minor improvement to readability of 10

2 years ago · b73be6a838
parent 04bc876d39
commit b73be6a838
1 changed files with 3 additions and 2 deletions
--- a/2021/day10/10.py
+++ b/2021/day10/10.py
@ -16,8 +16,9 @@ for l in lines:
        if c == '(' or c == '[' or c == '{' or c == '<':
            stack.append(c)
        if c == ')' or c == ']' or c == '}' or c == '>':
-            if stack.pop() != [x[0] for x in di if x[1] == c][0][0]:
-                score1 += [x for x in di if x[1] == c][0][2]
+            match = [x for x in di if x[1] == c][0]
+            if stack.pop() != match[0]:
+                score1 += match[2]
                valid = False
                break
    if valid: