i have just trying codeing in HackerRank and there is something wrong

Question

Task
Read 3 numbers from stdin and print their sum to stdout.
Note: If you plan on completing this challenge in C instead of C++, you'll need to use format specifiers with printf and scanf.
Input Format
A single line containing 3 space-separated integers:a ,b , and c.
Constraints
1<=a,b,c<=1000
Output Format
Print the sum of the three numbers on a single line.
Sample Input
1 2 7
Sample Output
10
Explanation
The sum of the three numbers is .
C++
and my code is
https://onlinegdb.com/BJJheCr2B

Answer 1

Try this-
int a,b,c;
cin>>a>>b>>c;
cout<<a+b+c;

Answer 2

there is still something wrong

Answer 3

done but unfortunately there is something wrong

Answer 4

thank U bro i did it , the wrong was in writing cout inter the first number the othere cout and I don't know why

Answer 5

Mahmoud Hamed On such coding platforms always remember to code just what you are asked. Do not enter anything extra like you did with your current code. Just give them the numbers they want, that's it.

Answer 6

could you tell me some websites like HackerRank to solve problems in but i want it for beginners as i know just a little

Answer 7

https://www.sololearn.com/Discuss/437973/?ref=app

Answer 8

Avinesh
thank you alot for your help

Answer 9

Mahmoud Hamed you're welcome

Answer 10

hackerearth and edabit are great places for practice as well.

Answer 11

Can you update the link with your new code?

Answer 12

Why is there return main(); at the end? Kindly make it return 0;