Please help me correct my code

#1

Why its not passing all the test cases cases

questin=deepak and primes
Deepak is learning Sieve of Eratosthenes, He is stuck somewhere. Help him printing prime numbers.

Input Format
Single line containing integral value n.

Constraints
1<=n<=500000

Output Format
Integral value denoting nth prime number.

Sample Input
1
Sample Output
2

#2

Hi @Somasree
U can refer this code https://ide.codingblocks.com/s/586205

#3

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