結果
問題 | No.491 10^9+1と回文 |
ユーザー | nanae |
提出日時 | 2017-03-11 01:50:06 |
言語 | Python3 (3.12.2 + numpy 1.26.4 + scipy 1.12.0) |
結果 |
AC
|
実行時間 | 108 ms / 1,000 ms |
コード長 | 1,501 bytes |
コンパイル時間 | 136 ms |
コンパイル使用メモリ | 12,544 KB |
実行使用メモリ | 11,008 KB |
最終ジャッジ日時 | 2024-10-01 08:28:07 |
合計ジャッジ時間 | 5,508 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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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 | 25 ms
10,752 KB |
testcase_01 | AC | 26 ms
10,880 KB |
testcase_02 | AC | 26 ms
10,752 KB |
testcase_03 | AC | 32 ms
10,752 KB |
testcase_04 | AC | 25 ms
10,880 KB |
testcase_05 | AC | 31 ms
10,880 KB |
testcase_06 | AC | 106 ms
10,752 KB |
testcase_07 | AC | 26 ms
10,880 KB |
testcase_08 | AC | 25 ms
10,752 KB |
testcase_09 | AC | 25 ms
10,752 KB |
testcase_10 | AC | 25 ms
10,752 KB |
testcase_11 | AC | 25 ms
10,752 KB |
testcase_12 | AC | 26 ms
10,752 KB |
testcase_13 | AC | 26 ms
10,752 KB |
testcase_14 | AC | 26 ms
10,752 KB |
testcase_15 | AC | 25 ms
10,752 KB |
testcase_16 | AC | 25 ms
10,880 KB |
testcase_17 | AC | 26 ms
10,880 KB |
testcase_18 | AC | 26 ms
10,880 KB |
testcase_19 | AC | 27 ms
10,880 KB |
testcase_20 | AC | 26 ms
10,880 KB |
testcase_21 | AC | 27 ms
10,880 KB |
testcase_22 | AC | 26 ms
10,752 KB |
testcase_23 | AC | 27 ms
10,880 KB |
testcase_24 | AC | 26 ms
10,752 KB |
testcase_25 | AC | 25 ms
10,752 KB |
testcase_26 | AC | 28 ms
11,008 KB |
testcase_27 | AC | 26 ms
10,752 KB |
testcase_28 | AC | 25 ms
10,880 KB |
testcase_29 | AC | 28 ms
10,752 KB |
testcase_30 | AC | 25 ms
10,752 KB |
testcase_31 | AC | 25 ms
10,880 KB |
testcase_32 | AC | 26 ms
10,880 KB |
testcase_33 | AC | 27 ms
10,752 KB |
testcase_34 | AC | 27 ms
10,752 KB |
testcase_35 | AC | 28 ms
10,880 KB |
testcase_36 | AC | 26 ms
10,752 KB |
testcase_37 | AC | 27 ms
10,752 KB |
testcase_38 | AC | 26 ms
10,880 KB |
testcase_39 | AC | 26 ms
10,752 KB |
testcase_40 | AC | 25 ms
10,880 KB |
testcase_41 | AC | 25 ms
10,752 KB |
testcase_42 | AC | 26 ms
10,752 KB |
testcase_43 | AC | 26 ms
10,880 KB |
testcase_44 | AC | 25 ms
10,752 KB |
testcase_45 | AC | 25 ms
10,880 KB |
testcase_46 | AC | 25 ms
10,880 KB |
testcase_47 | AC | 26 ms
10,880 KB |
testcase_48 | AC | 26 ms
10,752 KB |
testcase_49 | AC | 25 ms
10,624 KB |
testcase_50 | AC | 25 ms
10,880 KB |
testcase_51 | AC | 26 ms
10,624 KB |
testcase_52 | AC | 25 ms
10,752 KB |
testcase_53 | AC | 24 ms
10,624 KB |
testcase_54 | AC | 25 ms
10,752 KB |
testcase_55 | AC | 25 ms
10,752 KB |
testcase_56 | AC | 25 ms
10,624 KB |
testcase_57 | AC | 25 ms
10,880 KB |
testcase_58 | AC | 26 ms
10,880 KB |
testcase_59 | AC | 25 ms
10,880 KB |
testcase_60 | AC | 25 ms
10,752 KB |
testcase_61 | AC | 26 ms
10,880 KB |
testcase_62 | AC | 25 ms
10,880 KB |
testcase_63 | AC | 25 ms
10,880 KB |
testcase_64 | AC | 26 ms
10,880 KB |
testcase_65 | AC | 26 ms
10,752 KB |
testcase_66 | AC | 25 ms
10,752 KB |
testcase_67 | AC | 36 ms
10,624 KB |
testcase_68 | AC | 26 ms
10,880 KB |
testcase_69 | AC | 25 ms
10,880 KB |
testcase_70 | AC | 26 ms
10,880 KB |
testcase_71 | AC | 25 ms
11,008 KB |
testcase_72 | AC | 25 ms
10,880 KB |
testcase_73 | AC | 25 ms
10,880 KB |
testcase_74 | AC | 25 ms
10,880 KB |
testcase_75 | AC | 25 ms
10,880 KB |
testcase_76 | AC | 25 ms
10,752 KB |
testcase_77 | AC | 26 ms
10,752 KB |
testcase_78 | AC | 25 ms
10,752 KB |
testcase_79 | AC | 24 ms
10,752 KB |
testcase_80 | AC | 24 ms
10,752 KB |
testcase_81 | AC | 25 ms
10,880 KB |
testcase_82 | AC | 25 ms
10,752 KB |
testcase_83 | AC | 24 ms
10,624 KB |
testcase_84 | AC | 24 ms
10,624 KB |
testcase_85 | AC | 24 ms
10,880 KB |
testcase_86 | AC | 25 ms
10,880 KB |
testcase_87 | AC | 25 ms
10,880 KB |
testcase_88 | AC | 25 ms
10,880 KB |
testcase_89 | AC | 26 ms
10,880 KB |
testcase_90 | AC | 24 ms
10,880 KB |
testcase_91 | AC | 25 ms
10,624 KB |
testcase_92 | AC | 27 ms
10,880 KB |
testcase_93 | AC | 28 ms
10,752 KB |
testcase_94 | AC | 28 ms
10,752 KB |
testcase_95 | AC | 28 ms
10,880 KB |
testcase_96 | AC | 27 ms
10,752 KB |
testcase_97 | AC | 41 ms
10,752 KB |
testcase_98 | AC | 108 ms
10,752 KB |
testcase_99 | AC | 92 ms
10,880 KB |
testcase_100 | AC | 91 ms
10,880 KB |
testcase_101 | AC | 76 ms
10,752 KB |
testcase_102 | AC | 77 ms
11,008 KB |
testcase_103 | AC | 104 ms
10,752 KB |
testcase_104 | AC | 104 ms
10,752 KB |
testcase_105 | AC | 106 ms
10,752 KB |
ソースコード
import sys def solve(): N = int(input()) M = N // (10**9 + 1) ans = kaibun_rekkyo(M) print(ans) def kaibun_rekkyo(n): ans = 0 for l in range(0, 10): flag = False if l == 0: for kai in range(1, 10): if kai <= n: # print(kai) ans += 1 else: flag = True break else: for a in range(10**(l-1), 10**l): kai = a * 10**l + make_rev(a) if kai <= n: # print(kai) ans += 1 else: flag = True break for a in range(10**(l-1), 10**l): for b in range(0, 10): kai = a * 10**(l+1) + b * 10**l + make_rev(a) if kai <= n: # print(kai) ans += 1 else: flag = True break if flag: break if flag: break return ans def make_rev(a): res = a % 10 a //= 10 while a > 0: res = res * 10 + a % 10 a //= 10 return res def debug(x, table): for name, val in table.items(): if x is val: print('DEBUG:{} -> {}'.format(name, val), file=sys.stderr) return None if __name__ == '__main__': solve()