結果

問題 No.1086 桁和の桁和2
ユーザー 👑 emthrmemthrm
提出日時 2020-06-19 23:18:38
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 254 ms / 3,000 ms
コード長 4,505 bytes
コンパイル時間 2,308 ms
コンパイル使用メモリ 205,984 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-07-22 17:50:51
合計ジャッジ時間 8,339 ms
ジャッジサーバーID
(参考情報)
judge2 / judge4
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
5,248 KB
testcase_01 AC 2 ms
5,376 KB
testcase_02 AC 2 ms
5,376 KB
testcase_03 AC 2 ms
5,376 KB
testcase_04 AC 2 ms
5,376 KB
testcase_05 AC 237 ms
5,376 KB
testcase_06 AC 2 ms
5,376 KB
testcase_07 AC 2 ms
5,376 KB
testcase_08 AC 2 ms
5,376 KB
testcase_09 AC 2 ms
5,376 KB
testcase_10 AC 141 ms
5,376 KB
testcase_11 AC 39 ms
5,376 KB
testcase_12 AC 9 ms
5,376 KB
testcase_13 AC 184 ms
5,376 KB
testcase_14 AC 115 ms
5,376 KB
testcase_15 AC 33 ms
5,376 KB
testcase_16 AC 177 ms
5,376 KB
testcase_17 AC 16 ms
5,376 KB
testcase_18 AC 245 ms
5,376 KB
testcase_19 AC 201 ms
5,376 KB
testcase_20 AC 27 ms
5,376 KB
testcase_21 AC 174 ms
5,376 KB
testcase_22 AC 242 ms
5,376 KB
testcase_23 AC 149 ms
5,376 KB
testcase_24 AC 104 ms
5,376 KB
testcase_25 AC 206 ms
5,376 KB
testcase_26 AC 172 ms
5,376 KB
testcase_27 AC 123 ms
5,376 KB
testcase_28 AC 103 ms
5,376 KB
testcase_29 AC 114 ms
5,376 KB
testcase_30 AC 253 ms
5,376 KB
testcase_31 AC 254 ms
5,376 KB
testcase_32 AC 254 ms
5,376 KB
testcase_33 AC 253 ms
5,376 KB
testcase_34 AC 250 ms
5,376 KB
testcase_35 AC 233 ms
5,376 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 #

#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
using namespace std;
#define FOR(i,m,n) for(int i=(m);i<(n);++i)
#define REP(i,n) FOR(i,0,n)
#define ALL(v) (v).begin(),(v).end()
using ll = long long;
const int INF = 0x3f3f3f3f;
const ll LINF = 0x3f3f3f3f3f3f3f3fLL;
const double EPS = 1e-8;
const int MOD = 1000000007;
// const int MOD = 998244353;
const int dy[] = {1, 0, -1, 0}, dx[] = {0, -1, 0, 1};
const int dy8[] = {1, 1, 0, -1, -1, -1, 0, 1}, dx8[] = {0, -1, -1, -1, 0, 1, 1, 1};
template <typename T, typename U> inline bool chmax(T &a, U b) { return a < b ? (a = b, true) : false; }
template <typename T, typename U> inline bool chmin(T &a, U b) { return a > b ? (a = b, true) : false; }
struct IOSetup {
  IOSetup() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);
    cout << fixed << setprecision(20);
  }
} iosetup;

int mod = MOD;
struct ModInt {
  unsigned val;
  ModInt(): val(0) {}
  ModInt(ll x) : val(x >= 0 ? x % mod : x % mod + mod) {}
  ModInt pow(ll exponent) const {
    ModInt tmp = *this, res = 1;
    while (exponent > 0) {
      if (exponent & 1) res *= tmp;
      tmp *= tmp;
      exponent >>= 1;
    }
    return res;
  }
  ModInt &operator+=(const ModInt &x) { if((val += x.val) >= mod) val -= mod; return *this; }
  ModInt &operator-=(const ModInt &x) { if((val += mod - x.val) >= mod) val -= mod; return *this; }
  ModInt &operator*=(const ModInt &x) { val = static_cast<unsigned long long>(val) * x.val % mod; return *this; }
  ModInt &operator/=(const ModInt &x) {
    // assert(__gcd(static_cast<int>(x.val), mod) == 1);
    unsigned a = x.val, b = mod; int u = 1, v = 0;
    while (b) {
      unsigned tmp = a / b;
      swap(a -= tmp * b, b);
      swap(u -= tmp * v, v);
    }
    return *this *= u;
  }
  bool operator==(const ModInt &x) const { return val == x.val; }
  bool operator!=(const ModInt &x) const { return val != x.val; }
  bool operator<(const ModInt &x) const { return val < x.val; }
  bool operator<=(const ModInt &x) const { return val <= x.val; }
  bool operator>(const ModInt &x) const { return val > x.val; }
  bool operator>=(const ModInt &x) const { return val >= x.val; }
  ModInt &operator++() { if (++val == mod) val = 0; return *this; }
  ModInt operator++(int) { ModInt res = *this; ++*this; return res; }
  ModInt &operator--() { val = (val == 0 ? mod : val) - 1; return *this; }
  ModInt operator--(int) { ModInt res = *this; --*this; return res; }
  ModInt operator+() const { return *this; }
  ModInt operator-() const { return ModInt(val ? mod - val : 0); }
  ModInt operator+(const ModInt &x) const { return ModInt(*this) += x; }
  ModInt operator-(const ModInt &x) const { return ModInt(*this) -= x; }
  ModInt operator*(const ModInt &x) const { return ModInt(*this) *= x; }
  ModInt operator/(const ModInt &x) const { return ModInt(*this) /= x; }
  friend ostream &operator<<(ostream &os, const ModInt &x) { return os << x.val; }
  friend istream &operator>>(istream &is, ModInt &x) { ll val; is >> val; x = ModInt(val); return is; }
};
ModInt abs(const ModInt &x) { return x; }
struct Combinatorics {
  int val; // "val!" and "mod" must be disjoint.
  vector<ModInt> fact, fact_inv, inv;
  Combinatorics(int val = 10000000) : val(val), fact(val + 1), fact_inv(val + 1), inv(val + 1) {
    fact[0] = 1;
    FOR(i, 1, val + 1) fact[i] = fact[i - 1] * i;
    fact_inv[val] = ModInt(1) / fact[val];
    for (int i = val; i > 0; --i) fact_inv[i - 1] = fact_inv[i] * i;
    FOR(i, 1, val + 1) inv[i] = fact[i - 1] * fact_inv[i];
  }
  ModInt nCk(int n, int k) const {
    if (n < 0 || n < k || k < 0) return ModInt(0);
    // assert(n <= val && k <= val);
    return fact[n] * fact_inv[k] * fact_inv[n - k];
  }
  ModInt nPk(int n, int k) const {
    if (n < 0 || n < k || k < 0) return ModInt(0);
    // assert(n <= val);
    return fact[n] * fact_inv[n - k];
  }
  ModInt nHk(int n, int k) const {
    if (n < 0 || k < 0) return ModInt(0);
    return (k == 0 ? ModInt(1) : nCk(n + k - 1, k));
  }
};

int main() {
  int n; cin >> n;
  vector<ll> l(n), r(n);
  REP(i, n) cin >> l[i];
  REP(i, n) cin >> r[i];
  vector<int> d(n);
  REP(i, n) cin >> d[i];
  ModInt ans = 1;
  REP(i, n) {
    ModInt cnt = 0;
    REP(j, 10) {
      if (int prev = i == 0 ? 0 : d[i - 1]; (prev + j) / 10 + (prev + j) % 10 == d[i]) {
        if (j == 0) {
          ++cnt;
        } else {
          cnt += (ModInt(10).pow(r[i]) - ModInt(10).pow(l[i])) / 9;
        }
      }
    }
    ans *= cnt;
  }
  cout << ans << '\n';
  return 0;
}
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