Skip to main content
Ankur Anand's user avatar
Ankur Anand's user avatar
Ankur Anand's user avatar
Ankur Anand
  • Member for 9 years, 1 month
  • Last seen more than 4 years ago
8 votes
4 answers
6k views

Calculating the factorial of a number efficiently

5 votes
2 answers
1k views

HackerEarth Girlfriend's Demand challenge, solved two ways

4 votes
2 answers
434 views

Compare Strings

4 votes
2 answers
1k views

Counting occurrences of a character in a string

4 votes
1 answer
150 views

First index of number in the arithmetic progression (which is multiple of prime)

4 votes
7 answers
1k views

Primes Without 1's

4 votes
2 answers
2k views

Find the highest occurring digit in the prime numbers present between L and R (both inclusive)

3 votes
2 answers
4k views

Split function while reading multiple lines

3 votes
2 answers
304 views

Effecient Use Sieve of Eratosthenes algorithm

3 votes
4 answers
19k views

Checking if all the characters from an A-Z is present in the string

3 votes
2 answers
1k views

Zeros in Factorial

3 votes
1 answer
439 views

Hackerearth - Learning Graph

2 votes
3 answers
517 views

HackersEarth - Reverse primes

2 votes
2 answers
1k views

Determining if two strings are anagrams

1 vote
1 answer
295 views

Sum of primes between two number from optimized Sieve of Eratosthenes

1 vote
2 answers
195 views

Checking a numeric palindrome