結果
| 問題 |
No.937 Ultra Sword
|
| コンテスト | |
| ユーザー |
vwxyz
|
| 提出日時 | 2023-11-29 19:34:20 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,615 bytes |
| コンパイル時間 | 375 ms |
| コンパイル使用メモリ | 82,304 KB |
| 実行使用メモリ | 112,512 KB |
| 最終ジャッジ日時 | 2024-09-26 13:35:38 |
| 合計ジャッジ時間 | 17,455 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 23 WA * 23 RE * 1 |
ソースコード
import bisect
import copy
import decimal
import fractions
import heapq
import itertools
import math
import random
import sys
import time
from collections import Counter,deque,defaultdict
from functools import lru_cache,reduce
from heapq import heappush,heappop,heapify,heappushpop,_heappop_max,_heapify_max
def _heappush_max(heap,item):
heap.append(item)
heapq._siftdown_max(heap, 0, len(heap)-1)
def _heappushpop_max(heap, item):
if heap and item < heap[0]:
item, heap[0] = heap[0], item
heapq._siftup_max(heap, 0)
return item
from math import gcd as GCD
read=sys.stdin.read
readline=sys.stdin.readline
readlines=sys.stdin.readlines
write=sys.stdout.write
#import pypyjit
#pypyjit.set_param('max_unroll_recursion=-1')
#sys.set_int_max_str_digits(10**9)
def Hadamard(polynomial,n,mod=0,inverse=False):
assert mod%2
polynomial_=[x for x in polynomial]+[0]*((1<<n)-len(polynomial))
for bit in range(n):
for i in range(1<<n):
ii=i^(1<<bit)
if i>ii:
continue
polynomial_[i],polynomial_[ii]=polynomial_[i]+polynomial_[ii],polynomial_[i]-polynomial_[ii]
if mod:
polynomial_[i]%=mod
polynomial_[ii]%=mod
if inverse:
if mod:
inve_2=pow((mod+1)//2,n)
for i in range(1<<n):
polynomial_[i]*=inve_2
polynomial_[i]%=mod
else:
pow_2=pow(2,n)
for i in range(1<<n):
polynomial_[i]/=pow_2
return polynomial_
def XOR_Convolution(polynomial0,polynomial1,mod=0):
n=(max(len(polynomial0),len(polynomial1))-1).bit_length()
Hadamard_polynomial0=Hadamard(polynomial0,n,mod=mod)
Hadamard_polynomial1=Hadamard(polynomial1,n,mod=mod)
if mod:
convolution=[x*y%mod for x,y in zip(Hadamard_polynomial0,Hadamard_polynomial1)]
else:
convolution=[x*y for x,y in zip(Hadamard_polynomial0,Hadamard_polynomial1)]
convolution=Hadamard(convolution,n,mod=mod,inverse=True)
return convolution
N=int(readline())
A=list(map(int,readline().split()))
max_A=max(A)
le=max_A.bit_length()
poly=[0]*(1<<le)
poly[0]=1
for a in A:
while a<1<<le:
poly[a]=1
a*=2
mod=(1<<61)-1
poly=Hadamard(poly,le,mod=mod)
for i in range(30):
poly[i]=pow(poly[i],10**9,mod)
poly=Hadamard(poly,le,mod=mod,inverse=True)
C=[0]*(max_A+1)
for a in A:
C[a]+=1
sum_A=sum(A)
ans=sum_A
for i in range(1,max_A+1):
if poly[i]==0:
continue
s=sum_A
for j in range(i,max_A+1,i):
s-=C[j]*(j-j//i)
ans=min(ans,s)
print(ans)
vwxyz