結果
| 問題 | 
                            No.1307 Rotate and Accumulate
                             | 
                    
| コンテスト | |
| ユーザー | 
                             vwxyz
                         | 
                    
| 提出日時 | 2023-12-16 05:36:32 | 
| 言語 | Python3  (3.13.1 + numpy 2.2.1 + scipy 1.14.1)  | 
                    
| 結果 | 
                             
                                TLE
                                 
                             
                            
                         | 
                    
| 実行時間 | - | 
| コード長 | 2,714 bytes | 
| コンパイル時間 | 300 ms | 
| コンパイル使用メモリ | 12,928 KB | 
| 実行使用メモリ | 14,016 KB | 
| 最終ジャッジ日時 | 2024-09-27 07:24:55 | 
| 合計ジャッジ時間 | 8,575 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge2 / judge1 | 
(要ログイン)
| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 5 TLE * 1 -- * 13 | 
ソースコード
import sys
readline=sys.stdin.readline
import math
def FFT(polynomial0,polynomial1,digit=10**5):
    def DFT(polynomial,n,inverse=False):
        if inverse:
            primitive_root=[math.cos(-i*2*math.pi/(1<<n))+math.sin(-i*2*math.pi/(1<<n))*1j for i in range(1<<n)]
        else:
            primitive_root=[math.cos(i*2*math.pi/(1<<n))+math.sin(i*2*math.pi/(1<<n))*1j for i in range(1<<n)]
        if inverse:
            for bit in range(1,n+1):
                a=1<<bit-1
                for i in range(1<<n-bit):
                    for j in range(a):
                        s=i*2*a+j
                        t=s+a
                        polynomial[s],polynomial[t]=polynomial[s]+polynomial[t]*primitive_root[j<<n-bit],polynomial[s]-polynomial[t]*primitive_root[j<<n-bit]
        else:
            for bit in range(n,0,-1):
                a=1<<bit-1
                for i in range(1<<n-bit):
                    for j in range(a):
                        s=i*2*a+j
                        t=s+a
                        polynomial[s],polynomial[t]=polynomial[s]+polynomial[t],primitive_root[j<<n-bit]*(polynomial[s]-polynomial[t])
    def FFT_(polynomial0,polynomial1):
        N0=len(polynomial0)
        N1=len(polynomial1)
        N=N0+N1-1
        n=(N-1).bit_length()
        polynomial0=polynomial0+[0]*((1<<n)-N0)
        polynomial1=polynomial1+[0]*((1<<n)-N1)
        DFT(polynomial0,n)
        DFT(polynomial1,n)
        fft=[x*y for x,y in zip(polynomial0,polynomial1)]
        DFT(fft,n,inverse=True)
        fft=[round((fft[i]/(1<<n)).real) for i in range(N)]
        return fft
    if digit:
        N0=len(polynomial0)
        N1=len(polynomial1)
        N=N0+N1-1
        polynomial00,polynomial01=[None]*N0,[None]*N0
        polynomial10,polynomial11=[None]*N1,[None]*N1
        for i in range(N0):
            polynomial00[i],polynomial01[i]=divmod(polynomial0[i],digit)
        for i in range(N1):
            polynomial10[i],polynomial11[i]=divmod(polynomial1[i],digit)
        polynomial=[0]*N
        for i,x in enumerate(FFT_(polynomial00,polynomial10)):
            polynomial[i]+=x*(digit**2-digit)
        for i,x in enumerate(FFT_(polynomial01,polynomial11)):
            polynomial[i]-=x*(digit-1)
        for i,x in enumerate(FFT_([x1+x2 for x1,x2 in zip(polynomial00,polynomial01)],[x1+x2 for x1,x2 in zip(polynomial10,polynomial11)])):
            polynomial[i]+=x*digit
    else:
        polynomial=FFT_(polynomial0,polynomial1)
    return polynomial
N,Q=map(int,readline().split())
A=list(map(int,readline().split()))
R=[0]*N
for r in map(int,readline().split()):
    R[(-r)%N]+=1
ans_lst=[0]*N
for i,ans in enumerate(FFT(A,R)):
    ans_lst[i%N]+=ans
print(*ans_lst)
            
            
            
        
            
vwxyz