#936977 (Nim) No.873 バイナリ、ヤバいなり！ｗ

提出ソース

結果

問題	No.873 バイナリ、ヤバいなり！ｗ
ユーザー	👑 seekworser
提出日時	2023-12-07 00:17:02
言語	Nim (2.0.2)
結果	WA
実行時間	-
コード長	8,858 bytes
コンパイル時間	5,904 ms
コンパイル使用メモリ	91,444 KB
実行使用メモリ	7,812 KB
最終ジャッジ日時	2024-09-27 01:55:48
合計ジャッジ時間	12,166 ms
ジャッジサーバーID （参考情報）	judge3 / judge2

このコードへのチャレンジ
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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	WA	-
testcase_01	WA	-
testcase_02	WA	-
testcase_03	WA	-
testcase_04	WA	-
testcase_05	AC	1 ms 5,376 KB
testcase_06	AC	2 ms 5,376 KB
testcase_07	AC	1 ms 5,376 KB
testcase_08	WA	-
testcase_09	AC	1 ms 5,376 KB
testcase_10	AC	2 ms 5,376 KB
testcase_11	AC	1 ms 5,376 KB
testcase_12	AC	39 ms 5,376 KB
testcase_13	AC	2 ms 5,376 KB
testcase_14	AC	1 ms 5,376 KB
testcase_15	AC	2 ms 5,376 KB
testcase_16	AC	2 ms 5,376 KB
testcase_17	AC	1 ms 5,376 KB
testcase_18	AC	1 ms 5,376 KB
testcase_19	WA	-
testcase_20	AC	1 ms 5,376 KB
testcase_21	AC	2 ms 5,376 KB
testcase_22	AC	2 ms 5,376 KB
testcase_23	AC	1 ms 5,376 KB
testcase_24	AC	1 ms 5,376 KB
testcase_25	WA	-
testcase_26	WA	-
testcase_27	WA	-
testcase_28	WA	-
testcase_29	WA	-
testcase_30	WA	-
testcase_31	WA	-
testcase_32	WA	-
testcase_33	AC	4 ms 5,376 KB
testcase_34	AC	95 ms 5,376 KB
testcase_35	WA	-
testcase_36	AC	399 ms 5,888 KB
testcase_37	WA	-
testcase_38	AC	768 ms 7,680 KB

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

raw source code

import macros;macro ImportExpand(s:untyped):untyped = parseStmt($s[2])
# {.checks: off.}
ImportExpand "cplib/tmpl/citrus.nim" <=== "when not declared CPLIB_TMPL_CITRUS:\n    const CPLIB_TMPL_CITRUS* = 1\n    {.warning[UnusedImport]: off.}\n    {.hint[XDeclaredButNotUsed]: off.}\n    import os\n    import algorithm\n    import sequtils\n    import tables\n    import macros\n    import std/math\n    import sets\n    import strutils\n    import strformat\n    import sugar\n    import streams\n    import deques\n    import bitops\n    import heapqueue\n    const MODINT998244353* = 998244353\n    const MODINT1000000007* = 1000000007\n    const INF* = 100100111\n    const INFL* = int(3300300300300300491)\n    type double* = float64\n    let readNext = iterator(getsChar: bool = false): string {.closure.} =\n        while true:\n            var si: string\n            try: si = stdin.readLine\n            except EOFError: yield \"\"\n            for s in si.split:\n                if getsChar:\n                    for i in 0..<s.len(): yield s[i..i]\n                else:\n                    yield s\n    proc input*(t: typedesc[string]): string = readNext()\n    proc input*(t: typedesc[char]): char = readNext(true)[0]\n    proc input*(t: typedesc[int]): int = readNext().parseInt\n    proc input*(t: typedesc[float]): float = readNext().parseFloat\n    macro input*(t: typedesc, n: varargs[int]): untyped =\n        var repStr = \"\"\n        for arg in n:\n            repStr &= &\"({arg.repr}).newSeqWith \"\n        parseExpr(&\"{repStr}input({t})\")\n    macro input*(ts: varargs[auto]): untyped =\n        var tupStr = \"\"\n        for t in ts:\n            tupStr &= &\"input({t.repr}),\"\n        parseExpr(&\"({tupStr})\")\n    macro input*(n: int, ts: varargs[auto]): untyped =\n        for typ in ts:\n            if typ.typeKind != ntyAnything:\n                error(\"Expected typedesc, got \" & typ.repr, typ)\n        parseExpr(&\"({n.repr}).newSeqWith input({ts.repr})\")\n    proc `fmtprint`*(x: int or string or char): string = return $x\n    proc `fmtprint`*(x: float or float32 or\n            float64): string = return &\"{x:.16f}\"\n    proc `fmtprint`*[T](x: seq[T] or Deque[T] or HashSet[T] or set[\n            T]): string = return x.toSeq.join(\" \")\n    proc `fmtprint`*[T, N](x: array[T, N]): string = return x.toSeq.join(\" \")\n    proc `fmtprint`*[T](x: HeapQueue[T]): string =\n        var q = x\n        while q.len != 0:\n            result &= &\"{q.pop()}\"\n            if q.len != 0: result &= \" \"\n    proc `fmtprint`*[T](x: CountTable[T]): string =\n        result = x.pairs.toSeq.mapIt(&\"{it[0]}: {it[1]}\").join(\" \")\n    proc `fmtprint`*[K, V](x: Table[K, V]): string =\n        result = x.pairs.toSeq.mapIt(&\"{it[0]}: {it[1]}\").join(\" \")\n    proc print*(prop: tuple[f: File, sepc: string, endc: string, flush: bool],\n            args: varargs[string, `fmtprint`]) =\n        for i in 0..<len(args):\n            prop.f.write(&\"{args[i]}\")\n            if i != len(args) - 1: prop.f.write(prop.sepc) else: prop.f.write(prop.endc)\n        if prop.flush: prop.f.flushFile()\n    proc print*(args: varargs[string, `fmtprint`]) = print((f: stdout,\n            sepc: \" \", endc: \"\\n\", flush: false), args)\n    proc inner_debug*(x: auto) = print((f: stderr, sepc: \"\", endc: \"\",\n            flush: true), x)\n    const LOCAL_DEBUG{.booldefine.} = false\n    macro debug*(n: varargs[typed]): untyped =\n        when LOCAL_DEBUG:\n            result = newNimNode(nnkStmtList, n)\n            for i in 0..n.len-1:\n                if n[i].kind == nnkStrLit:\n                    result.add(newCall(\"inner_debug\", n[i]))\n                    result.add(newCall(\"inner_debug\", newStrLitNode(\": \")))\n                    result.add(newCall(\"inner_debug\", n[i]))\n                else:\n                    result.add(newCall(\"inner_debug\", toStrLit(n[i])))\n                    result.add(newCall(\"inner_debug\", newStrLitNode(\": \")))\n                    result.add(newCall(\"inner_debug\", n[i]))\n                if i != n.len-1:\n                    result.add(newCall(\"inner_debug\", newStrLitNode(\", \")))\n                else:\n                    result.add(newCall(\"inner_debug\", newStrLitNode(\"\\n\")))\n        else:\n            return quote do:\n                discard\n    proc `%`*(x: SomeInteger, y: SomeInteger): int = (((x mod y) + y) mod y)\n    proc `//`*(x: int, y: int): int = ((x - (x%y)) div y)\n    proc `^`*(x: int, y: int): int = x xor y\n    proc `&`*(x: int, y: int): int = x and y\n    proc `|`*(x: int, y: int): int = x or y\n    proc `>>`*(x: int, y: int): int = x shr y\n    proc `<<`*(x: int, y: int): int = x shl y\n    proc `%=`*(x: var SomeInteger or int64, y: SomeInteger or\n            int64): void = x = x % y\n    proc `//=`*(x: var int, y: int): void = x = x // y\n    proc `^=`*(x: var int, y: int): void = x = x ^ y\n    proc `&=`*(x: var int, y: int): void = x = x & y\n    proc `|=`*(x: var int, y: int): void = x = x | y\n    proc `>>=`*(x: var int, y: int): void = x = x >> y\n    proc `<<=`*(x: var int, y: int): void = x = x << y\n    proc `[]`*(x: int, n: int): bool = (x and (1 shl n)) != 0\n\n    proc pow*(a, n: int, m = INFL): int =\n        var\n            rev = 1\n            a = a\n            n = n\n        while n > 0:\n            if n % 2 != 0: rev = (rev * a) mod m\n            if n > 1: a = (a * a) mod m\n            n >>= 1\n        return rev\n    proc sqrt*(x: int): int =\n        assert(x >= 0)\n        result = int(sqrt(float64(x)))\n        while result * result > x: result -= 1\n        while (result+1) * (result+1) <= x: result += 1\n    proc chmax*[T](x: var T, y: T): bool = (if x < y: (x = y; return true;\n        ) return false)\n    proc chmin*[T](x: var T, y: T): bool = (if x > y: (x = y; return true;\n        ) return false)\n    proc `max=`*[T](x: var T, y: T) = x = max(x, y)\n    proc `min=`*[T](x: var T, y: T) = x = min(x, y)\n    proc at*(x: char, a = '0'): int = int(x) - int(a)\n    converter tofloat*(n: int): float = float(n)\n    iterator rangeiter*(start: int, ends: int, step: int): int =\n        var i = start\n        if step < 0:\n            while i > ends:\n                yield i\n                i += step\n        elif step > 0:\n            while i < ends:\n                yield i\n                i += step\n    iterator rangeiter*(ends: int): int = (for i in 0..<ends: yield i)\n    iterator rangeiter*(start: int, ends: int): int = (for i in\n            start..<ends: yield i)\n    proc Yes*(b: bool = true): void = print(if b: \"Yes\" else: \"No\")\n    proc No*(b: bool = true): void = Yes(not b)\n    proc YES_upper*(b: bool = true): void = print(if b: \"YES\" else: \"NO\")\n    proc NO_upper*(b: bool = true): void = Yes_upper(not b)\n    const DXY* = [(0, -1), (0, 1), (-1, 0), (1, 0)]\n    const DDXY* = [(1, -1), (1, 0), (1, 1), (0, -1), (0, 1), (-1, -1), (-1, 0),\n            (-1, 1)]\n    macro exit*(statement: untyped): untyped =\n        quote do:\n            `statement`\n            quit()\n    proc vector*[T](d1, : int, default: T = T(0)): seq[T] = newSeqWith(d1, default)\n    proc vv*[T](d1, d2: int, default: T = T(0)): seq[seq[T]] = newSeqWith(d1,\n            newSeqWith(d2, default))\n    proc vvv*[T](d1, d2, d3: int, default: T = T(0)): seq[seq[seq[\n            T]]] = newSeqWith(d1, newSeqWith(d2, newSeqWith(d3, default)))\n    proc vvvv*[T](d1, d2, d3, d4: int, default: T = T(0)): seq[seq[seq[seq[\n            T]]]] = newSeqWith(d1, newSeqWith(d2, newSeqWith(d3, newSeqWith(d4, default))))\n    proc vvvvv*[T](d1, d2, d3, d4, d5: int, default: T = T(0)): seq[seq[seq[seq[\n            seq[T]]]]] = newSeqWith(d1, newSeqWith(d2, newSeqWith(d3,\n            newSeqWith(d4, newSeqWith(d5, default)))))\n    proc vvvvvv*[T](d1, d2, d3, d4, d5, d6: int, default: T = T(0)): seq[seq[\n            seq[seq[seq[seq[T]]]]]] = newSeqWith(d1, newSeqWith(d2, newSeqWith(\n            d3, newSeqWith(d4, newSeqWith(d5, newSeqWith(d6, default))))))\n    discard\n"


var n = input(int)
var dp = newSeqWith(n+1, (INFL, INFL))
dp[0] = (0, 0)
for i in 1..n:
    if i*i > n: break
    for j in 0..(n - i*i):
        if chmin(dp[j+i*i][0], dp[j][0]+i):
            dp[j+i*i][1] = i
var x = newSeq[int](0)
var pos = n
while pos > 0:
    var (l, y) = dp[pos]
    x.add(y)
    pos = pos - y*y

var even = x.sorted.filterIt(it % 2 == 0).toDeque
var odd = x.sorted.filterIt(it % 2 == 1)
var ans = newSeq[int](0)
for l in odd:
    var s = if ans.len == 0: 0 else: ans[^1]
    for i in 0..<l:
        ans.add(s)
        s ^= 1
var lm = even.len
for i in 0..<lm:
    var l = if i % 2 == 0: even.popFirst else: even.popLast
    var s = if ans.len == 0: 0 else: ans[^1]
    for i in 0..<l:
        ans.add(s)
        s ^= 1
print(ans.join(""))

yukicoder

結果

テストケース

ソースコード