day 1

d01/d01_1.awk

@@ -0,0 +1,16 @@
+NR == 1 {
+	A = $1
+	next
+}
+
+$1 > A {
+	N++
+}
+
+{
+	A = $1
+}
+
+END {
+	print N
+}

d01/d01_2.py

@@ -0,0 +1,8 @@
+import sys
+L = [ int(l[:-1]) for l in sys.stdin.readlines() ]
+Z = zip(L, L[1:], L[2:])
+M = [ a+b+c for (a,b,c) in Z]
+Y = zip(M, M[1:])
+P = [ [0,1][a<b] for (a,b) in Y ]
+#print([(l,m,p) for (l,m,p) in zip(L,M,P)])
+print(sum(P))

d01/sample

@@ -0,0 +1,10 @@
+199
+200
+208
+210
+200
+207
+240
+269
+260
+263