結果
問題 | No.1330 Multiply or Divide |
ユーザー | 👑 obakyan |
提出日時 | 2022-05-05 18:08:43 |
言語 | Lua (LuaJit 2.1.1696795921) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,780 bytes |
コンパイル時間 | 134 ms |
コンパイル使用メモリ | 5,120 KB |
実行使用メモリ | 14,256 KB |
最終ジャッジ日時 | 2024-07-04 19:37:40 |
合計ジャッジ時間 | 5,647 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | TLE | - |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 44 ms
5,376 KB |
testcase_07 | AC | 77 ms
5,376 KB |
testcase_08 | AC | 94 ms
14,044 KB |
testcase_09 | AC | 98 ms
14,132 KB |
testcase_10 | AC | 95 ms
13,996 KB |
testcase_11 | AC | 93 ms
14,256 KB |
testcase_12 | AC | 95 ms
14,132 KB |
testcase_13 | AC | 3 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 1 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 52 ms
5,376 KB |
testcase_19 | AC | 52 ms
5,376 KB |
testcase_20 | AC | 52 ms
5,376 KB |
testcase_21 | AC | 51 ms
5,376 KB |
testcase_22 | AC | 52 ms
5,376 KB |
testcase_23 | AC | 53 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 2 ms
5,376 KB |
testcase_27 | AC | 1 ms
5,376 KB |
testcase_28 | AC | 1 ms
5,376 KB |
testcase_29 | AC | 2 ms
5,376 KB |
testcase_30 | AC | 2 ms
5,376 KB |
testcase_31 | AC | 2 ms
5,376 KB |
testcase_32 | AC | 2 ms
5,376 KB |
testcase_33 | AC | 2 ms
5,376 KB |
testcase_34 | AC | 39 ms
5,376 KB |
testcase_35 | AC | 12 ms
5,376 KB |
testcase_36 | AC | 35 ms
5,376 KB |
testcase_37 | AC | 31 ms
5,376 KB |
testcase_38 | AC | 21 ms
5,376 KB |
testcase_39 | AC | 14 ms
5,376 KB |
testcase_40 | AC | 17 ms
5,376 KB |
testcase_41 | AC | 10 ms
5,376 KB |
testcase_42 | AC | 29 ms
5,376 KB |
testcase_43 | AC | 33 ms
5,376 KB |
testcase_44 | AC | 45 ms
5,376 KB |
testcase_45 | AC | 45 ms
5,376 KB |
ソースコード
local mmi, mma = math.min, math.max local mfl, mce = math.floor, math.ceil local bls, brs = bit.lshift, bit.rshift local Heapq = {} Heapq.create = function(self, lt) self.lt = lt self.cnt = 0 self.t = {} end Heapq.empty = function(self) return self.cnt == 0 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, m, p = io.read("*n", "*n", "*n") local a = {} local amax = 0 for i = 1, n do a[i] = io.read("*n") amax = mma(amax, a[i]) end if m < amax then print(1) os.exit() end local c = {} for i = 1, n do local ci = 1 local ai = a[i] while ai % p == 0 do ci = ci + 1 ai = mfl(ai / p) end if 1 < ai then if c[ai] then c[ai] = mmi(c[ai], ci) else c[ai] = ci end end end if not next(c) then print(-1) os.exit() end -- local cm = {} -- for k, v in pairs(c) do -- table.insert(cm, {k, v}) -- end -- table.sort(cm, function(a, b) return a[1] < b[1] end) -- local cn = #cm local val, score, valmap = {}, {}, {} valmap[m] = 1 val[1] = m score[1] = 0 local hq = Heapq.new(function(a, b) return val[a] > val[b] end) hq:push(1) local ret = 1000000007 while not hq:empty() do local idx = hq:pop() local v, s = val[idx], score[idx] if v < amax then ret = mmi(ret, s + 1) else for div, cost in pairs(c) do -- for i = 1, cn do -- local div = cm[i][1] -- local cost = cm[i][2] local dst = mfl(v / div) local dstidx = valmap[dst] if dstidx then score[dstidx] = mmi(score[dstidx], s + cost) else table.insert(val, dst) table.insert(score, s + cost) valmap[dst] = #val hq:push(#val) end end end end print(ret) -- print(os.clock())