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8 years ago · fd95227e8b
parent 98dd6280e6
commit fd95227e8b
1 changed files with 2 additions and 2 deletions
--- a/connectfour.php
+++ b/connectfour.php
@ -79,7 +79,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
  //if grid is full
  $full = true;
  for($i = 0; $i < 7; $i++){
-    if($newBoard == " "){
+    if($newBoard == "+"){
      $full = false;
      break;
    }
@ -89,7 +89,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
  }
  
  if($depth < 5){
-   return 0 - better_col($newBoard,$opponent,$me,$depth + 1) + $depth;
+   return 0 - better_col($newBoard,$opponent,$me,$depth + 1);
    
  }else{
    return 0;