67 lines
1.1 KiB
Crystal
67 lines
1.1 KiB
Crystal
lines = [] of String
|
|
|
|
|
|
class Claim
|
|
def initialize(@cid : String, @p1 : UInt64, @p2 : UInt64,
|
|
@width : UInt64, @height : UInt64)
|
|
end
|
|
end
|
|
|
|
cloth = [] of Array(Array(Claim))
|
|
claims = [] of Claim
|
|
|
|
# initialize cloth
|
|
(0...1000).each do |i|
|
|
cloth_line = [] of Array(Claim)
|
|
|
|
(0...1000).each do |j|
|
|
# cloth_line << Claim.new("-1", 0, 0, 0, 0)
|
|
cloth_line << [] of Claim
|
|
end
|
|
|
|
cloth << cloth_line
|
|
end
|
|
|
|
while true
|
|
line = gets '\n'
|
|
|
|
if line.nil?
|
|
break
|
|
end
|
|
|
|
lines << line.strip().gsub(" ", "")
|
|
end
|
|
|
|
|
|
lines.each do |line|
|
|
cid_p, claim_data = line.split('@')
|
|
p1p2, wh = claim_data.split(':')
|
|
|
|
p1, p2 = p1p2.split(',')
|
|
width, height = wh.split('x')
|
|
cid = cid_p.gsub("#", "")
|
|
|
|
claims << Claim.new(cid, p1.to_u64, p2.to_u64, width.to_u64, height.to_u64)
|
|
end
|
|
|
|
claims.each do |claim|
|
|
(claim.@p1...claim.@p1 + claim.@width).each do |x|
|
|
(claim.@p2...claim.@p2 + claim.@height).each do |y|
|
|
cloth[x][y] << claim
|
|
end
|
|
end
|
|
end
|
|
|
|
# check the cloth
|
|
overlaps = 0
|
|
|
|
(0...1000).each do |i|
|
|
(0...1000).each do |j|
|
|
claims = cloth[i][j]
|
|
if claims.size > 1
|
|
overlaps += 1
|
|
end
|
|
end
|
|
end
|
|
|
|
puts overlaps
|