65 lines
1.1 KiB
Go
65 lines
1.1 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"time"
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)
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func main() {
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fmt.Println("Day 12")
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start := time.Now()
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dat, err := ioutil.ReadFile("day12.json")
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if err != nil {
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panic(err)
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}
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var result map[string]interface{}
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json.Unmarshal(dat, &result)
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fmt.Printf("Input: %v | %T \n", result, result)
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var count float64 = solver(result)
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elapsed := time.Since(start)
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fmt.Printf("Part 1: %v %v \n", count, elapsed)
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}
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func solver(json map[string]interface{}) float64 {
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var counter float64
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for _, value := range json {
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switch valueType := value.(type) {
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case bool:
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case float64:
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counter += valueType
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case string:
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case []interface{}:
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counter += interfaceArraySolver(valueType)
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case map[string]interface{}:
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counter += solver(valueType)
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}
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}
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return counter
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}
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func interfaceArraySolver(json []interface{}) float64 {
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var counter float64
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for _, value := range json {
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switch valueType := value.(type) {
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case bool:
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case float64:
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counter += valueType
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case string:
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case []interface{}:
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counter += interfaceArraySolver(valueType)
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case map[string]interface{}:
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counter += solver(valueType)
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}
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}
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return counter
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}
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