From 681b67b25d164d106e13d595e39ee5bdf353cdab Mon Sep 17 00:00:00 2001
From: Pavel <pavel-demin@outlook.com>
Date: Thu, 7 Nov 2019 11:07:23 +0100
Subject: [PATCH] improve random_attack

---
 python/tipc19py.py | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/python/tipc19py.py b/python/tipc19py.py
index 4c78d81..ea0095b 100644
--- a/python/tipc19py.py
+++ b/python/tipc19py.py
@@ -132,22 +132,22 @@ def random_pokemon(code):
 def random_attack(code):
   score_max = fast_score(code)
   for k in range(300):
-    code_next = code.copy()
-    i = 10
-    j = 10
-    while i == j:
+    while True:
       i = randint(10, 19)
       j = randint(10, 19)
+      if i != j:
+        break
     d = randint(-93, 93)
-    vi = code_next[i] + d
-    vj = code_next[j] - d
+    vi = code[i] + d
+    vj = code[j] - d
     if vi >= 0 and vi <= 93 and vj >= 0 and vj <= 93:
+      code_next = code.copy()
       code_next[i] = vi
       code_next[j] = vj
-      score = fast_score(code_next)
-      if score_max < score:
+      score_next = fast_score(code_next)
+      if score_max < score_next:
         code[:] = code_next
-        score_max = score
+        score_max = score_next
 
 seed(time())