Tasks 01-14

2021-12-14 21:06:45 +03:00
parent d8eee6a69d
commit 1c9a6c0a96
29 changed files with 7033 additions and 0 deletions
@@ -0,0 +1,48 @@
+with open("input") as f:
+    data = f.read().strip().split('\n')
+
+scores = {
+    ')': 3,
+    ']': 57,
+    '}': 1197,
+    '>': 25137,
+    }
+opens = {
+    ')': '(',
+    ']': '[',
+    '}': '{',
+    '>': '<',
+}
+closings = {v: k for k, v in opens.items()}
+second_scores = {
+    ')': 1,
+    ']': 2,
+    '}': 3,
+    '>': 4,
+    }
+
+
+s = 0
+ss = []
+for line in data:
+    parens = []
+    for c in line:
+        if c in scores:
+            if opens[c] != parens[-1]:
+                s += scores[c]
+                break
+            else:
+                parens.pop()
+        else:
+            parens.append(c)
+    else:
+        if parens:
+            x = 0
+            for p in reversed(parens):
+                x = x*5 + second_scores[closings[p]]
+            ss.append(x)
+                    
+print(s)
+print(sorted(ss)[len(ss)//2])
+    
+
@@ -0,0 +1,94 @@
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