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-rw-r--r--2017/04/.gitignore1
-rw-r--r--2017/04/Makefile8
-rw-r--r--2017/04/input512
-rw-r--r--2017/04/puzzles.py25
4 files changed, 546 insertions, 0 deletions
diff --git a/2017/04/.gitignore b/2017/04/.gitignore
new file mode 100644
index 0000000..ffc46fe
--- /dev/null
+++ b/2017/04/.gitignore
@@ -0,0 +1 @@
+puzzle-[12].py
diff --git a/2017/04/Makefile b/2017/04/Makefile
new file mode 100644
index 0000000..247194a
--- /dev/null
+++ b/2017/04/Makefile
@@ -0,0 +1,8 @@
+all:
+ sed '/START PART 2/,/END PART 2/d' puzzles.py >puzzle-1.py
+ sed '/START PART 1/,/END PART 1/d' puzzles.py >puzzle-2.py
+ chmod +x puzzle-[12].py
+
+.PHONY: clean
+clean:
+ rm -f puzzle-[12].py
diff --git a/2017/04/input b/2017/04/input
new file mode 100644
index 0000000..b9f9e0e
--- /dev/null
+++ b/2017/04/input
@@ -0,0 +1,512 @@
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diff --git a/2017/04/puzzles.py b/2017/04/puzzles.py
new file mode 100644
index 0000000..1cf6924
--- /dev/null
+++ b/2017/04/puzzles.py
@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+
+
+def main() -> None:
+ with open("input", "r", encoding="utf-8") as f:
+ print(
+ sum(
+ map(
+ lambda p: len(p) == len(set(p)),
+ # START PART 1
+ map (
+ lambda l: l.split(), f.readlines()
+ ),
+ # END PART 1 START PART 2
+ map(
+ lambda l: list(map(lambda w: "".join(sorted(w)), l.split())), f.readlines()
+ ),
+ # END PART 2
+ )
+ )
+ )
+
+
+if __name__ == "__main__":
+ main()