Essential Problems

Written in C++


  • DFS
  • BFS
  • Sieve of Eratosthenes (Primality Test)
  • Modified Sieve (No. of Primes in a range)
  • Modified Sieve (Sum of Proper Divisors)
  • Modified Sieve (No. of Proper Divisors)
  • Euler Totient Sieve (Product Formula)
  • SUMTRIAN (#DP: solution)
  • Hotel Floor (#AD-HOC: solution)
  • Parity Calulator
  • Swaping Bits
  • Linked List[runner] (helper.h)
  • Merge Two Linkedlists
  • Merge Sort
  • Check loop in a linked list[runner] (ll_pro.h)
  • Dupes[rm] in a linked list[runner] (ll_pro.h)
  • Merge linked lists[runner] (ll_pro.h)
  • Reverse linked lists[runner] (ll_pro.h)

  • Authored by

    Ashish Kumar