Data update

Task/ABC-problem/Go/abc-problem.go

@@ -1,39 +1,39 @@
 package main
 
 import (
-	"fmt"
-	"strings"
+   "fmt"
+   "strings"
 )
 
 func newSpeller(blocks string) func(string) bool {
-	bl := strings.Fields(blocks)
-	return func(word string) bool {
-		return r(word, bl)
-	}
+   bl := strings.Fields(blocks)
+   return func(word string) bool {
+      return r(word, bl)
+   }
 }
 
 func r(word string, bl []string) bool {
-	if word == "" {
-		return true
-	}
-	c := word[0] | 32
-	for i, b := range bl {
-		if c == b[0]|32 || c == b[1]|32 {
-			bl[i], bl[0] = bl[0], b
-			if r(word[1:], bl[1:]) == true {
-				return true
-			}
-			bl[i], bl[0] = bl[0], bl[i]
-		}
-	}
-	return false
+   if word == "" {
+      return true
+   }
+   c := word[0] | 32
+   for i, b := range bl {
+      if c == b[0]|32 || c == b[1]|32 {
+         bl[i], bl[0] = bl[0], b
+         if r(word[1:], bl[1:]) == true {
+            return true
+         }
+         bl[i], bl[0] = bl[0], bl[i]
+      }
+   }
+   return false
 }
 
 func main() {
-	sp := newSpeller(
-		"BO XK DQ CP NA GT RE TG QD FS JW HU VI AN OB ER FS LY PC ZM")
-	for _, word := range []string{
-		"A", "BARK", "BOOK", "TREAT", "COMMON", "SQUAD", "CONFUSE"} {
-		fmt.Println(word, sp(word))
-	}
+   sp := newSpeller(
+      "BO XK DQ CP NA GT RE TG QD FS JW HU VI AN OB ER FS LY PC ZM")
+   for _, word := range []string{
+      "A", "BARK", "BOOK", "TREAT", "COMMON", "SQUAD", "CONFUSE"} {
+      fmt.Println(word, sp(word))
+   }
 }