結果
問題 | No.308 素数は通れません |
ユーザー | ayaoni |
提出日時 | 2021-09-01 03:22:17 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 42 ms / 1,000 ms |
コード長 | 1,121 bytes |
コンパイル時間 | 287 ms |
コンパイル使用メモリ | 82,176 KB |
実行使用メモリ | 52,736 KB |
最終ジャッジ日時 | 2024-05-05 01:53:17 |
合計ジャッジ時間 | 6,639 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(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 | 39 ms
52,096 KB |
testcase_01 | AC | 37 ms
52,608 KB |
testcase_02 | AC | 38 ms
51,840 KB |
testcase_03 | AC | 37 ms
52,096 KB |
testcase_04 | AC | 37 ms
52,352 KB |
testcase_05 | AC | 37 ms
52,224 KB |
testcase_06 | AC | 36 ms
52,224 KB |
testcase_07 | AC | 36 ms
52,224 KB |
testcase_08 | AC | 42 ms
52,096 KB |
testcase_09 | AC | 39 ms
52,096 KB |
testcase_10 | AC | 37 ms
52,608 KB |
testcase_11 | AC | 36 ms
51,968 KB |
testcase_12 | AC | 37 ms
52,096 KB |
testcase_13 | AC | 37 ms
52,096 KB |
testcase_14 | AC | 38 ms
52,608 KB |
testcase_15 | AC | 37 ms
51,968 KB |
testcase_16 | AC | 38 ms
51,968 KB |
testcase_17 | AC | 38 ms
51,968 KB |
testcase_18 | AC | 37 ms
52,224 KB |
testcase_19 | AC | 38 ms
52,352 KB |
testcase_20 | AC | 38 ms
51,840 KB |
testcase_21 | AC | 38 ms
52,352 KB |
testcase_22 | AC | 35 ms
52,224 KB |
testcase_23 | AC | 36 ms
52,096 KB |
testcase_24 | AC | 37 ms
52,352 KB |
testcase_25 | AC | 36 ms
51,968 KB |
testcase_26 | AC | 37 ms
52,224 KB |
testcase_27 | AC | 36 ms
52,096 KB |
testcase_28 | AC | 36 ms
52,608 KB |
testcase_29 | AC | 38 ms
52,352 KB |
testcase_30 | AC | 37 ms
52,352 KB |
testcase_31 | AC | 36 ms
51,968 KB |
testcase_32 | AC | 36 ms
52,224 KB |
testcase_33 | AC | 36 ms
51,968 KB |
testcase_34 | AC | 37 ms
52,352 KB |
testcase_35 | AC | 38 ms
52,224 KB |
testcase_36 | AC | 37 ms
51,968 KB |
testcase_37 | AC | 38 ms
52,096 KB |
testcase_38 | AC | 38 ms
51,968 KB |
testcase_39 | AC | 39 ms
52,224 KB |
testcase_40 | AC | 38 ms
52,224 KB |
testcase_41 | AC | 37 ms
52,200 KB |
testcase_42 | AC | 38 ms
52,608 KB |
testcase_43 | AC | 38 ms
52,352 KB |
testcase_44 | AC | 38 ms
51,968 KB |
testcase_45 | AC | 38 ms
51,840 KB |
testcase_46 | AC | 38 ms
51,968 KB |
testcase_47 | AC | 38 ms
52,096 KB |
testcase_48 | AC | 37 ms
52,096 KB |
testcase_49 | AC | 35 ms
52,352 KB |
testcase_50 | AC | 38 ms
52,480 KB |
testcase_51 | AC | 37 ms
52,352 KB |
testcase_52 | AC | 38 ms
52,608 KB |
testcase_53 | AC | 38 ms
52,480 KB |
testcase_54 | AC | 39 ms
52,352 KB |
testcase_55 | AC | 38 ms
52,224 KB |
testcase_56 | AC | 38 ms
52,352 KB |
testcase_57 | AC | 38 ms
52,352 KB |
testcase_58 | AC | 38 ms
52,096 KB |
testcase_59 | AC | 39 ms
52,096 KB |
testcase_60 | AC | 38 ms
52,360 KB |
testcase_61 | AC | 37 ms
51,840 KB |
testcase_62 | AC | 38 ms
52,352 KB |
testcase_63 | AC | 36 ms
52,096 KB |
testcase_64 | AC | 37 ms
52,480 KB |
testcase_65 | AC | 38 ms
52,480 KB |
testcase_66 | AC | 38 ms
52,096 KB |
testcase_67 | AC | 37 ms
52,096 KB |
testcase_68 | AC | 37 ms
52,608 KB |
testcase_69 | AC | 37 ms
52,352 KB |
testcase_70 | AC | 37 ms
52,352 KB |
testcase_71 | AC | 37 ms
52,480 KB |
testcase_72 | AC | 37 ms
52,224 KB |
testcase_73 | AC | 38 ms
52,096 KB |
testcase_74 | AC | 38 ms
52,224 KB |
testcase_75 | AC | 37 ms
52,096 KB |
testcase_76 | AC | 37 ms
52,096 KB |
testcase_77 | AC | 39 ms
52,480 KB |
testcase_78 | AC | 38 ms
52,352 KB |
testcase_79 | AC | 37 ms
52,096 KB |
testcase_80 | AC | 38 ms
52,224 KB |
testcase_81 | AC | 37 ms
52,072 KB |
testcase_82 | AC | 38 ms
52,096 KB |
testcase_83 | AC | 37 ms
52,000 KB |
testcase_84 | AC | 39 ms
52,352 KB |
testcase_85 | AC | 38 ms
52,224 KB |
testcase_86 | AC | 37 ms
52,000 KB |
testcase_87 | AC | 37 ms
52,096 KB |
testcase_88 | AC | 38 ms
52,096 KB |
testcase_89 | AC | 38 ms
52,096 KB |
testcase_90 | AC | 37 ms
52,736 KB |
testcase_91 | AC | 37 ms
52,608 KB |
testcase_92 | AC | 38 ms
52,096 KB |
testcase_93 | AC | 39 ms
52,352 KB |
testcase_94 | AC | 38 ms
52,480 KB |
testcase_95 | AC | 39 ms
52,480 KB |
testcase_96 | AC | 39 ms
52,096 KB |
testcase_97 | AC | 39 ms
52,096 KB |
testcase_98 | AC | 38 ms
52,480 KB |
testcase_99 | AC | 39 ms
52,224 KB |
testcase_100 | AC | 37 ms
51,840 KB |
testcase_101 | AC | 37 ms
52,608 KB |
testcase_102 | AC | 36 ms
52,352 KB |
testcase_103 | AC | 37 ms
52,344 KB |
testcase_104 | AC | 36 ms
52,096 KB |
testcase_105 | AC | 36 ms
52,224 KB |
testcase_106 | AC | 36 ms
52,480 KB |
ソースコード
import sys def I(): return int(sys.stdin.readline().rstrip()) def MI(): return map(int,sys.stdin.readline().rstrip().split()) def LI(): return list(map(int,sys.stdin.readline().rstrip().split())) def LI2(): return list(map(int,sys.stdin.readline().rstrip())) def S(): return sys.stdin.readline().rstrip() def LS(): return list(sys.stdin.readline().rstrip().split()) def LS2(): return list(sys.stdin.readline().rstrip()) def is_prime(n): # ミラー・ラビン素数判定法 d = n-1 d //= d & (-d) A = [2,3,5,7,11,13,17,19,23,29,31,37] for a in A: e = d x = pow(a,e,n) if x == 1: continue while x != n-1: x = x**2 % n if x == 1 or e == n-1: return False e <<= 1 return True N = I() if N == 4: ans = 3 elif N == 6: ans = 5 elif N in [8,9,10,15,16,22]: ans = 7 elif N == 12: ans = 11 elif N == 14: ans = 13 elif N == 20 or N == 21: ans = 19 elif N == 24 or N == 25: ans = 23 else: if N % 8 == 1 and is_prime(N-8): ans = 14 else: ans = 8 print(ans)