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29 lines
437 B
Go
29 lines
437 B
Go
package one
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import (
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"strings"
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)
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type graph struct {
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startPoint point
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data []string
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}
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func newGraph() *graph {
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return &graph{}
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}
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func (g *graph) String() string {
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return strings.Join(g.data, "\n")
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}
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func (g *graph) debug(visited map[coords]struct{}) string {
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for loc := range visited {
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if !(rune(g.data[loc.Y][loc.X]) == 'O') {
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g.data[loc.Y] = replaceAtIndex(g.data[loc.Y], '+', loc.X)
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}
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}
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return g.String()
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}
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