Code is working fine but showing run time error for test case 1 but i am able to run that test case successfully individually
While submitting other two test cases are working fine
Code is working fine but showing run time error for test case 1 but i am able to run that test case successfully individually
While submitting other two test cases are working fine
hello @nischay1111

the question can ask u prime upto 1000 000 . but u are computing ur sieve only upto 10005
thats why ur code is failing for higher value of a,b.
to rectify it increase ur sieve and cumulative array size.