結果

問題 No.1666 累乗数
ユーザー vwxyzvwxyz
提出日時 2021-09-11 00:37:39
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 1,581 ms / 2,000 ms
コード長 3,509 bytes
コンパイル時間 333 ms
コンパイル使用メモリ 87,380 KB
実行使用メモリ 97,776 KB
最終ジャッジ日時 2023-09-03 14:41:42
合計ジャッジ時間 24,128 ms
ジャッジサーバーID
(参考情報)
judge13 / judge15
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 AC 321 ms
97,304 KB
testcase_01 AC 816 ms
97,656 KB
testcase_02 AC 803 ms
97,024 KB
testcase_03 AC 809 ms
97,252 KB
testcase_04 AC 804 ms
97,416 KB
testcase_05 AC 1,581 ms
97,452 KB
testcase_06 AC 1,576 ms
97,192 KB
testcase_07 AC 1,571 ms
97,336 KB
testcase_08 AC 1,575 ms
97,360 KB
testcase_09 AC 914 ms
97,044 KB
testcase_10 AC 934 ms
97,336 KB
testcase_11 AC 901 ms
97,620 KB
testcase_12 AC 892 ms
97,236 KB
testcase_13 AC 1,375 ms
97,592 KB
testcase_14 AC 1,403 ms
97,016 KB
testcase_15 AC 1,393 ms
97,496 KB
testcase_16 AC 1,393 ms
97,672 KB
testcase_17 AC 1,054 ms
97,596 KB
testcase_18 AC 1,158 ms
97,776 KB
testcase_19 AC 1,064 ms
97,344 KB
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ソースコード

diff #

import bisect
import copy
import decimal
import fractions
import heapq
import itertools
import math
import random
import sys
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

def Bisect_Int(ok,ng,is_ok):
    while abs(ok-ng)>1:
        mid=(ok+ng)//2
        if is_ok(mid):
            ok=mid
        else:
            ng=mid
    return ok

class Prime:
    def __init__(self,N):
        assert N<=10**8
        self.smallest_prime_factor=[None]*(N+1)
        for i in range(2,N+1,2):
            self.smallest_prime_factor[i]=2
        n=int(N**.5)+1
        for p in range(3,n,2):
            if self.smallest_prime_factor[p]==None:
                self.smallest_prime_factor[p]=p
                for i in range(p**2,N+1,2*p):
                    if self.smallest_prime_factor[i]==None:
                        self.smallest_prime_factor[i]=p
        for p in range(n,N+1):
            if self.smallest_prime_factor[p]==None:
                self.smallest_prime_factor[p]=p
        self.primes=[p for p in range(N+1) if p==self.smallest_prime_factor[p]]

    def Factorize(self,N):
        assert N>=1
        factorize=defaultdict(int)
        if N<=len(self.smallest_prime_factor)-1:
            while N!=1:
                factorize[self.smallest_prime_factor[N]]+=1
                N//=self.smallest_prime_factor[N]
        else:
            for p in self.primes:
                while N%p==0:
                    N//=p
                    factorize[p]+=1
                if N<p*p:
                    if N!=1:
                        factorize[N]+=1
                    break
                if N<=len(self.smallest_prime_factor)-1:
                    while N!=1:
                        factorize[self.smallest_prime_factor[N]]+=1
                        N//=self.smallest_prime_factor[N]
                    break
            else:
                if N!=1:
                    factorize[N]+=1
        return factorize

    def Divisors(self,N):
        assert N>0
        divisors=[1]
        for p,e in self.Factorize(N).items():
            A=[1]
            for _ in range(e):
                A.append(A[-1]*p)
            divisors=[i*j for i in divisors for j in A]
        return divisors

    def Is_Prime(self,N):
        return N==self.smallest_prime_factor[N]

    def Totient(self,N):
        for p in self.Factorize(N).keys():
            N*=p-1
            N//=p
        return N

    def Mebius(self,N):
        fact=self.Factorize(N)
        for e in fact.values():
            if e>=2:
                return 0
        else:
            if len(fact)%2==0:
                return 1
            else:
                return -1

P=Prime(60)
def is_ok(n):
    cnt=[0]*61
    for b in range(2,61):
        a=int(n**(1/b))-2
        while pow(a+1,b)<=n:
            a+=1
        cnt[b]=a-1
    for p in P.primes:
        for b in range(2*p,61,p):
            cnt[b//p]-=cnt[b]
    return sum(cnt)>=K-1

T=int(readline())
for _ in range(T):
    K=int(readline())
    ans=Bisect_Int(1<<60,0,is_ok)
    print(ans)
0