結果

問題 No.2097 AND^k
ユーザー taiga0629kyoprotaiga0629kyopro
提出日時 2022-09-20 21:09:13
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 2,085 ms / 5,000 ms
コード長 5,498 bytes
コンパイル時間 296 ms
コンパイル使用メモリ 87,104 KB
実行使用メモリ 249,716 KB
最終ジャッジ日時 2023-08-23 20:12:05
合計ジャッジ時間 26,493 ms
ジャッジサーバーID
（参考情報） 		judge13 / judge12
このコードへのチャレンジ
（要ログイン）

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 86 ms
80,528 KB
testcase_01 AC 92 ms
80,784 KB
testcase_02 AC 87 ms
80,648 KB
testcase_03 AC 88 ms
80,596 KB
testcase_04 AC 112 ms
81,932 KB
testcase_05 AC 92 ms
81,284 KB
testcase_06 AC 87 ms
80,872 KB
testcase_07 AC 90 ms
81,392 KB
testcase_08 AC 828 ms
164,692 KB
testcase_09 AC 501 ms
129,048 KB
testcase_10 AC 862 ms
165,472 KB
testcase_11 AC 471 ms
123,676 KB
testcase_12 AC 442 ms
121,416 KB
testcase_13 AC 1,753 ms
249,716 KB
testcase_14 AC 1,690 ms
249,284 KB
testcase_15 AC 1,903 ms
249,664 KB
testcase_16 AC 1,487 ms
236,388 KB
testcase_17 AC 1,853 ms
249,488 KB
testcase_18 AC 1,620 ms
249,012 KB
testcase_19 AC 1,554 ms
243,832 KB
testcase_20 AC 1,476 ms
236,508 KB
testcase_21 AC 1,495 ms
236,440 KB
testcase_22 AC 1,608 ms
249,288 KB
testcase_23 AC 1,547 ms
243,748 KB
testcase_24 AC 84 ms
80,528 KB
testcase_25 AC 2,085 ms
249,352 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

diff # 





mod=998244353
#############################
#############
cnb_max=3*10**5
#############

kai=[1]*(cnb_max+1)
rkai=[1]*(cnb_max+1)
for i in range(cnb_max):
    kai[i+1]=kai[i]*(i+1)%mod

rkai[cnb_max]=pow(kai[cnb_max],mod-2,mod)
for i in range(cnb_max):
    rkai[cnb_max-1-i]=rkai[cnb_max-i]*(cnb_max-i)%mod

def cnb(x,y):
    if y>x:
        return 0
    if x<0:return 0
    if y<0:return 0
    return (kai[x]*rkai[y]%mod)*rkai[x-y]%mod


def inv(n):
    return kai[n-1]*rkai[n]%mod

##################################


# AtCoder Libary v1.4 を python に移植したもの
# https://github.com/atcoder/ac-library/blob/master/atcoder/convolution.hpp
#https://judge.yosupo.jp/submission/55648

MOD = 998244353
IMAG = 911660635
IIMAG = 86583718
rate2 = (0, 911660635, 509520358, 369330050, 332049552, 983190778, 123842337, 238493703, 975955924, 603855026, 856644456, 131300601, 842657263, 730768835, 942482514, 806263778, 151565301, 510815449, 503497456, 743006876, 741047443, 56250497, 867605899, 0)
irate2 = (0, 86583718, 372528824, 373294451, 645684063, 112220581, 692852209, 155456985, 797128860, 90816748, 860285882, 927414960, 354738543, 109331171, 293255632, 535113200, 308540755, 121186627, 608385704, 438932459, 359477183, 824071951, 103369235, 0)
rate3 = (0, 372528824, 337190230, 454590761, 816400692, 578227951, 180142363, 83780245, 6597683, 70046822, 623238099, 183021267, 402682409, 631680428, 344509872, 689220186, 365017329, 774342554, 729444058, 102986190, 128751033, 395565204, 0)
irate3 = (0, 509520358, 929031873, 170256584, 839780419, 282974284, 395914482, 444904435, 72135471, 638914820, 66769500, 771127074, 985925487, 262319669, 262341272, 625870173, 768022760, 859816005, 914661783, 430819711, 272774365, 530924681, 0)

def butterfly(a):
  n = len(a)
  h = (n - 1).bit_length()
  le = 0
  while le < h:
    if h - le == 1:
      p = 1 << (h - le - 1)
      rot = 1
      for s in range(1 << le):
        offset = s << (h - le)
        for i in range(p):
          l = a[i + offset]
          r = a[i + offset + p] * rot
          a[i + offset] = (l + r) % MOD
          a[i + offset + p] = (l - r) % MOD
        rot *= rate2[(~s & -~s).bit_length()]
        rot %= MOD
      le += 1
    else:
      p = 1 << (h - le - 2)
      rot = 1
      for s in range(1 << le):
        rot2 = rot * rot % MOD
        rot3 = rot2 * rot % MOD
        offset = s << (h - le)
        for i in range(p):
          a0 = a[i + offset]
          a1 = a[i + offset + p] * rot
          a2 = a[i + offset + p * 2] * rot2
          a3 = a[i + offset + p * 3] * rot3
          a1na3imag = (a1 - a3) % MOD * IMAG
          a[i + offset] = (a0 + a2 + a1 + a3) % MOD
          a[i + offset + p] = (a0 + a2 - a1 - a3) % MOD
          a[i + offset + p * 2] = (a0 - a2 + a1na3imag) % MOD
          a[i + offset + p * 3] = (a0 - a2 - a1na3imag) % MOD
        rot *= rate3[(~s & -~s).bit_length()]
        rot %= MOD
      le += 2

def butterfly_inv(a):
  n = len(a)
  h = (n - 1).bit_length()
  le = h
  while le:
    if le == 1:
      p = 1 << (h - le)
      irot = 1
      for s in range(1 << (le - 1)):
        offset = s << (h - le + 1)
        for i in range(p):
          l = a[i + offset]
          r = a[i + offset + p]
          a[i + offset] = (l + r) % MOD
          a[i + offset + p] = (l - r) * irot % MOD
        irot *= irate2[(~s & -~s).bit_length()]
        irot %= MOD
      le -= 1
    else:
      p = 1 << (h - le)
      irot = 1
      for s in range(1 << (le - 2)):
        irot2 = irot * irot % MOD
        irot3 = irot2 * irot % MOD
        offset = s << (h - le + 2)
        for i in range(p):
          a0 = a[i + offset]
          a1 = a[i + offset + p]
          a2 = a[i + offset + p * 2]
          a3 = a[i + offset + p * 3]
          a2na3iimag = (a2 - a3) * IIMAG % MOD
          a[i + offset] = (a0 + a1 + a2 + a3) % MOD
          a[i + offset + p] = (a0 - a1 + a2na3iimag) * irot % MOD
          a[i + offset + p * 2] = (a0 + a1 - a2 - a3) * irot2 % MOD
          a[i + offset + p * 3] = (a0 - a1 - a2na3iimag) * irot3 % MOD
        irot *= irate3[(~s & -~s).bit_length()]
        irot %= MOD
      le -= 2

def multiply(s, t):
  n = len(s)
  m = len(t)
  if min(n, m) <= 60:
    a = [0] * (n + m - 1)
    for i in range(n):
      if i % 8 == 0:
        for j in range(m):
          a[i + j] += s[i] * t[j]
          a[i + j] %= MOD
      else:
        for j in range(m):
          a[i + j] += s[i] * t[j]
    return [x % MOD for x in a]
  a = s.copy()
  b = t.copy()
  z = 1 << (n + m - 2).bit_length()
  a += [0] * (z - n)
  b += [0] * (z - m)
  butterfly(a)
  butterfly(b)
  for i in range(z):
    a[i] *= b[i]
    a[i] %= MOD
  butterfly_inv(a)
  a = a[:n + m - 1]
  iz = pow(z, MOD - 2, MOD)
  return [v * iz % MOD for v in a]


N,M,L=map(int,input().split())
invn2=pow(2,N*(mod-2),mod)
def f(i):
    res=[0]*(L+1)
    res[0]=1
    i2=pow(2,i,mod)
    nod=i2
    for a in range(1,L+1):
        res[a]=nod*rkai[a]%mod
        res[a]=res[a]*invn2%mod
        nod=nod*i2%mod
    return res
def F(i):
    if i==0:return f(i)
    if i%2==1:
        res=F(i//2)
        res2=res[:]
        d=pow(2,(i+1)//2,mod)
        nod=d
        for a in range(1,L+1):
            res[a]=res[a]*nod%mod
            nod=nod*d%mod
        return multiply(res,res2)[:L+1]
    else:
        return multiply(F(i-1),f(i))[:L+1]
Fx=F(M-1)
ans=[0]
for k in range(1,L+1):
    res=Fx[k]
    res*=pow(2,N*M,mod)*kai[k]%mod
    ans.append(res%mod)
for k in range(1,L+1):
    print(ans[k])
0