diff --git a/src/main/java/controls/StepScheduler.java b/src/main/java/controls/StepScheduler.java
index eee1ccc..cef3b56 100644
--- a/src/main/java/controls/StepScheduler.java
+++ b/src/main/java/controls/StepScheduler.java
@@ -21,19 +21,19 @@
     public void attack(int guess, int attacker, int target) {
         if (isATurn) {
             if (isDeckLess()) {
-                algo.inputSelectA(guess, attacker, target);
-                isSucceedLatestAttack = algo.getSucceedSelectA().getKey();
+                algo.selectAndAttackA(attacker, target, guess);
+                isSucceedLatestAttack = algo.getResultBySelectingA().getKey();
             } else {
-                algo.inputDrawA(guess, target);
-                isSucceedLatestAttack = algo.getSucceedDrawA().getKey();
+                algo.drawAndAttackA(target, guess);
+                isSucceedLatestAttack = algo.getResultByDrawingA().getKey();
             }
         } else {
             if (isDeckLess()) {
-                algo.inputSelectB(guess, attacker, target);
-                isSucceedLatestAttack = algo.getSucceedSelectB().getKey();
+                algo.selectAndAttackB(attacker, target, guess);
+                isSucceedLatestAttack = algo.getResultBySelectingB().getKey();
             } else {
-                algo.inputDrawB(guess, target);
-                isSucceedLatestAttack = algo.getSucceedDrawB().getKey();
+                algo.drawAndAttackB(target, guess);
+                isSucceedLatestAttack = algo.getResultByDrawingB().getKey();
             }
         }
         turnCount++;