190, 3379, 693

2026-02-27 11:58:39 +08:00 · 2026-02-20 00:37:14 +08:00
parent 68a402077a
commit e1e872380e
2 changed files with 22 additions and 0 deletions
--- a/26/02/190.go
+++ b/26/02/190.go
@@ -0,0 +1,16 @@
+package A
+
+import "math/bits"
+
+func reverseBits(n int) int {
+	res := 0
+	for i := 0; i < 32; i++ {
+		res = (res << 1) | (n & 1)
+		n >>= 1
+	}
+	return res
+}
+
+func reverseBits2(n int) int {
+	return int(bits.Reverse32((uint32(n))))
+}