結果
問題 | No.935 う し た ぷ に き あ く ん 笑 ビ - ム |
ユーザー | 👑 obakyan |
提出日時 | 2020-03-27 20:21:51 |
言語 | Lua (LuaJit 2.1.1696795921) |
結果 |
TLE
|
実行時間 | - |
コード長 | 3,068 bytes |
コンパイル時間 | 149 ms |
コンパイル使用メモリ | 6,812 KB |
実行使用メモリ | 9,760 KB |
最終ジャッジ日時 | 2024-06-10 16:35:41 |
合計ジャッジ時間 | 5,940 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 24 ms
6,816 KB |
testcase_01 | AC | 61 ms
6,944 KB |
testcase_02 | AC | 6 ms
6,940 KB |
testcase_03 | AC | 68 ms
6,944 KB |
testcase_04 | AC | 84 ms
6,940 KB |
testcase_05 | AC | 11 ms
6,940 KB |
testcase_06 | AC | 173 ms
6,940 KB |
testcase_07 | AC | 161 ms
6,944 KB |
testcase_08 | AC | 368 ms
6,944 KB |
testcase_09 | AC | 226 ms
6,940 KB |
testcase_10 | AC | 277 ms
6,940 KB |
testcase_11 | AC | 430 ms
6,940 KB |
testcase_12 | AC | 1 ms
6,944 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,944 KB |
testcase_17 | TLE | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
testcase_38 | -- | - |
testcase_39 | -- | - |
testcase_40 | -- | - |
testcase_41 | -- | - |
testcase_42 | -- | - |
testcase_43 | -- | - |
testcase_44 | -- | - |
testcase_45 | -- | - |
testcase_46 | -- | - |
testcase_47 | -- | - |
testcase_48 | -- | - |
testcase_49 | -- | - |
testcase_50 | -- | - |
testcase_51 | -- | - |
testcase_52 | -- | - |
testcase_53 | -- | - |
testcase_54 | -- | - |
testcase_55 | -- | - |
testcase_56 | -- | - |
testcase_57 | -- | - |
testcase_58 | -- | - |
testcase_59 | -- | - |
ソースコード
local mfl, mce = math.floor, math.ceil local mmi, mma = math.min, math.max local bls, brs = bit.lshift, bit.rshift local SegTree = {} SegTree.updateAll = function(self) for i = self.stagenum - 1, 1, -1 do local cnt = bls(1, i - 1) for j = 1, cnt do self.stage[i][j] = self.func(self.stage[i + 1][j * 2 - 1], self.stage[i + 1][j * 2]) end end end SegTree.create = function(self, n, func, emptyvalue) self.func, self.emptyvalue = func, emptyvalue local stagenum, mul = 1, 1 self.stage = {{}} while mul < n do mul, stagenum = mul * 2, stagenum + 1 self.stage[stagenum] = {} end self.stagenum = stagenum for i = 1, mul do self.stage[stagenum][i] = emptyvalue end self:updateAll() end SegTree.getRange = function(self, left, right) if left == right then return self.stage[self.stagenum][left] end local stagenum = self.stagenum local ret = self.emptyvalue while left <= right do local stage, sz = 1, bls(1, stagenum - 1) local len = right - left + 1 while (left - 1) % sz ~= 0 or len < sz do stage, sz = stage + 1, brs(sz, 1) end ret = self.func(ret, self.stage[stage][1 + brs(left - 1, stagenum - stage)]) left = left + sz end return ret end SegTree.setValue = function(self, idx, value, silent) self.stage[self.stagenum][idx] = value if not silent then for i = self.stagenum - 1, 1, -1 do local dst = brs(idx + 1, 1) local rem = dst * 4 - 1 - idx self.stage[i][dst] = self.func(self.stage[i + 1][idx], self.stage[i + 1][rem]) idx = dst end end end SegTree.right_bound = function(self, val, left, right) local ret, retpos = self.emptyvalue, left - 1 local stage, l, r = 1, left, right local stagenum = self.stagenum while true do local sz = bls(1, stagenum - stage) while (l - 1) % sz ~= 0 or r + 1 - l < sz do stage = stage + 1 sz = bls(1, stagenum - stage) end local tmp = self.func(ret, self.stage[stage][mce(l / sz)]) if tmp < val then ret, retpos = tmp, l + sz - 1 if retpos == right then break end if l + sz <= r then stage, l, r = 1, l + sz, r else break end else if sz ~= 1 then stage, l, r = stage + 1, l, l + sz - 2 else break end end end return retpos + 1 end SegTree.new = function(n, func, emptyvalue) local obj = {} setmetatable(obj, {__index = SegTree}) obj:create(n, func, emptyvalue) return obj end local n = io.read("*n", "*l") local s = io.read() local function addfunc(x, y) return x + y end local st_type = SegTree.new(n, addfunc, 0) local st_life = SegTree.new(n, addfunc, 0) for i = 1, n do local tp = s:sub(i, i) == "E" and 1 or 0 local life = io.read("*n") st_type:setValue(i, tp, true) st_life:setValue(i, life, true) end st_type:updateAll() st_life:updateAll() local q = io.read("*n") for iq = 1, q do local k = io.read("*n") local ret = 0 for i = 1, n do local pos = st_life:right_bound(k + 1, i, n) - 1 if i <= pos then ret = mma(ret, st_type:getRange(i, pos)) end end print(ret) end