aoc

README

🎄 advent of code 🎅

Documentation

Index

• func Abs(i int64) int64
• func Between(min, max int64) func(int64) bool
• func CantorPair(a, b int64) int64
• func CantorTuple(p []int64) int64
• func Capture(r *regexp.Regexp, s string) map[string]string
• func Combinations(n, r int) [][]int
• func EachLine(input string, fn func(string)) error
• func MustParse(s string) int64
• func Or(f, g func(int64) bool) func(int64) bool
• func Profile() (func(), error)
• func Scanner(input string, fn func(*bufio.Scanner)) error
• func ZN(i int64) int64
• type Grid
  • func NewGrid() *Grid
  • func (h *Grid) Col(x int64) []interface{}
  • func (h *Grid) Count() int64
  • func (h *Grid) Each(fn func(interface{}))
  • func (h *Grid) EachCol(fn func([]interface{}))
  • func (h *Grid) EachLine(fn func([]interface{}))
  • func (h *Grid) EachSparse(fn func(Point, interface{}))
  • func (h *Grid) Grid() [][]interface{}
  • func (h *Grid) Height() int64
  • func (h *Grid) Neighbours(p Point) []Point
  • func (h *Grid) Read(x, y int64) interface{}
  • func (h *Grid) Row(y int64) []interface{}
  • func (h *Grid) Width() int64
  • func (h *Grid) Write(x, y int64, i interface{})
• type GridND
  • func NewGridND(n int64) *GridND
  • func (g *GridND) EachSparse(fn func(PointND, interface{}))
  • func (g *GridND) Read(p PointND) interface{}
  • func (g *GridND) Remove(point PointND)
  • func (g *GridND) Size() int
  • func (g *GridND) Write(point PointND, el interface{})
• type Point
• type PointND
  • func NeighboursND(point PointND) []PointND
  • func (p PointND) Add(o PointND) PointND
  • func (p PointND) Equal(o PointND) bool
  • func (p PointND) Key() interface{}
• type Set
  • func Intersection(sets ...*Set) *Set
  • func NewSet() *Set
  • func NewSetWithSize(i int) *Set
  • func Union(sets ...*Set) *Set
  • func (s *Set) Add(e interface{})
  • func (s *Set) Contains(e interface{}) bool
  • func (s *Set) Elements() []interface{}
  • func (s *Set) Remove(e interface{})
  • func (s *Set) Size() int

Functions

func Abs

func Abs(i int64) int64

func Between

func Between(min, max int64) func(int64) bool

func CantorPair

func CantorPair(a, b int64) int64

func CantorTuple

func CantorTuple(p []int64) int64

func Capture

func Capture(r *regexp.Regexp, s string) map[string]string

func Combinations

func Combinations(n, r int) [][]int

func EachLine

func EachLine(input string, fn func(string)) error

func MustParse

func MustParse(s string) int64

func Or

func Or(f, g func(int64) bool) func(int64) bool

func Profile

func Profile() (func(), error)

func Scanner

func Scanner(input string, fn func(*bufio.Scanner)) error

func ZN

func ZN(i int64) int64

Types

type Grid

type Grid struct {
	// contains filtered or unexported fields
}

func NewGrid

func NewGrid() *Grid

func (*Grid) Col

func (h *Grid) Col(x int64) []interface{}

func (*Grid) Count

func (h *Grid) Count() int64

func (*Grid) Each

func (h *Grid) Each(fn func(interface{}))

func (*Grid) EachCol

func (h *Grid) EachCol(fn func([]interface{}))

func (*Grid) EachLine

func (h *Grid) EachLine(fn func([]interface{}))

func (*Grid) EachSparse

func (h *Grid) EachSparse(fn func(Point, interface{}))

func (*Grid) Grid

func (h *Grid) Grid() [][]interface{}

func (*Grid) Height

func (h *Grid) Height() int64

func (*Grid) Neighbours

func (h *Grid) Neighbours(p Point) []Point

func (*Grid) Read

func (h *Grid) Read(x, y int64) interface{}

func (*Grid) Row

func (h *Grid) Row(y int64) []interface{}

func (*Grid) Width

func (h *Grid) Width() int64

func (*Grid) Write

func (h *Grid) Write(x, y int64, i interface{})

type GridND

type GridND struct {
	// contains filtered or unexported fields
}

func NewGridND

func NewGridND(n int64) *GridND

func (*GridND) EachSparse

func (g *GridND) EachSparse(fn func(PointND, interface{}))

func (*GridND) Read

func (g *GridND) Read(p PointND) interface{}

func (*GridND) Remove

func (g *GridND) Remove(point PointND)

func (*GridND) Size

func (g *GridND) Size() int

func (*GridND) Write

func (g *GridND) Write(point PointND, el interface{})

type Point

type Point struct {
	X int64
	Y int64
}

type PointND

type PointND []int64

func NeighboursND

func NeighboursND(point PointND) []PointND

func (PointND) Add

func (p PointND) Add(o PointND) PointND

func (PointND) Equal

func (p PointND) Equal(o PointND) bool

func (PointND) Key

func (p PointND) Key() interface{}

type Set

type Set struct {
	// contains filtered or unexported fields
}

func Intersection

func Intersection(sets ...*Set) *Set

func NewSet

func NewSet() *Set

func NewSetWithSize

func NewSetWithSize(i int) *Set

func Union

func Union(sets ...*Set) *Set

func (*Set) Add

func (s *Set) Add(e interface{})

func (*Set) Contains

func (s *Set) Contains(e interface{}) bool

func (*Set) Elements

func (s *Set) Elements() []interface{}

func (*Set) Remove

func (s *Set) Remove(e interface{})

func (*Set) Size

func (s *Set) Size() int