POTW (Problems Of The Week)

Problem

Code Monk - STL

Problem

Andryusha and Socks

Problem

Second Order Statistics

Problem

Thor

Problem

Registration system

Problem

Soldier and Cards

Problem

T-shirt buying

Problem

Kostya the Sculptor

Basic Math and Recursion

Tutorial

Recursion - Part 1

Tutorial

Recursion - Part 2

Tutorial

Number Theory - Part 1

Tutorial

Number Theory - Part 2

Problem

Code Monk - Number Theory

Problem

Practice problems - Recursion

Problem

Cutting Carrot

Problem

Recursive digit sum

Problem

Sherlock and his girlfriend

Problem

Sherlock and GCD

Problem

Simplified Chess Engine

Binary Search and Basic Math

Tutorial

Binary Search

Tutorial

Ternary Search

Tutorial

Prime numbers, factorization and euler function

Tutorial

Basics of combinatorics

Problem

AGGRCOW - Aggressive cows

Problem

String Game

Problem

Ciel and Flowers

Problem

The exam

Problem

PRIME1 - Prime Generator

Problem

Sherlock and Pairs

Problem

Balanced Array

Problem

Shaass and Lights

Problem

Chef and Divisor Tree

Problem

Vasily the Bear and Beautiful Strings

Problem

Primitive Problem

Greedy Algorithm

Tutorial

Greedy Algorithm - Topcoder Tutorial

Tutorial

Greedy Algorithm - Hackerearth Tutorial

Problem

Code Monk 1- Greedy Technique

Code Monk 2- Greedy Technique

Duff and Meat

Problem

Sherlock and The Beast

Problem

Flip Game

Problem

3N Numbers

Problem

Protecting The Poison

Problem

Naming Company

Problem

Maxim and Array

Problem

Innokenty and a Football League

Segment tree / BIT

Tutorial

Segment Tree

Tutorial

Binary Index Tree

Tutorial

Persistent Segment Tree

Blog

Tutorial

Persistent data structures (MIT)

Problem

Code Monk - Segment tree/Fenwick Tree

Multiples of 3

Problem

Sum of Squares with Segment Tree

Problem

Can u answer these queries I and III

Problem

Sorting

Problem

Can u answer these Queries I and III

Problem

Exposition

Problem

Cloning

Problem

Comrades - III

Problem

Gravity Tree

Problem

Rectangle Query

Problem

Mex Queries

Dynamic Programming I

Tutorial

Dynamic Programming - Topcoder Tutorial

Tutorial

Lecture 1 - Dynamic Programming

Tutorial

Lecture 2 - Dynamic Programming

Tutorial

Lecture 3 - Dynamic Programming

Tutorial

Lecture 4 - Dynamic Programming

Tutorial

Fibonacci Number

Tutorial

Longest Common Subsequence

Tutorial

Largest Sum Contiguous Subarray

Tutorial

Longest Increasing Subsequence

Tutorial

Text Justification

Tutorial

Edit Distance

Tutorial

Cutting Rod

Tutorial

0-1 Knapsack

Tutorial

Guitar Strings

Problem

Code Monk - Dynamic Programming

Tetrahedron

Problem

Sweet and sour rock

Problem

Magic Grid

Problem

Add or Multiply

Problem

Sherlock And Cost

Problem

Piggy Bank

Problem

Sagheer, the Hausmeister

Problem

Jump on the Buildings

Problem

The least round way

Graph Theory I

Tutorial

Graph Theory - Tutorial

Tutorial

Disjoint Set Union - Tutorial

Tutorial

Visual Algo - For better understanding

Tutorial

How to tackle problems based on Graph Theory?

Quora

Tutorial

Shortest Path ( BFS )

Docs

Tutorial

Bipartite Graph ( BFS )

Problem

Code Monk I - Graph Theory

Code Monk II - Graph Theory

Code Monk III - DSU

Kefa and Park

Problem

PolandBall and Forest

Problem

Roads and Libraries

Problem

Elevator Trouble

Problem

A Bug’s Life

Problem

The Dirty Path

Problem

Valera and Elections

Problem

The Door Problem

Problem

Polycarp and Hay

Problem

Updating Edges on Trees

Lowest Common Ancestor, Binary Lifting and HLD

Tutorial

LCA and RMQ and its inter relation

Tutorial

Binary Lifting and its usage in path queries

Tutorial

Heavy Light Decomposition

Blog

Problem

Q1-Easy

Problem

Q2-Easy

Problem

Q3-Medium

Problem

Q4-Medium

Problem

Q5-Medium/Hard

Problem

06-Hard

Problem

Q7-Very Hard

Problem

Q8-Very Hard

Graph Theory II

Tutorial

Minimum Spanning Tree

Tutorial

Shortest Paths

Tutorial

Strongly Connected Components

Tutorial

Articulation Points

Tutorial

Biconnected Components

Tutorial

Max Flow 1

Tutorial

Max Flow 2

Tutorial

Visual Algo - MST

Tutorial

Visual Algo - Shortest Paths

Tutorial

Visual Algo - Network Flow

Problem

Code Monk - Graph Theory II

Code Monk - MST

Dijkstra?

Problem

Capital City

Problem

Kingdom Unity

Problem

Coconuts

Problem

Bear and Clique Distances

Problem

Checkposts

Problem

Two Paths

Problem

Crab Graphs

Problem

Obake and City

Problem

Raymond And Network

Problem

Angels and Devils

Problem

Real Estate Broker

Problem

Valera and Fools

Problem

Mr. Kitayuta's Technology

Problem

Game of Numbers

Problem

Robots in a DAG

Problem

Card Game

Game Theory

Tutorial

Tutorial-1

Tutorial

Tutorial-2

Let Us Kode

Problem

Chef and Coins Game

Problem

Poker Nim

Problem

Floor Division Game

Problem

Bob vs ATM

Problem

Game on Tree

Problem

Game of Stones

Problem

Sereja and Game

Problem

Sagheer and Apple Tree

Problem

A game on graph

Dynamic Programming II

Tutorial

DP with bitmask

Tutorial

DP on trees

Tutorial

Digit DP

StackOverflow

Tutorial

State Space Reduction

Problem

Q1 - Easy

Problem

Q2 - Easy

Problem

Q3 - Easy

Problem

Q4 - Medium

Problem

Q5 - Medium

Problem

Q6 - Medium

Problem

Q7 - Medium

Problem

Q8 - Medium

Problem

Q9 - Hard

Problem

Q10 - Hard

Problem

Q11 - Hard

Problem

Q12 - Hard

Problem

Q13 - Hard

Problem

Q14 - Hard

Problem

Q15 - Hard

String Algorithms

Tutorial

String Hashing

Threads - IIITH

Tutorial

String Searching Algorithms

Tutorial

Trie

Tutorial

Suffix Arrays - A good starter

Codechef

Tutorial

Suffix Arrays - Another good explanation

StackOverflow

Problem

Code Monk - Strings

Q1 - Easy

Problem

Q2 - Easy

Problem

Q3 - Easy

Problem

Q4 - Easy

Problem

Q5 - Medium

Problem

Q6 - Medium

Problem

Q7 - Medium

Problem

Q8 - Medium

Problem

Q9 - Medium

Problem

Q10 - Hard

Problem

Q11 - Hard

Problem

Q12 - Hard

Q13 - Hard

Q14 - Hard

Advanced Maths

Tutorial

Combinatorics

Tutorial

Fast Fourier Transform

Tutorial

Chinese Reminder Theorem

Tutorial

Gauss Elimination

E - Maxx

Tutorial

Diophantine Equation

E - Maxx

Tutorial

Inclusion Exclusion Principle

Tutorial

Discrete Log

Math StackExchange

Problem

Q1 - Easy

Problem

Q2 - Easy

Problem

Q3 - Easy

Problem

Q4 - Medium

Problem

Q5 - Medium

Problem

Q6 - Medium

Problem

Q7 - Medium

Problem

Q8 - Medium

Problem

Q9 - Hard

Problem

Q10 - Hard

Problem

Q11 - Hard

Problem

Q12 - Hard

Problem

Q13 - Hard

Dynamic Programming III

Tutorial

Convex Hull Trick 1

WCI Peg

Tutorial

Convex Hull Trick 2

Tutorial

Divide and Conquer Optimization

Quora

Tutorial

Knuth Optimization

Tutorial

Divide and Conquer Optimization - Summary

Problem

Problem 1

Problem

Problem 2

Problem

Problem 3

Problem

Problem 4

Problem

Problem 5

Problem

Problem 6

Problem

Problem 7

Problem

Problem 8

Problem

Problem 9

Problem

Problem 10

Problem

Problem 11