adventofcode/2018/day04-2.go

38 lines
730 B
Go
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2018-12-04 08:34:23 +00:00
package main
import (
"fmt"
"internal/guards"
"internal/util"
)
func main() {
data := util.ReadInput()
shifts := guards.ParseInput(data)
guards := guards.BuildGuards(shifts)
sleepiest, sleepiestMinute := FindSleepiestData(guards)
fmt.Printf("Sleepiest Guard: %d\n", sleepiest.ID)
fmt.Printf("Sleepiest Minute: %d\n", sleepiestMinute)
fmt.Printf("Result: %d\n", sleepiest.ID*sleepiestMinute)
}
func FindSleepiestData(data map[int]*guards.Guard) (*guards.Guard, int) {
var sleepiest *guards.Guard
var minute, value int
for _, guard := range data {
for i := 0; i < 60; i++ {
if guard.Sleep[i] > value {
sleepiest = guard
minute = i
value = guard.Sleep[i]
}
}
}
return sleepiest, minute
}