lc-go/solutions/4/q435/solution.go

23 lines
463 B
Go

// Package q435 implements a solution for https://leetcode.com/problems/non-overlapping-intervals/
package q435
import (
"math"
"slices"
)
func eraseOverlapIntervals(intervals [][]int) int {
slices.SortFunc(intervals, func(a, b []int) int { return a[1] - b[1] })
keep := 0
end := math.MinInt
for i := range intervals {
if intervals[i][0] >= end {
end = intervals[i][1]
keep++
}
}
return len(intervals) - keep
}
var _ = eraseOverlapIntervals