2 files changed, 21 insertions(+), 0 deletions(-)

A day04/day04.krk
A day04/day04.test

@@ 0,0 1,15 @@
+#! /usr/bin/env kuroko
+
+from fileio import stdin
+
+let count = 0
+
+for line in stdin.readlines():
+    let a, b = line.strip().split(",")
+    let al, ar = map(int, a.split("-"))
+    let bl, br = map(int, b.split("-"))
+
+    if (al <= bl and br <= ar) or (bl <= al and ar <= br):
+        count += 1
+
+print(count)

@@ 0,0 1,6 @@
+2-4,6-8
+2-3,4-5
+5-7,7-9
+2-8,3-7
+6-6,4-6
+2-6,4-8