diff --git a/solution/79/main.go b/solution/79/main.go
new file mode 100644
index 0000000..1852528
--- /dev/null
+++ b/solution/79/main.go
@@ -0,0 +1,31 @@
+package main
+
+func exist(board [][]byte, word string) bool {
+    for i := 0; i < len(board); i++ {
+        for j := 0; j < len(board[0]); j++ {
+            if board[i][j] == word[0] && dfs(board, i, j, 0, word) {
+                return true
+            }
+        }
+    }
+    return false
+}
+
+func dfs(board [][]byte, i, j, count int, word string) bool {
+    if count == len(word) {
+        return true
+    }
+
+    if i < 0 || i >= len(board) || j < 0 || j >= len(board[0]) || board[i][j] != word[count] {
+        return false
+    }
+
+    temp := board[i][j]
+    board[i][j] = '*'
+    found := dfs(board, i+1, j, count+1, word) ||
+             dfs(board, i-1, j, count+1, word) ||
+             dfs(board, i, j+1, count+1, word) ||
+             dfs(board, i, j-1, count+1, word)
+    board[i][j] = temp
+    return found
+}