AM

Raphael Shay

array arrays c++challenge If loops multiple switch

0 Votes

https://www.sololearn.com/coach/16?ref=app

28th Nov 2017, 3:47 PM

N8W1nD

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-2 Votes

What's wrong with the following code?

24th Apr 2020, 5:04 AM

Naveen Kumar

challenge code html paul rawish solve wrong

0 Votes

Should challenges be modified?

18th Mar 2018, 9:30 PM

Rawish Paul

c#c++challenge code error format java php python syntax

3 Votes

Need help with ORDER BY + IN combination, I can't figure out how to solve this question

24th Mar 2017, 6:50 AM

Whiskey Face

challenge db mysql orderby query question sort sorting sql

0 Votes

#include<stdio.h> #include<string.h> void main() { char *str="His"; int i=0; for(i=0;i<=strlen(str);i++) printf("%s",str++); }

7th Apr 2018, 1:40 PM

Anastasia Shereshevskaya

c c++challenge codding code html jquery require sololearn subqueries

1 Vote

Write a program to take + for addition , - for subtraction ,* for multiplication ,/ for division. & Give output according .

29th Apr 2020, 3:59 AM

Rihaj Mujawar

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1 Vote

15th Jan 2021, 9:09 AM

ROHIT KUMAR

What happens if I hit…

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2 Votes

come ottengo la legna su minecraft?

21st May 2017, 2:51 AM

d3̩̼͉̭̙͚̩̖̟͙̝̼ͮ͋̾̆ͮ͛͛v

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0 Votes

Is there an option to explain the reason why you're reporting a particular question after a challenge.

14th Mar 2018, 4:16 PM

Riccardo Moretti

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-3 Votes

Is there only challenges in JavaScript and C++ ?

2nd Jul 2017, 12:31 PM

Richard Opoku

c++challenge css html5 javascript php

1 Vote

On the computer it works fine until I actually find the number - it will just say higher or lower around him.

6th Nov 2016, 2:09 AM

Amine Karimi

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1 Vote

this may be a bad indication of my chances of getting through this but I cannot for the life of me answer the question to Challenge 1??? I got the first half I just can't figure out or find example for the second half???

13th Feb 2018, 4:35 PM

Raphael Shay

html

1 Vote

Can any one solve this c++ problem?

27th Jul 2016, 7:56 AM

Carl Ekstrom

c++challenge cpp object oop program programming

-1 Vote

What is the formula (or idea) behind the XP value gained/lost with each Challenge?

2nd May 2020, 4:54 AM

Muhammad Umais

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1 Vote

WAP in python using regex to give all sequences of two lowercase letters joined by underscore

20th Jun 2017, 9:54 PM

Nicolas Cendron Fernandes

challenge expression python python3 re regex Regular sequence

0 Votes

What's the point of html challenging?

16th Sep 2017, 5:34 PM

Harsh Prakash Agarwal

c#c++challenge html java javascript jquery python ruby sql

2 Votes

[SOLVED] I do not understand... What is wrong?

19th Jul 2017, 7:34 AM

Baurzhan Kozhaev

challenge class debugging error fix help is please what wrong

0 Votes

How to find correct answers to questions that we were wrong in, int the challenge?

27th Dec 2017, 3:38 PM

Oscar Stjernfeldt

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1 Vote

The internet uses the......... As the protocol engine?

16th Feb 2017, 3:48 PM

Devansh Jyoti

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-5 Votes

I am getting wrong answers for questions related to pointers and classes used together. How should I approach them?

18th Mar 2018, 5:37 AM

Dîväkär Kûmär Pöddär

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0 Votes