結果
問題 | No.2751 429-like Number |
ユーザー | mkawa2 |
提出日時 | 2024-05-10 21:52:57 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 1,603 ms / 4,000 ms |
コード長 | 2,220 bytes |
コンパイル時間 | 291 ms |
コンパイル使用メモリ | 82,036 KB |
実行使用メモリ | 77,784 KB |
最終ジャッジ日時 | 2024-05-10 21:53:27 |
合計ジャッジ時間 | 7,548 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 45 ms
62,204 KB |
testcase_01 | AC | 41 ms
62,300 KB |
testcase_02 | AC | 43 ms
62,412 KB |
testcase_03 | AC | 41 ms
62,288 KB |
testcase_04 | AC | 44 ms
62,488 KB |
testcase_05 | AC | 43 ms
62,240 KB |
testcase_06 | AC | 44 ms
63,220 KB |
testcase_07 | AC | 85 ms
77,292 KB |
testcase_08 | AC | 82 ms
76,960 KB |
testcase_09 | AC | 76 ms
77,228 KB |
testcase_10 | AC | 1,603 ms
77,232 KB |
testcase_11 | AC | 306 ms
77,076 KB |
testcase_12 | AC | 308 ms
77,136 KB |
testcase_13 | AC | 242 ms
77,020 KB |
testcase_14 | AC | 631 ms
77,268 KB |
testcase_15 | AC | 64 ms
77,056 KB |
testcase_16 | AC | 151 ms
77,200 KB |
testcase_17 | AC | 176 ms
77,472 KB |
testcase_18 | AC | 278 ms
77,468 KB |
testcase_19 | AC | 251 ms
77,212 KB |
testcase_20 | AC | 252 ms
77,132 KB |
testcase_21 | AC | 255 ms
77,476 KB |
testcase_22 | AC | 249 ms
77,480 KB |
testcase_23 | AC | 269 ms
77,144 KB |
testcase_24 | AC | 251 ms
77,784 KB |
testcase_25 | AC | 251 ms
77,316 KB |
testcase_26 | AC | 251 ms
77,416 KB |
testcase_27 | AC | 272 ms
77,152 KB |
ソースコード
import sys # sys.setrecursionlimit(200005) # sys.set_int_max_str_digits(200005) int1 = lambda x: int(x)-1 pDB = lambda *x: print(*x, end="\n", file=sys.stderr) p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr) def II(): return int(sys.stdin.readline()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LI1(): return list(map(int1, sys.stdin.readline().split())) def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def SI(): return sys.stdin.readline().rstrip() # dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] # dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)] # inf = -1-(-1 << 31) # inf = -1-(-1 << 62) # md = 10**9+7 # md = 998244353 class Sieve: def __init__(self, n): self.plist = [2] min_prime_factor = [2, 0]*(n//2+1) 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+1, 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 def pf(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 pp, ee # unsorted def factor(self, a): ff = [1] pp, ee = self.pf(a) for p, e in zip(pp, ee): ff, gg = [], ff w = p for _ in range(e): for f in gg: ff.append(f*w) w *= p ff += gg return ff sv=Sieve(100005) def is429(a): cnt=0 for p in sv.plist: if p**2>a:break while a%p==0: cnt+=1 if cnt>3:return False a//=p if a>1:cnt+=1 return cnt==3 for _ in range(II()): print("Yes" if is429(II()) else "No")