Leaderboard
Showing:
Handle Score
@Ibrahim Nash 6379
@blackshadows 6329
@mb1973 5358
@Quandray 5231
@akhayrutdinov 5111
@saiujwal13083 4510
@sanjay05 3762
@marius_valentin_dragoi 3522
@sushant_a 3459
@verma_ji 3357
@KshamaGupta 3318
Complete Leaderboard
Primes sum
Easy Accuracy: 41.21% Submissions: 107 Points: 2

Given a number N. Find if it can be expressed as sum of two prime numbers.

Example 1:

Input: N = 34
Output: "Yes" 
Explanation: 34 can be expressed as 
sum of two prime numbers.

Example 2:

Input: N = 23
Output: "No"
Explanation: 23 cannnot be expressed as
sum of two prime numbers. 


Your Task:  
You dont need to read input or print anything. Complete the function isSumOfTwo() which takes N as input parameter and returns "Yes" if can be expressed as sum of two prime numbers. else return "No".

Expected Time Complexity: O(n*sqrt(n))
Expected Auxiliary Space: O(1)

Constraints:
1<= N <=104

to report an issue on this page.

Editorial

We strongly recommend solving this problem on your own before viewing its editorial. Do you still want to view the editorial?

Yes

All Submissions

My Submissions:

Login to access your submissions.

Primes sum

Output Window