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Module Bitwise operations

Bitwise operations

**Frequency: 7/10**

Resources

- [Wikipedia: Bitwise operator.](https://en.wikipedia.org/wiki/Bitwise_operation)

Problems

Trick-OR-Treat 35 / 183 800
Bitwise operations 1 712 / 727 1000
Bitwise operations 2 543 / 545 1000
Bitwise operations 3 484 / 496 1100
XOR pair 465 / 474 1200
Full 315 / 369 1300
Range XOR 231 / 246 1300
Cyclic shift 177 / 187 1400
XOR 111 / 138 1400
XORray 118 / 124 1600
Minimum Xor Pair Query 125 / 132 1900

Graph

  • BFS / DFS

Tree

  • Introduction to tree

Data structure

  • Disjoint Set Union (DSU)

Dynamic Programming

  • Introduction to dynamic programming
  • Introduction to Dynamic Programming (Part two)
  • DP on tree

String

  • String matching - Hash

Bitmasks

  • Bitwise operations