01.1, 01.2

2023-12-01 15:31:55 +03:00
parent d5fe0b527c
commit 34740e6c4c
2 changed files with 1033 additions and 0 deletions
@@ -0,0 +1,33 @@
+digits = dict(zip(["one", "two", "three", "four", "five", "six", "seven", "eight", "nine"], map(str, range(1, 10))))
+
+inp = open("input.txt").readlines()
+
+print(sum(int(x[0]+x[-1]) for line in inp if (x:=list(filter(str.isdigit, line)))))
+
+def rep(line):
+    left, right = None, None
+    for word, num in digits.items():
+        l = line.find(word)
+        if l!=-1:
+            if left is None:
+                left = l
+                lword = word
+            elif l<left:
+                left = l
+                lword = word
+        r = line.rfind(word)
+        if r!=-1:
+            if right is None:
+                right = r
+                rword = word
+            elif r>right:
+                right = r
+                rword = word
+    if left is None or right is None:
+        return line
+    line = line[:left]+digits[lword]+line[left:]
+    line = line[:right+len(rword)]+digits[rword]+line[right+len(rword):]
+    return line
+
+print(sum(int(x[0]+x[-1]) for line in inp if (x:=list(filter(str.isdigit, rep(line))))))
+