feat:

Author: plh97

algorithm/79.WordSearch/main.go

@@ -1,6 +1,21 @@
 package exist
 
+import "strings"
+
 func exist(board [][]byte, word string) bool {
-	for i,j:=0,0; 
+	c := ""
+	for _, col := range board {
+		for _, e := range col {
+			c += string(e)
+		}
+	}
+	for _, e := range word {
+		ii := strings.Index(c, string(e))
+		if ii == -1 {
+			return false
+		} else {
+			c = c[:ii] + c[ii+1:]
+		}
+	}
 	return true
 }