From 6b733982f9f240c1c97f1fa705bfbe4cd93c640e Mon Sep 17 00:00:00 2001 From: mhsn Date: Fri, 12 Sep 2025 20:20:58 +0100 Subject: simplify python file structure --- 2024/06/python.py | 57 +++++++++++++++++++++++++++++++++++++++++++ 2024/06/python/main.py | 55 ----------------------------------------- 2024/06/python/pyproject.toml | 6 ----- 3 files changed, 57 insertions(+), 61 deletions(-) create mode 100755 2024/06/python.py delete mode 100644 2024/06/python/main.py delete mode 100644 2024/06/python/pyproject.toml (limited to '2024/06') diff --git a/2024/06/python.py b/2024/06/python.py new file mode 100755 index 0000000..52b61d0 --- /dev/null +++ b/2024/06/python.py @@ -0,0 +1,57 @@ +#!/usr/bin/env python3 + +from fileinput import input + +obstacles = set() +seen = set() + +xmax, ymax = 0, 0 +for idy, line in enumerate(input()): + ymax = max(ymax, idy) + for idx, c in enumerate(line.strip()): + xmax = max(xmax, idx) + match c: + case "^": + pos = complex(idx, idy) + dir = 0 - 1j + case "#": + obstacles.add(complex(idx, idy)) + + +def is_loop(pos, obst): + seen_ = set() + dir = 0 - 1j + while 0 <= pos.real <= xmax and 0 <= pos.imag <= ymax: + if (pos, dir) in seen_: + return True + seen_.add((pos, dir)) + if pos + dir in obstacles or pos + dir == obst: + # Rotate cw + dir *= 1j + continue + pos += dir + return False + + +gold = 0 +for idx in range(xmax + 1): + for idy in range(ymax + 1): + if complex(idx, idy) == pos: + continue + else: + gold += is_loop(pos, complex(idx, idy)) + + +while 0 <= pos.real <= xmax and 0 <= pos.imag <= ymax: + seen.add(pos) + if pos + dir in obstacles: + # Rotate cw + dir *= 1j + continue + pos += dir + + +silver = len(seen) + +print("silver:", silver) +print("gold:", gold) diff --git a/2024/06/python/main.py b/2024/06/python/main.py deleted file mode 100644 index 5fd6c3d..0000000 --- a/2024/06/python/main.py +++ /dev/null @@ -1,55 +0,0 @@ -from fileinput import input - -obstacles = set() -seen = set() - -xmax, ymax = 0, 0 -for idy, line in enumerate(input()): - ymax = max(ymax, idy) - for idx, c in enumerate(line.strip()): - xmax = max(xmax, idx) - match c: - case "^": - pos = complex(idx, idy) - dir = 0 - 1j - case "#": - obstacles.add(complex(idx, idy)) - - -def is_loop(pos, obst): - seen_ = set() - dir = 0 - 1j - while 0 <= pos.real <= xmax and 0 <= pos.imag <= ymax: - if (pos, dir) in seen_: - return True - seen_.add((pos, dir)) - if pos + dir in obstacles or pos + dir == obst: - # Rotate cw - dir *= 1j - continue - pos += dir - return False - - -gold = 0 -for idx in range(xmax + 1): - for idy in range(ymax + 1): - if complex(idx, idy) == pos: - continue - else: - gold += is_loop(pos, complex(idx, idy)) - - -while 0 <= pos.real <= xmax and 0 <= pos.imag <= ymax: - seen.add(pos) - if pos + dir in obstacles: - # Rotate cw - dir *= 1j - continue - pos += dir - - -silver = len(seen) - -print("silver:", silver) -print("gold:", gold) diff --git a/2024/06/python/pyproject.toml b/2024/06/python/pyproject.toml deleted file mode 100644 index 8ad63e7..0000000 --- a/2024/06/python/pyproject.toml +++ /dev/null @@ -1,6 +0,0 @@ -[project] -name = "aoc-2024-06" -version = "0.1.0" -description = "advent of code 2024-06" -requires-python = ">=3.13" -dependencies = [] -- cgit v1.2.3