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Solutions to 2022 QHack Coding Challenges hosted by @XanaduAI πŸ§‘β€πŸ’»

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QHack Coding Challenge Solutions

These are our solutions to coding challenges.

Team: Falcon

We were able to complete 100% of the challenges, but we started quite late and placed 39th. Here's a breakdown of our scores.

leaderboard

Problems

All problem statements can be found at xanaduai/qhack.

PennyLane 101

  • order matters
  • know your devices
  • superdense coding
  • finite difference gradient
  • bitflip error code

Algorithms

  • Deutsch Jozsa
  • adapting to the topology
  • QFT adder
  • quantum counting
  • Deutsch Jozsa strikes again

Games

  • tardigrade masquerade
  • CHSH game
  • bomb tester
  • find the car
  • switches

Quantum Chemistry

  • particle conservation
  • optimizing measurements
  • Givens universality
  • triple Givens
  • mind the gap

Quantum Machine Learning

  • generating Fourier basis
  • who likes the beatles
  • Ising on the cake
  • building qRAM
  • UDMIS