From 8962c6b9a0be9af51e06bf2b363e5e3974f7de6b Mon Sep 17 00:00:00 2001
From: Anthony Wang
Date: Mon, 28 Mar 2022 15:11:08 -0500
Subject: Use seg[1] to keep track of sum instead of a sum var

---
 sd.go | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/sd.go b/sd.go
index f466f6b..0368e70 100644
--- a/sd.go
+++ b/sd.go
@@ -79,7 +79,6 @@ func main() {
 		panic(err)
 	}
 	s.build(rows, 0, N-1, 1)
-	sum := s.seg[1]
 	rows.Close()
 
 	if *verbose {
@@ -96,11 +95,10 @@ func main() {
 
 	for {
 		// Choose a random card
-		x := rand.Intn(sum)
+		x := rand.Intn(s.seg[1])
 		w, i := s.query(x, 0, N-1, 1)
 
 		if *verbose {
-			fmt.Println(sum)
 			fmt.Println(x)
 			fmt.Println(w)
 			fmt.Println(i)
@@ -120,9 +118,7 @@ func main() {
 		os.Stdin.Read(b)
 		if b[0] == byte('y') {
 			w >>= 1
-			sum -= w
 		} else if b[0] == byte('n') {
-			sum += w
 			w <<= 1
 		} else {
 			os.Exit(0)
-- 
cgit v1.2.3-70-g09d2