Data commit

Task/Look-and-say-sequence/Go/look-and-say-sequence.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+    "fmt"
+    "strconv"
+)
+
+func lss(s string) (r string) {
+    c := s[0]
+    nc := 1
+    for i := 1; i < len(s); i++ {
+        d := s[i]
+        if d == c {
+            nc++
+            continue
+        }
+        r += strconv.Itoa(nc) + string(c)
+        c = d
+        nc = 1
+    }
+    return r + strconv.Itoa(nc) + string(c)
+}
+
+func main() {
+    s := "1"
+    fmt.Println(s)
+    for i := 0; i < 8; i++ {
+        s = lss(s)
+        fmt.Println(s)
+    }
+}