day 6, easy peazy

d06/part1.py

@@ -0,0 +1,30 @@
+
+SAMPLE = [
+#Time:	Distance:
+(7,	9),
+(15,	40),
+(30,	200),
+
+]
+
+INPUT = [
+(40,	219),
+(81,	1012),
+(77,	1365),
+(72,	1089),
+]
+
+
+L = SAMPLE
+L=INPUT
+R = 1
+for (t,r) in L:  # time, record
+	S = 0
+	for i in range(t):  # hold for i
+		v = i # speed in m/s
+		d = v * (t-i)
+		if d > r:
+			S += 1
+	print(S)
+	R *= S
+print(R)

d06/part2.py

@@ -0,0 +1,10 @@
+import sys
+
+(t,r) = (int(sys.argv[1]), int(sys.argv[2]))
+
+print(
+	# i : time of charging, between 0 and t
+	# v = i # speed in m/s
+	# d = v * (t-i)  # distance
+	sum(i*(t-i) > r for i in range(t))
+)