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Cleanup some unnecessary code

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This commit is contained in:
Daniel Flanagan 2020-12-03 10:20:02 -06:00
parent fa6c830b81
commit f1f5b2f57c
Signed by: lytedev
GPG key ID: 5B2020A0F9921EF4
2 changed files with 2 additions and 6 deletions
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2
2020/src/day2.nim
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@ -20,13 +20,11 @@ iterator asPasswordPolicies(s: Stream): (PasswordPolicy, string) =
yield parsePasswordPolicy line yield parsePasswordPolicy line
proc part1*(s: Stream): int = proc part1*(s: Stream): int =
result = 0
for (pp, pw) in asPasswordPolicies(s): for (pp, pw) in asPasswordPolicies(s):
if isValidPassword(pw, pp): if isValidPassword(pw, pp):
result += 1 result += 1
proc part2*(s: Stream): int = proc part2*(s: Stream): int =
result = 0
for (pp, pw) in asPasswordPolicies(s): for (pp, pw) in asPasswordPolicies(s):
if isValidPasswordPart2(pw, pp): if isValidPasswordPart2(pw, pp):
result += 1 result += 1

6
2020/src/day3.nim
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@ -1,10 +1,7 @@
import streams import streams
proc sled(s: Stream, velx: int, vely: int): int = proc sled(s: Stream, velx: int, vely: int): int =
setPosition(s, 0) var xpos, ypos: int
result = 0
var xpos = 0
var ypos = 0
for line in s.lines(): for line in s.lines():
ypos += 1 ypos += 1
if (ypos - 1) mod vely > 0: if (ypos - 1) mod vely > 0:
@ -19,5 +16,6 @@ proc part1*(s: Stream): int =
proc part2*(s: Stream): int = proc part2*(s: Stream): int =
result = part1(s) result = part1(s)
for vels in [(1, 1), (5, 1), (7, 1), (1, 2)]: for vels in [(1, 1), (5, 1), (7, 1), (1, 2)]:
setPosition(s, 0)
let (velx, vely) = vels let (velx, vely) = vels
result *= sled(s, velx, vely) result *= sled(s, velx, vely)