結果
問題 | No.1086 桁和の桁和2 |
ユーザー | chocopuu |
提出日時 | 2020-06-20 18:02:24 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 300 ms / 3,000 ms |
コード長 | 4,448 bytes |
コンパイル時間 | 2,106 ms |
コンパイル使用メモリ | 211,172 KB |
実行使用メモリ | 7,936 KB |
最終ジャッジ日時 | 2024-07-22 18:00:51 |
合計ジャッジ時間 | 8,374 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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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 | 1 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 1 ms
5,376 KB |
testcase_05 | AC | 131 ms
7,936 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 1 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 84 ms
6,144 KB |
testcase_11 | AC | 25 ms
5,376 KB |
testcase_12 | AC | 6 ms
5,376 KB |
testcase_13 | AC | 105 ms
7,040 KB |
testcase_14 | AC | 68 ms
5,504 KB |
testcase_15 | AC | 37 ms
5,376 KB |
testcase_16 | AC | 207 ms
6,528 KB |
testcase_17 | AC | 20 ms
5,376 KB |
testcase_18 | AC | 287 ms
7,808 KB |
testcase_19 | AC | 234 ms
6,912 KB |
testcase_20 | AC | 31 ms
5,376 KB |
testcase_21 | AC | 203 ms
6,400 KB |
testcase_22 | AC | 285 ms
7,808 KB |
testcase_23 | AC | 179 ms
6,144 KB |
testcase_24 | AC | 121 ms
5,376 KB |
testcase_25 | AC | 240 ms
7,040 KB |
testcase_26 | AC | 197 ms
6,400 KB |
testcase_27 | AC | 141 ms
5,632 KB |
testcase_28 | AC | 122 ms
5,376 KB |
testcase_29 | AC | 136 ms
5,376 KB |
testcase_30 | AC | 297 ms
7,808 KB |
testcase_31 | AC | 299 ms
7,936 KB |
testcase_32 | AC | 300 ms
7,936 KB |
testcase_33 | AC | 298 ms
7,936 KB |
testcase_34 | AC | 298 ms
7,936 KB |
testcase_35 | AC | 137 ms
7,936 KB |
ソースコード
#include "bits/stdc++.h" using namespace std; #define int long long #define REP(i, n) for (int i = 0; i < (int)n; ++i) #define RREP(i, n) for (int i = (int)n - 1; i >= 0; --i) #define FOR(i, s, n) for (int i = s; i < (int)n; ++i) #define RFOR(i, s, n) for (int i = (int)n - 1; i >= s; --i) #define ALL(a) a.begin(), a.end() #define IN(a, x, b) (a <= x && x < b) template<class T>inline void out(T t){cout << t << "\n";} template<class T,class... Ts>inline void out(T t,Ts... ts){cout << t << " ";out(ts...);} template<class T>inline bool CHMIN(T&a,T b){if(a > b){a = b;return true;}return false;} template<class T>inline bool CHMAX(T&a,T b){if(a < b){a = b;return true;}return false;} constexpr int INF = 1e18; template<int MOD> struct Fp { long long val; constexpr Fp(long long v = 0) noexcept : val(v % MOD) { if (val < 0) val += MOD; } constexpr int getmod() { return MOD; } constexpr Fp operator - () const noexcept { return val ? MOD - val : 0; } constexpr Fp operator + (const Fp& r) const noexcept { return Fp(*this) += r; } constexpr Fp operator - (const Fp& r) const noexcept { return Fp(*this) -= r; } constexpr Fp operator * (const Fp& r) const noexcept { return Fp(*this) *= r; } constexpr Fp operator / (const Fp& r) const noexcept { return Fp(*this) /= r; } constexpr Fp& operator += (const Fp& r) noexcept { val += r.val; if (val >= MOD) val -= MOD; return *this; } constexpr Fp& operator -= (const Fp& r) noexcept { val -= r.val; if (val < 0) val += MOD; return *this; } constexpr Fp& operator *= (const Fp& r) noexcept { val = val * r.val % MOD; return *this; } constexpr Fp& operator /= (const Fp& r) noexcept { long long a = r.val, b = MOD, u = 1, v = 0; while (b) { long long t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); } val = val * u % MOD; if (val < 0) val += MOD; return *this; } constexpr bool operator == (const Fp& r) const noexcept { return this->val == r.val; } constexpr bool operator != (const Fp& r) const noexcept { return this->val != r.val; } friend constexpr ostream& operator << (ostream &os, const Fp<MOD>& x) noexcept { return os << x.val; } friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept { if (n == 0) return 1; auto t = modpow(a, n / 2); t = t * t; if (n & 1) t = t * a; return t; } }; // 二項係数ライブラリ template<class T> struct BiCoef { vector<T> fact_, inv_, finv_; constexpr BiCoef() {} constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) { init(n); } constexpr void init(int n) noexcept { fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1); int MOD = fact_[0].getmod(); for(int i = 2; i < n; i++){ fact_[i] = fact_[i-1] * i; inv_[i] = -inv_[MOD%i] * (MOD/i); finv_[i] = finv_[i-1] * inv_[i]; } } constexpr T com(int n, int k) const noexcept { if (n < k || n < 0 || k < 0) return 0; return fact_[n] * finv_[k] * finv_[n-k]; } constexpr T fact(int n) const noexcept { if (n < 0) return 0; return fact_[n]; } constexpr T inv(int n) const noexcept { if (n < 0) return 0; return inv_[n]; } constexpr T finv(int n) const noexcept { if (n < 0) return 0; return finv_[n]; } }; const int MOD = 1000000007; // const int MOD = using mint = Fp<MOD>; BiCoef<mint> bc; // bc.init(500050); long long mod_pow(long long x, long long n, long long MOD) { long long res = 1; while (n > 0) { if (n & 1) res = res * x % MOD; x = x * x % MOD; n >>= 1; } return res; } long long mod_inv(long long x, long long MOD) { return mod_pow(x, MOD - 2, MOD); } //mod_inv(x)でxの逆元をとれる using T = tuple<int,int,int>; signed main(){ int N; cin >> N; vector<int>l(N),r(N),d(N); REP(i,N)cin >> l[i]; REP(i,N)cin >> r[i]; REP(i,N)cin >> d[i]; vector<T>v(N); REP(i,N){ v[i] = make_tuple(l[i], r[i], d[i]); } mint ans = 1; int nowD = 0; REP(i,N){ auto[l,r,d] = v[i]; mint R = modpow((mint)10, r) - 1; R /= 9; int modR = mod_pow(10, r, 9); vector<mint>vr(9, R); REP(j, modR)vr[j] += 1; mint L = modpow((mint)10, l) - 1; L /= 9; int modL = mod_pow(10, l, 9); vector<mint>vl(9, L); REP(j, modL)vl[j] += 1; vector<mint>vec(9); REP(j, 9)vec[j] = vr[j] - vl[j]; if(d == 0){ if(nowD == d)continue; else{ cout << 0 << "\n"; return 0; } }else{ if(nowD == d)ans *= vec[0] + 1; else ans *= vec[0]; } nowD = d; } cout << ans << "\n"; }