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remove occurrences var

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This commit is contained in:
onyx-and-iris 2024-12-01 21:14:02 +00:00
parent cacbb11b7c
commit 1ea679ebe3
1 changed files with 6 additions and 7 deletions
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13
day-01/internal/two/solve.go
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@ -32,27 +32,26 @@ func Solve() (int, error) {
continue continue
} }
var occurrences int for i, n := range right[indx:] {
for _, n := range right[indx:] {
if n > k { if n > k {
similarity += k * v * i
break break
} }
occurrences++
} }
similarity += k * v * occurrences
} }
return similarity, nil return similarity, nil
} }
func parseLines(r io.Reader) (map[int]int, []int, error) { func parseLines(r io.Reader) (map[int]int, []int, error) {
var left map[int]int = make(map[int]int) left := make(map[int]int)
var right []int right := []int{}
scanner := bufio.NewScanner(r) scanner := bufio.NewScanner(r)
for scanner.Scan() { for scanner.Scan() {
nums := reNums.FindAllString(scanner.Text(), -1) nums := reNums.FindAllString(scanner.Text(), -1)
left[util.MustConv(nums[0])] = left[util.MustConv(nums[0])] + 1
left[util.MustConv(nums[0])]++
right = util.InsertSorted(right, util.MustConv(nums[1])) right = util.InsertSorted(right, util.MustConv(nums[1]))
} }