結果

問題 No.854 公平なりんご分配
ユーザー mkawa2mkawa2
提出日時 2021-02-26 01:52:42
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 1,237 ms / 3,153 ms
コード長 2,604 bytes
コンパイル時間 448 ms
コンパイル使用メモリ 82,488 KB
実行使用メモリ 292,744 KB
最終ジャッジ日時 2024-10-01 18:10:04
合計ジャッジ時間 26,628 ms
ジャッジサーバーID
(参考情報)
judge3 / judge5
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 43 ms
54,840 KB
testcase_01 AC 43 ms
55,328 KB
testcase_02 AC 43 ms
56,088 KB
testcase_03 AC 42 ms
55,164 KB
testcase_04 AC 44 ms
56,124 KB
testcase_05 AC 42 ms
55,132 KB
testcase_06 AC 42 ms
55,408 KB
testcase_07 AC 42 ms
56,732 KB
testcase_08 AC 42 ms
55,632 KB
testcase_09 AC 42 ms
55,852 KB
testcase_10 AC 42 ms
55,820 KB
testcase_11 AC 41 ms
55,332 KB
testcase_12 AC 46 ms
62,020 KB
testcase_13 AC 47 ms
61,380 KB
testcase_14 AC 41 ms
55,552 KB
testcase_15 AC 42 ms
56,508 KB
testcase_16 AC 45 ms
61,652 KB
testcase_17 AC 46 ms
61,260 KB
testcase_18 AC 45 ms
61,096 KB
testcase_19 AC 46 ms
61,520 KB
testcase_20 AC 44 ms
55,436 KB
testcase_21 AC 49 ms
62,712 KB
testcase_22 AC 63 ms
69,692 KB
testcase_23 AC 66 ms
70,792 KB
testcase_24 AC 87 ms
77,720 KB
testcase_25 AC 59 ms
68,496 KB
testcase_26 AC 86 ms
77,532 KB
testcase_27 AC 73 ms
75,332 KB
testcase_28 AC 61 ms
68,136 KB
testcase_29 AC 52 ms
64,840 KB
testcase_30 AC 60 ms
68,000 KB
testcase_31 AC 87 ms
77,616 KB
testcase_32 AC 242 ms
146,008 KB
testcase_33 AC 227 ms
93,240 KB
testcase_34 AC 356 ms
163,676 KB
testcase_35 AC 282 ms
146,540 KB
testcase_36 AC 187 ms
79,640 KB
testcase_37 AC 229 ms
129,900 KB
testcase_38 AC 185 ms
98,292 KB
testcase_39 AC 455 ms
166,484 KB
testcase_40 AC 257 ms
91,428 KB
testcase_41 AC 274 ms
129,820 KB
testcase_42 AC 331 ms
160,780 KB
testcase_43 AC 353 ms
138,156 KB
testcase_44 AC 388 ms
158,232 KB
testcase_45 AC 337 ms
85,004 KB
testcase_46 AC 458 ms
160,128 KB
testcase_47 AC 230 ms
96,840 KB
testcase_48 AC 313 ms
147,988 KB
testcase_49 AC 304 ms
153,408 KB
testcase_50 AC 212 ms
134,524 KB
testcase_51 AC 438 ms
154,148 KB
testcase_52 AC 272 ms
94,100 KB
testcase_53 AC 211 ms
93,760 KB
testcase_54 AC 275 ms
96,392 KB
testcase_55 AC 174 ms
93,508 KB
testcase_56 AC 175 ms
94,684 KB
testcase_57 AC 213 ms
91,156 KB
testcase_58 AC 284 ms
83,192 KB
testcase_59 AC 163 ms
89,784 KB
testcase_60 AC 244 ms
92,120 KB
testcase_61 AC 158 ms
80,844 KB
testcase_62 AC 271 ms
89,332 KB
testcase_63 AC 199 ms
89,952 KB
testcase_64 AC 152 ms
82,248 KB
testcase_65 AC 256 ms
158,404 KB
testcase_66 AC 204 ms
86,496 KB
testcase_67 AC 253 ms
99,144 KB
testcase_68 AC 232 ms
87,952 KB
testcase_69 AC 251 ms
153,512 KB
testcase_70 AC 172 ms
91,224 KB
testcase_71 AC 181 ms
92,204 KB
testcase_72 AC 219 ms
79,708 KB
testcase_73 AC 233 ms
142,668 KB
testcase_74 AC 314 ms
151,856 KB
testcase_75 AC 210 ms
92,304 KB
testcase_76 AC 242 ms
138,272 KB
testcase_77 AC 281 ms
160,528 KB
testcase_78 AC 298 ms
88,880 KB
testcase_79 AC 264 ms
100,136 KB
testcase_80 AC 269 ms
132,376 KB
testcase_81 AC 240 ms
134,068 KB
testcase_82 AC 544 ms
292,300 KB
testcase_83 AC 1,166 ms
292,744 KB
testcase_84 AC 1,149 ms
291,636 KB
testcase_85 AC 257 ms
91,112 KB
testcase_86 AC 103 ms
90,560 KB
testcase_87 AC 538 ms
292,336 KB
testcase_88 AC 539 ms
292,688 KB
testcase_89 AC 546 ms
292,024 KB
testcase_90 AC 530 ms
292,592 KB
testcase_91 AC 559 ms
291,828 KB
testcase_92 AC 1,237 ms
292,228 KB
testcase_93 AC 1,215 ms
292,284 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 #

import sys

sys.setrecursionlimit(10**6)
int1 = lambda x: int(x)-1
p2D = lambda x: print(*x, sep="\n")
def II(): return int(sys.stdin.buffer.readline())
def FI(): return float(sys.stdin.buffer.readline())
def MI(): return map(int, sys.stdin.buffer.readline().split())
def MF(): return map(float, sys.stdin.buffer.readline().split())
def MI1(): return map(int1, sys.stdin.buffer.readline().split())
def LI(): return list(map(int, sys.stdin.buffer.readline().split()))
def LI1(): return list(map(int1, sys.stdin.buffer.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]
def LLI1(rows_number): return [LI1() for _ in range(rows_number)]
def BI(): return sys.stdin.buffer.readline().rstrip()
def SI(): return sys.stdin.buffer.readline().rstrip().decode()
dij = [(0, 1), (-1, 0), (0, -1), (1, 0)]
inf = 10**16
# md = 998244353
md = 10**9+7

class Sieve:
    def __init__(self, n):
        self.plist = [2]  # n以下の素数のリスト
        min_prime_factor = [2, 0]*(n//2+5)
        for x in range(3, n+1, 2):
            if min_prime_factor[x] == 0:
                min_prime_factor[x] = x
                self.plist.append(x)
                if x**2 > n: continue
                for y in range(x**2, n+5, 2*x):
                    if min_prime_factor[y] == 0:
                        min_prime_factor[y] = x
        self.min_prime_factor = min_prime_factor

    def isprime(self, x):
        return self.min_prime_factor[x] == x

    # これが素因数分解(prime factorization)
    def pfct(self, x):
        pp, ee = [], []
        while x > 1:
            mpf = self.min_prime_factor[x]
            if pp and mpf == pp[-1]:
                ee[-1] += 1
            else:
                pp.append(mpf)
                ee.append(1)
            x //= mpf
        return [(p, e) for p, e in zip(pp, ee)]

from collections import defaultdict
from array import array

sv = Sieve(2005)
n = II()
aa = LI()
df = lambda: array("I", [0]*(n+1))
cs = defaultdict(df)

for i, a in enumerate(aa):
    if a == 0:
        cs[0][i+1] = 1
    else:
        pe = sv.pfct(a)
        for p, e in pe: cs[p][i+1] = e

for k, v in cs.items():
    for i in range(n): v[i+1] += v[i]
# print(cs)

def ok(a):
    if a == 1: return True
    if cs[0][r]-cs[0][l]: return True
    for p in cs.keys():
        if p == 0: continue
        e = 0
        while a%p == 0:
            a //= p
            e += 1
        if e and cs[p][r]-cs[p][l] < e: return False
    if a != 1: return False
    return True

for _ in range(II()):
    a, l, r = MI()
    l -= 1
    print("Yes" if ok(a) else "NO")
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