Imports github.com/cespare/hasty github.com/cespare/next/container/heap github.com/cespare/next/container/ordmap github.com/cespare/next/container/set golang.org/x/exp/constraints golang.org/x/exp/slices Standard library imports bufio bytes flag fmt io log math math/bits os regexp runtime runtime/pprof sort strconv strings sync sync/atomic time