結果
問題 | No.1085 桁和の桁和 |
ユーザー | firiexp |
提出日時 | 2020-06-19 21:41:25 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 79 ms / 2,000 ms |
コード長 | 2,943 bytes |
コンパイル時間 | 1,227 ms |
コンパイル使用メモリ | 108,340 KB |
実行使用メモリ | 21,504 KB |
最終ジャッジ日時 | 2024-11-06 17:31:32 |
合計ジャッジ時間 | 3,515 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 75 ms
20,736 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 2 ms
5,248 KB |
testcase_10 | AC | 2 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 2 ms
5,248 KB |
testcase_13 | AC | 8 ms
5,460 KB |
testcase_14 | AC | 23 ms
9,984 KB |
testcase_15 | AC | 53 ms
18,816 KB |
testcase_16 | AC | 53 ms
18,560 KB |
testcase_17 | AC | 24 ms
10,496 KB |
testcase_18 | AC | 14 ms
7,168 KB |
testcase_19 | AC | 48 ms
17,024 KB |
testcase_20 | AC | 48 ms
17,152 KB |
testcase_21 | AC | 30 ms
12,160 KB |
testcase_22 | AC | 45 ms
15,872 KB |
testcase_23 | AC | 5 ms
5,248 KB |
testcase_24 | AC | 2 ms
5,248 KB |
testcase_25 | AC | 25 ms
11,136 KB |
testcase_26 | AC | 54 ms
19,200 KB |
testcase_27 | AC | 43 ms
16,000 KB |
testcase_28 | AC | 62 ms
21,376 KB |
testcase_29 | AC | 32 ms
12,928 KB |
testcase_30 | AC | 29 ms
12,032 KB |
testcase_31 | AC | 52 ms
18,560 KB |
testcase_32 | AC | 34 ms
13,696 KB |
testcase_33 | AC | 78 ms
21,504 KB |
testcase_34 | AC | 77 ms
21,376 KB |
testcase_35 | AC | 77 ms
21,376 KB |
testcase_36 | AC | 78 ms
21,504 KB |
testcase_37 | AC | 77 ms
21,376 KB |
testcase_38 | AC | 79 ms
21,504 KB |
ソースコード
#include <iostream> #include <algorithm> #include <map> #include <set> #include <queue> #include <stack> #include <numeric> #include <bitset> #include <cmath> static const int MOD = 1000000007; using ll = long long; using u32 = unsigned; using u64 = unsigned long long; using namespace std; template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208; template <class T, class U> vector<T> make_v(U size, const T& init){ return vector<T>(static_cast<size_t>(size), init); } template<class... Ts, class U> auto make_v(U size, Ts... rest) { return vector<decltype(make_v(rest...))>(static_cast<size_t>(size), make_v(rest...)); } template<class T> void chmin(T &a, const T &b){ a = (a < b ? a : b); } template<class T> void chmax(T &a, const T &b){ a = (a > b ? a : b); } template<u32 M = 1000000007> struct modint{ u32 val; modint(): val(0){} template<typename T> modint(T t){t %= (T)M; if(t < 0) t += (T)M; val = t;} modint pow(ll k) const { modint res(1), x(val); while(k){ if(k&1) res *= x; x *= x; k >>= 1; } return res; } template<typename T> modint& operator=(T t){t %= (T)M; if(t < 0) t += (T)M; val = t; return *this;} modint inv() const {return pow(M-2);} modint& operator+=(modint a){val += a.val; if(val >= M) val -= M; return *this;} modint& operator-=(modint a){if(val < a.val) val += M-a.val; else val -= a.val; return *this;} modint& operator*=(modint a){val = (u64)val*a.val%M; return *this;} modint& operator/=(modint a){return (*this) *= a.inv();} modint operator+(modint a) const {return modint(val) +=a;} modint operator-(modint a) const {return modint(val) -=a;} modint operator*(modint a) const {return modint(val) *=a;} modint operator/(modint a) const {return modint(val) /=a;} modint operator-(){return modint(M-val);} bool operator==(const modint a) const {return val == a.val;} bool operator!=(const modint a) const {return val != a.val;} bool operator<(const modint a) const {return val < a.val;} }; using mint = modint<MOD>; int main() { int d; string s; cin >> s >> d; int n = s.size(); auto dp = make_v(n+1, 2, 9, mint(0)); dp[0][1][0] = 1; for (int i = 0; i < n; ++i) { for (int j = 0; j < 2; ++j) { for (int k = 0; k < 9; ++k) { if(s[i] == '?'){ for (int l = 0; l < 10; ++l) { dp[i+1][j&(l == 0)][(k+l)%9] += dp[i][j][k]; } }else { int l = (s[i]-'0')%10; dp[i+1][j&(l == 0)][(k+l)%9] += dp[i][j][k]; } } } } if(d == 0){ printf("%d\n", dp.back()[1][0].val); }else if(d == 9) { printf("%d\n", dp.back()[0][0].val); }else { printf("%d\n", dp.back()[0][d].val); } return 0; }