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20 lines
526 B

package common
import (
"sort"
)
// Sort for []uint64
type Uint64Slice []uint64
func (p Uint64Slice) Len() int { return len(p) }
func (p Uint64Slice) Less(i, j int) bool { return p[i] < p[j] }
func (p Uint64Slice) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
func (p Uint64Slice) Sort() { sort.Sort(p) }
func SearchUint64s(a []uint64, x uint64) int {
return sort.Search(len(a), func(i int) bool { return a[i] >= x })
}
func (p Uint64Slice) Search(x uint64) int { return SearchUint64s(p, x) }