Day 01, Part 1

Author: scompt

.gitignore

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+.venv

.python-version

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+3.10.0

__init__.py

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+#!/usr/bin/env python
+
+from typing import List
+from utils import read_number_lines
+
+def count_increases(numbers: List[int]):
+    """
+    >>> count_increases([0, 1, 2, 3])
+    3
+    >>> count_increases([0, 0, 0, 0])
+    0
+    """
+    current = None
+    count = 0
+
+    for num in numbers:
+        if current is not None and num > current:
+            count += 1
+        current = num
+    return count
+
+if __name__ == "__main__":
+    import sys
+    numbers = read_number_lines(sys.stdin)
+    increases = count_increases(numbers)
+    print(increases)