結果

問題 No.854 公平なりんご分配
ユーザー 双六
提出日時 2020-08-12 02:21:26
言語 PyPy3
(7.3.15)
結果
TLE  
実行時間 -
コード長 2,090 bytes
コンパイル時間 171 ms
コンパイル使用メモリ 82,796 KB
実行使用メモリ 120,892 KB
最終ジャッジ日時 2024-10-09 12:26:26
合計ジャッジ時間 13,875 ms
ジャッジサーバーID
(参考情報)
judge2 / judge4
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 2
other AC * 31 TLE * 2 -- * 59
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 #

import sys; input = sys.stdin.buffer.readline
sys.setrecursionlimit(10**7)
from collections import defaultdict
con = 10 ** 9 + 7; INF = float("inf")

num = 51
L = [1 for i in range(num)]; L[0] = 0; L[1] = 0
plist = []
for i in range(num):
	if L[i] == 1:
		plist.append(i); c = 2
		while i * c <= num - 1:
			L[i * c] = 0; c += 1

def prime_factorization(N):
	D = defaultdict(int)
	for i in plist:
		while N % i == 0:
			D[i] += 1; N = int(N // i)

	if N != 1:
		D[N] += 1

	return D

num = 10 ** 5
L = [1 for i in range(num)]; L[0] = 0; L[1] = 0
plist2 = []
for i in range(num):
	if L[i] == 1:
		plist2.append(i); c = 2
		while i * c <= num - 1:
			L[i * c] = 0; c += 1

def prime_factorization_Q(N):
	D = defaultdict(int)
	for i in plist2:
		while N % i == 0:
			D[i] += 1; N = int(N // i)

	if N != 1:
		D[N] += 1

	return D

def getlist():
	return list(map(int, input().split()))

class SegmentTree(object):
	def __init__(self, N):
		self.N = N
		self.N0 = 2 ** (N - 1).bit_length()
		self.initVal = defaultdict(int)
		self.data = [self.initVal] * (2 * self.N0)

	def calc(self, a, b):
		d = defaultdict(int)
		for i in a:
			d[i] += a[i]
		for i in b:
			d[i] += b[i]

		return d

	def initialize(self, A):
		for i in range(self.N):
			self.data[self.N0 - 1 + i] = A[i]
		for i in range(self.N0 - 2, -1, -1):
			self.data[i] = self.calc(self.data[2 * i + 1], self.data[2 * i + 2])

	def query(self, l, r):
		L = l + self.N0; R = r + self.N0 + 1
		m = self.initVal
		while L < R:
			if R & 1:
				R -= 1
				m = self.calc(m, self.data[R - 1])
			if L & 1:
				m = self.calc(m, self.data[L - 1])
				L += 1
			L >>= 1; R >>= 1

		return m

#処理内容
def main():
	N = int(input())
	A = getlist()
	B = [prime_factorization(i) for i in A]
	Seg = SegmentTree(N)
	Seg.initialize(B)

	Q = int(input())
	for i in range(Q):
		P, L, R = getlist()
		Pfac = prime_factorization_Q(P)
		L -= 1; R -= 1
		crossD = Seg.query(L, R)

		jud = 1
		for x in Pfac:
			if crossD[x] < Pfac[x]:
				jud = 0
				break

		if jud == 1:
			print("Yes")
		else:
			print("NO")


if __name__ == '__main__':
	main()
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