結果

問題 No.1736 Princess vs. Dragoness
ユーザー 👑 obakyan
提出日時 2021-11-13 13:21:39
言語 Lua
(LuaJit 2.1.1734355927)
結果
AC  
実行時間 16 ms / 2,000 ms
コード長 1,688 bytes
コンパイル時間 272 ms
コンパイル使用メモリ 6,820 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-11-27 08:08:13
合計ジャッジ時間 1,602 ms
ジャッジサーバーID
(参考情報)
judge1 / judge4
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 * 3
other AC * 33
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

local mmi, mma = math.min, math.max
local bls, brs = bit.lshift, bit.rshift
local Heapq = {}
Heapq.create = function(self, lt)
self.lt = lt
self.cnt = 0
self.t = {}
end
Heapq.push = function(self, v)
local hqlt = self.lt
local hqt = self.t
local c = self.cnt + 1
self.cnt = c
hqt[c] = v
while 1 < c do
local p = brs(c, 1)
if hqlt(hqt[c], hqt[p]) then
hqt[c], hqt[p] = hqt[p], hqt[c]
c = p
else
break
end
end
end
Heapq.pop = function(self)
local hqlt = self.lt
local hqt = self.t
local ret = hqt[1]
local c = self.cnt
hqt[1] = hqt[c]
c = c - 1
self.cnt = c
local p = 1
while true do
local d1, d2 = p * 2, p * 2 + 1
if c < d1 then break
elseif c < d2 then
if hqlt(hqt[d1], hqt[p]) then
hqt[d1], hqt[p] = hqt[p], hqt[d1]
end
break
else
if hqlt(hqt[d1], hqt[d2]) then
if hqlt(hqt[d1], hqt[p]) then
hqt[d1], hqt[p] = hqt[p], hqt[d1]
p = d1
else break
end
else
if hqlt(hqt[d2], hqt[p]) then
hqt[d2], hqt[p] = hqt[p], hqt[d2]
p = d2
else break
end
end
end
end
return ret
end
Heapq.new = function(lt)
local obj = {}
setmetatable(obj, {__index = Heapq})
obj:create(lt)
return obj
end
local n = io.read("*n")
local a, b = io.read("*n", "*n")
local x, y = io.read("*n", "*n")
local hq = Heapq.new(function(c, d) return c > d end)
for i = 1, n do
local h = io.read("*n")
hq:push(h)
end
for i = 1, a do
local v = hq:pop()
v = mma(0, v - x)
hq:push(v)
end
local tot = 0
for i = 1, n do
tot = tot + hq:pop()
end
print(tot <= b * y and "Yes" or "No")
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0