Prateek Loves Candy TLE error

#1

Why My Code is giving me TLE Error for Prateek Loves Candy . After Submission it is giving me to think more optimized Solution but i am not able to figure out which part of my code is taking time in compilation

Coding Blocks IDE link (My Code):- https://ide.codingblocks.com/s/436154

#2

see the constraint on number of test cases, It’s quite large because for every test case you are going to find the prime numbers upto that number and at last return the last prime number found, this will cause the TLE for big test cases.

  • So, to overcome this problem, let’s just store your test cases in an array.
  • Then find the maximum number from all of the testcases.
  • then, Use SOE(Sieve of Eratosthenes) to find the prime number upto that number and store that an the array.
  • After storing, simply loop over every test case that was stored previously in an array.
  • Print the value of n from the array storing primes.

That’s how we need not to find the prime number for every test case. :slight_smile: