結果

問題 No.493 とても長い数列と文字列(Long Long Sequence and a String)
ユーザー tnakao0123tnakao0123
提出日時 2017-03-14 12:54:09
言語 C++11
(gcc 11.4.0)
結果
AC  
実行時間 2 ms / 800 ms
コード長 2,474 bytes
コンパイル時間 633 ms
コンパイル使用メモリ 86,180 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-06-30 00:44:19
合計ジャッジ時間 3,019 ms
ジャッジサーバーID
(参考情報)
judge1 / judge5
このコードへのチャレンジ
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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 2 ms
6,816 KB
testcase_01 AC 1 ms
6,944 KB
testcase_02 AC 1 ms
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testcase_03 AC 1 ms
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testcase_04 AC 2 ms
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testcase_05 AC 1 ms
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testcase_06 AC 1 ms
6,940 KB
testcase_07 AC 1 ms
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testcase_08 AC 1 ms
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testcase_09 AC 1 ms
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testcase_10 AC 2 ms
6,940 KB
testcase_11 AC 1 ms
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testcase_12 AC 2 ms
6,940 KB
testcase_13 AC 1 ms
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testcase_14 AC 1 ms
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testcase_15 AC 2 ms
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testcase_16 AC 2 ms
6,940 KB
testcase_17 AC 1 ms
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testcase_18 AC 1 ms
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testcase_19 AC 1 ms
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testcase_20 AC 1 ms
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testcase_21 AC 1 ms
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testcase_22 AC 1 ms
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testcase_23 AC 1 ms
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testcase_24 AC 1 ms
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testcase_25 AC 2 ms
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testcase_26 AC 1 ms
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testcase_27 AC 2 ms
6,940 KB
testcase_28 AC 1 ms
6,944 KB
testcase_29 AC 1 ms
6,940 KB
testcase_30 AC 1 ms
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testcase_31 AC 1 ms
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testcase_32 AC 1 ms
6,940 KB
testcase_33 AC 1 ms
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testcase_34 AC 1 ms
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testcase_35 AC 1 ms
6,940 KB
testcase_36 AC 1 ms
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testcase_37 AC 1 ms
6,940 KB
testcase_38 AC 2 ms
6,940 KB
testcase_39 AC 1 ms
6,944 KB
testcase_40 AC 1 ms
6,940 KB
testcase_41 AC 2 ms
6,944 KB
testcase_42 AC 1 ms
6,940 KB
testcase_43 AC 1 ms
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testcase_44 AC 1 ms
6,940 KB
testcase_45 AC 1 ms
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testcase_46 AC 1 ms
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testcase_47 AC 1 ms
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testcase_48 AC 1 ms
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testcase_49 AC 1 ms
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testcase_50 AC 1 ms
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testcase_51 AC 1 ms
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testcase_52 AC 1 ms
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testcase_53 AC 1 ms
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testcase_54 AC 1 ms
6,940 KB
testcase_55 AC 1 ms
6,944 KB
testcase_56 AC 1 ms
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testcase_57 AC 1 ms
6,940 KB
testcase_58 AC 1 ms
6,940 KB
testcase_59 AC 2 ms
6,940 KB
testcase_60 AC 1 ms
6,940 KB
testcase_61 AC 1 ms
6,940 KB
testcase_62 AC 1 ms
6,940 KB
testcase_63 AC 2 ms
6,944 KB
testcase_64 AC 1 ms
6,940 KB
testcase_65 AC 1 ms
6,944 KB
testcase_66 AC 1 ms
6,940 KB
testcase_67 AC 1 ms
6,944 KB
testcase_68 AC 1 ms
6,940 KB
testcase_69 AC 1 ms
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testcase_70 AC 1 ms
6,940 KB
testcase_71 AC 2 ms
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testcase_72 AC 2 ms
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testcase_73 AC 1 ms
6,944 KB
testcase_74 AC 1 ms
6,944 KB
testcase_75 AC 1 ms
6,944 KB
testcase_76 AC 1 ms
6,940 KB
testcase_77 AC 2 ms
6,944 KB
testcase_78 AC 1 ms
6,940 KB
testcase_79 AC 1 ms
6,940 KB
testcase_80 AC 2 ms
6,944 KB
testcase_81 AC 1 ms
6,940 KB
testcase_82 AC 2 ms
6,944 KB
testcase_83 AC 2 ms
6,944 KB
testcase_84 AC 2 ms
6,944 KB
testcase_85 AC 1 ms
6,940 KB
testcase_86 AC 1 ms
6,944 KB
testcase_87 AC 1 ms
6,944 KB
testcase_88 AC 1 ms
6,940 KB
testcase_89 AC 1 ms
6,944 KB
testcase_90 AC 1 ms
6,940 KB
testcase_91 AC 2 ms
6,940 KB
testcase_92 AC 1 ms
6,944 KB
testcase_93 AC 1 ms
6,944 KB
testcase_94 AC 1 ms
6,944 KB
testcase_95 AC 1 ms
6,940 KB
testcase_96 AC 1 ms
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testcase_97 AC 1 ms
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testcase_98 AC 2 ms
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testcase_99 AC 2 ms
6,940 KB
testcase_100 AC 1 ms
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testcase_101 AC 2 ms
6,944 KB
testcase_102 AC 1 ms
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testcase_103 AC 1 ms
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testcase_104 AC 2 ms
6,940 KB
testcase_105 AC 2 ms
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testcase_106 AC 2 ms
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testcase_107 AC 2 ms
6,944 KB
testcase_108 AC 1 ms
6,940 KB
testcase_109 AC 1 ms
6,940 KB
testcase_110 AC 1 ms
6,944 KB
testcase_111 AC 2 ms
6,944 KB
testcase_112 AC 1 ms
6,944 KB
testcase_113 AC 1 ms
6,940 KB
testcase_114 AC 1 ms
6,940 KB
testcase_115 AC 2 ms
6,940 KB
testcase_116 AC 1 ms
6,944 KB
testcase_117 AC 1 ms
6,940 KB
testcase_118 AC 1 ms
6,940 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 #

/* -*- coding: utf-8 -*-
 *
 * 493.cc: No.493 とても長い数列と文字列(Long Long Sequence and a String) - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

const int MAX_N = 100;

typedef long long ll;
const ll MAX_R = 1000000000000000000LL;
const ll MOD = 1000000007;

/* typedef */

/* global variables */

ll lfs[MAX_N], sums[MAX_N], muls[MAX_N];
int lds[MAX_N], ds[MAX_N][5];;

/* subroutines */

ll sum_range(int k, ll l, ll r) {
  ll &lfk = lfs[k];
  int &ldk = lds[k];
  if (k <= 0 || r <= 0 || lfk <= l) return 0;
  if (l <= 0 && lfk <= r) return sums[k];

  ll off = lfs[k - 1] + ldk;
  ll sum =
    sum_range(k - 1, l, r) + sum_range(k - 1, l - off, r - off);

  ll i0 = max(l - lfs[k - 1], 0LL), i1 = min(r - lfs[k - 1], (ll)ldk);
  if (i0 < ldk && 0 < i1)
    for (int i = i0; i < i1; i++) sum += ds[k][i];

  return sum;
}

ll mul_range(int k, ll l, ll r) {
  ll &lfk = lfs[k];
  int &ldk = lds[k];
  if (k <= 0 || r <= 0 || lfk <= l) return 1;
  if (l <= 0 && lfk <= r) return muls[k];

  ll off = lfs[k - 1] + ldk;
  ll mul =
    (mul_range(k - 1, l, r) * mul_range(k - 1, l - off, r - off)) % MOD;

  ll i0 = max(l - lfs[k - 1], 0LL), i1 = min(r - lfs[k - 1], (ll)ldk);
  if (i0 < ldk && 0 < i1)
    for (int i = i0; i < i1; i++) mul = (mul * ds[k][i]) % MOD;

  return mul;
}

/* main */

int main() {
  lfs[0] = 0;
  lds[0] = 0;
  sums[0] = 0;
  muls[0] = 1;
  int n;
  for (n = 1;; n++) {
    sums[n] = sums[n - 1] * 2;
    muls[n] = (muls[n - 1] * muls[n - 1]) % MOD;
    int n2 = n * n, l = 0;
    for (; n2 > 0; l++, n2 /= 10) {
      int d = n2 % 10;
      if (d == 0) d = 10;
      sums[n] += d;
      muls[n] = (muls[n] * d) % MOD;
      ds[n][l] = d;
    }
    lfs[n] = lfs[n - 1] * 2 + l;
    lds[n] = l;
    reverse(ds[n], ds[n] + l);
    //printf("lfs[%d]=%lld (%d^2=%d(%d))", n, lfs[n], n, n * n, l);
    //printf(" sum=%lld, mul=%lld\n", sums[n], muls[n]);
    if (lfs[n] > MAX_R) break;
  }

  int k;
  ll l, r;
  cin >> k >> l >> r;
  l--;

  if (k > n) k = n;
  if (lfs[k] < r) {
    puts("-1");
    return 0;
  }

  ll s = sum_range(k, l, r);
  ll m = mul_range(k, l, r);
  printf("%lld %lld\n", s, m);
  return 0;
}
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