Add 2022 solutions

2022/d1.py

@@ -0,0 +1,20 @@
+from lib import *
+
+def solve(input: Input, second=False):
+    ps = input.text.split("\n\n")
+    xss = map(lambda p: map(int, p.splitlines()), ps)
+    xs = list(map(sum, xss))
+    if not second:
+        return max(xs)
+    xs.sort()
+    return sum(xs[-3:])
+
+def main():
+    DAY_INPUT = "d1.txt"
+    print("Solution 1:", solve(Input(DAY_INPUT)))
+    assert solve(Input(DAY_INPUT)) == 69883
+    print("Solution 2:", solve(Input(DAY_INPUT), True))
+    assert solve(Input(DAY_INPUT), True) == 207576
+
+if __name__ == "__main__":
+    main()