tags.json

problem 72 · 19 lines

{
  "domain": [
    "eulers-totient-function",
    "coprime-integers",
    "number-theory",
    "multiplicative-function"
  ],
  "takeaways": [
    "size-work-to-the-input"
  ],
  "techniques": {
    "s0": [
      "sieve-of-eratosthenes",
      "prefix-sum"
    ]
  },
  "new-tags": []
}