結果

問題 No.323 yuki国
ユーザー Leonardone
提出日時 2015-12-16 08:35:12
言語 Ruby
(3.4.1)
結果
WA  
(最新)
AC  
(最初)
実行時間 -
コード長 4,076 bytes
コンパイル時間 162 ms
コンパイル使用メモリ 7,552 KB
実行使用メモリ 12,544 KB
最終ジャッジ日時 2024-09-16 05:38:46
合計ジャッジ時間 4,629 ms
ジャッジサーバーID
(参考情報)
judge5 / judge6
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 6
other AC * 25 WA * 7
権限があれば一括ダウンロードができます
コンパイルメッセージ
Main.rb:52: warning: mismatched indentations at 'elsif' with 'if' at 47
Main.rb:55: warning: mismatched indentations at 'end' with 'if' at 47
Main.rb:110: warning: assigned but unused variable - flagM
Syntax OK

ソースコード

diff #
プレゼンテーションモードにする

#! ruby
# yukicoder My Practice
# author: Leonardone @ NEETSDKASU
def gs() gets.chomp end
def gi() gets.to_i end
def gss() gets.chomp.split end
def gis() gss.map(&:to_i) end
def nmapf(n,f) n.times.map{ __send__ f } end
def arr2d(h,w,v=0) h.times.map{[v] * w} end
def ngs(n) nmapf n,:gs end
def ngi(n) nmapf n,:gi end
def ngss(n) nmapf n,:gss end
def ngis(n) nmapf n,:gis end
def for2p(hr,wr,&pr) hr.each{|i|wr.each{|j|pr.call(i,j)}} end
H, W = gis
A, Si, Sj = Start = gis
B, Gi, Gj = Goal = gis
$M = ngs H
AnsYes = 'Yes'
AnsNo = 'No'
$PCh = '*'
$MCh = '.'
l = (Si - Gi).abs + (Sj - Gj).abs
if l.even? && (A.even? != B.even?)
puts AnsNo
exit
end
if l.odd? && (A.even? == B.even?)
puts AnsNo
exit
end
$minus = arr2d H,W
$plus = arr2d H,W
$minus[Si][Sj] = A
def chk(rch2, c, y2, x2)
if $M[y2][x2] == $PCh
if $plus[y2][x2] == 0
rch2 << [c + 1, y2, x2]
$plus[y2][x2] = 1
end
elsif c > 1 && $minus[y2][x2] < c - 1
rch2 << [c - 1, y2, x2]
$minus[y2][x2] = c - 1
end
end
rch1 = [Start]
while !rch1.empty?
rch2 = []
rch1.each do |c,y,x|
chk rch2, c, y, x - 1 if x > 0
chk rch2, c, y - 1, x if y > 0
chk rch2, c, y, x + 1 if x + 1 < W
chk rch2, c, y + 1, x if y + 1 < H
end
rch1 = rch2
end
$grch = arr2d H, W
def chkGrch(rch2, c, y2, x2)
if $M[y2][x2] == $PCh
if $grch[y2][x2] == 0 || $grch[y2][x2] > c + 1
$grch[y2][x2] = c + 1
rch2 << [c + 1, y2, x2]
end
elsif $grch[y2][x2] == 0 || $grch[y2][x2] > - (c + 1)
$grch[y2][x2] = - (c + 1)
end
end
rch1 = [[0, Gi, Gj]]
while !rch1.empty?
rch2 = []
rch1.each do |c,y,x|
chkGrch rch2, c, y, x - 1 if x > 0
chkGrch rch2, c, y - 1, x if y > 0
chkGrch rch2, c, y, x + 1 if x + 1 < W
chkGrch rch2, c, y + 1, x if y + 1 < H
end
rch1 = rch2
end
$grch[Gi][Gj] = 0
mb = $M[Gi][Gj] == $PCh ? -(B + 1) : -(B - 1)
gminb = mb
for2p(H.times,W.times) {|i,j|
$grch[i][j] = 0 if $grch[i][j] > 0
if $grch[i][j] < 0
gminb = [gminb, $grch[i][j]].max
end
}
if gminb < mb
puts AnsNo
sleep 5
#
exit
end
flagP = false
flagM = false
for2p(H.times,1...W) {|i,j|
if $plus[i][j] > 0 && $plus[i][j - 1] > 0
flagP = true
end
if $M[i][j] == $MCh && $M[i][j - 1] == $MCh
if i == Gi && (Gj == j || Gj == j - 1)
flagM = true
else
#flagM = true
end
end
}
for2p(W.times,1...H) {|j,i|
if $plus[i][j] > 0 && $plus[i - 1][j] > 0
flagP = true
end
if $M[i][j] == $MCh && $M[i - 1][j] == $MCh
if (i == Gi || i - 1 == Gi) && Gj == j
flagM = true
else
#flagM = true
end
end
}
mcount = 0
$M.each do |ml|
mcount += ml.count $MCh
end
if flagP # && flagM
# 調
# hand01 (No)
# Yes
if gminb <= -B
if mcount > H * W / 2 && A == B #
puts AnsNo
exit
end
end
puts AnsYes
#
#
exit
end
if $minus[Gi][Gj] > 0
# hand05 (No)
# Yes
if $minus[Gi][Gj] >= A
# randomC1 randomC2 hand05
#
if mcount > H * W / 2 && A > B #
puts AnsNo
exit
end
end
puts AnsYes
exit
end
if $plus[Gi][Gj] > 0
# sample1
# Yes
puts AnsYes
exit
end
#
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