View difference between Paste ID: SBZXSPFb and QSyy5uBG

-// map.go
+
 
 import (
 	"bytes"
 	"fmt"
 	"strconv"
 
 	"github.com/dolthub/swiss"
 )
-type MSD map[string]float64
+
 const MAX_DATA = 12000000
 
 var i2ch []byte
 
 func init() {
 	i2ch = []byte{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'B', 'c', 'D', 'e', 'F'}
 }
 func get_first_digit(d float64) int {
 	for d > 10 {
 		d /= 10
 	}
 	return int(d)
 }
 func to_rhex(v int) string {
 	hex := bytes.Buffer{}
 	for v > 0 {
 		hex.WriteByte(i2ch[v%16])
 		v /= 16
 	}
 	return hex.String()
 }
 func set_or_inc(m *swiss.Map[string, float64], key string, set, inc int, ctr *int) {
-func set_or_inc(m map[string]float64, key string, set, inc int, ctr *int) {
+	if old, ok := m.Get(key); !ok {
-	if _, ok := m[key]; !ok {
+		m.Put(key, float64(set))
-		m[key] = float64(set)
+
 		m.Put(key, old+float64(inc))
-		m[key] += float64(inc)
+
 	}
 }
 func main() {
 	m := swiss.NewMap[string, float64](MAX_DATA)
-	m := MSD{}
+
 	for z := MAX_DATA; z > 0; z-- {
 		val2 := MAX_DATA - z
 		val3 := MAX_DATA*2 - z
 		key1 := strconv.Itoa(z)
 		key2 := strconv.Itoa(val2)
 		key3 := to_rhex(val3)
 		set_or_inc(m, key1, z, val2, &dup1)
 		set_or_inc(m, key2, val2, val3, &dup2)
 		set_or_inc(m, key3, val3, z, &dup3)
 	}
 	fmt.Println(dup1, dup2, dup3)
 	total, verify, count := 0, 0, 0
 	m.Iter(func(k string, v float64) bool {
-	for k, v := range m {
+
 		verify += len(k)
 		count += 1
 		return true
 	})
 	fmt.Println(total, verify, count)
 }