Fix tabs

day15/common/beacon.go

@@ -1,10 +1,10 @@
 package common
 
 import (
-	"bufio"
-	"fmt"
-	"strconv"
-	"strings"
+  "bufio"
+  "fmt"
+  "strconv"
+  "strings"
 )
 
 
@@ -185,21 +185,21 @@ func (tileMap *Map) GetCoverageYInXInterval(xMin, xMax, y int) int {
 }
 
 func (tileMap *Map) Print(xMin, xMax, yMin, yMax int) {
-	for i := yMin; i <= yMax; i++ {
-		for j := xMin; j <= xMax; j++ {
-		  switch tileMap.GetTile(j, i) {
-		    case Beacon:
-		  		fmt.Print("B")
-		  	case Sensor:
-		  	  fmt.Print("S")
-		  	case Covered:
-		  		fmt.Print("#")
+  for i := yMin; i <= yMax; i++ {
+    for j := xMin; j <= xMax; j++ {
+      switch tileMap.GetTile(j, i) {
+        case Beacon:
+          fmt.Print("B")
+        case Sensor:
+          fmt.Print("S")
+        case Covered:
+          fmt.Print("#")
         case Free:
           fmt.Print(".")
-		  }
-		}
-		fmt.Println()
-	}
+      }
+    }
+    fmt.Println()
+  }
 }