- Birthday Paradox Problem
- Codeforces Link: https://codeforces.com/problemset?tag...
- Big Integer: https://www.geeksforgeeks.org/biginte...
- Factorial of Large Number: https://practice.geeksforgeeks.org/pr...
- Modular Arithmetic Properties
- Fast Exponentiation
- Catalan Number
- Solving Linear Recurrence Relation
- Recursive Subsequence: https://www.spoj.com/problems/SEQ/
- Divisible Subset: https://www.codechef.com/problems/DIV...
- Pigeonhole Principle: https://www.geeksforgeeks.org/discret...
- SPOJ HOLI: https://www.spoj.com/problems/HOLI/
- The Grey Similar Code: https://www.codechef.com/problems/GRAYSC
- Inclusion and Exclusion Principle: https://www.geeksforgeeks.org/inclusi...
- Sereja and LCM: https://www.codechef.com/problems/SEALCM
- Mathematical expectation and Bernoulli Trials: https://www.codechef.com/wiki/tutoria...
- OEIS: http://oeis.org/
###More Question:
- SPOJ JULKA: https://www.spoj.com/problems/JULKA/
- Hair Counting Problem: https://www.mathscareers.org.uk/artic...
- Prime looking number: https://www.cut-the-knot.org/arithmet...
- Coupon collector problem: https://www.youtube.com/watch?v=3mu47...
- SPOJ FAVDICE: https://www.spoj.com/problems/FAVDICE/
- SPOJ FIBOSUM: https://www.spoj.com/problems/FIBOSUM/
- Modulo Sum Codeforces: https://codeforces.com/problemset/pro...
- Tavas and SaDDas Codeforces: https://codeforces.com/problemset/pro...
- Summing Sums SPOJ: https://www.spoj.com/problems/SUMSUMS/
- Marbles SPOJ: https://www.spoj.com/problems/MARBLES/
- Euclidian Algorithm
- Extended Euclidian Algorithm
- Sieve of Eratosthenes : For finding prime numbers