結果
| 問題 | No.189 SUPER HAPPY DAY | 
| コンテスト | |
| ユーザー |  mkawa2 | 
| 提出日時 | 2020-01-27 23:02:24 | 
| 言語 | Python3 (3.13.1 + numpy 2.2.1 + scipy 1.14.1) | 
| 結果 | 
                                RE
                                 
                             | 
| 実行時間 | - | 
| コード長 | 1,831 bytes | 
| コンパイル時間 | 83 ms | 
| コンパイル使用メモリ | 12,672 KB | 
| 実行使用メモリ | 56,960 KB | 
| 最終ジャッジ日時 | 2024-09-14 16:33:26 | 
| 合計ジャッジ時間 | 10,547 ms | 
| ジャッジサーバーID (参考情報) | judge2 / judge5 | 
(要ログイン)
| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 1 WA * 13 RE * 9 | 
ソースコード
class mint:
    def __init__(self, x):
        self.__x = x % md
    def __str__(self):
        return str(self.__x)
    def __add__(self, other):
        if isinstance(other, mint): other = other.__x
        return mint(self.__x + other)
    def __sub__(self, other):
        if isinstance(other, mint): other = other.__x
        return mint(self.__x - other)
    def __rsub__(self, other):
        return mint(other - self.__x)
    def __mul__(self, other):
        if isinstance(other, mint): other = other.__x
        return mint(self.__x * other)
    __radd__ = __add__
    __rmul__ = __mul__
    def __truediv__(self, other):
        if isinstance(other, mint): other = other.__x
        return mint(self.__x * pow(other, md - 2, md))
    def __pow__(self, power, modulo=None):
        return mint(pow(self.__x, power, md))
md = 10 ** 9 + 9
def main():
    m, d = input().split()
    m = [int(c) for c in m]
    d = [int(c) for c in d]
    dpm = [[0 for _ in range(1801)] for _ in range(len(m) + 1)]
    dpd = [[0 for _ in range(1801)] for _ in range(len(d) + 1)]
    border = 0
    for i, a in enumerate(m):
        for s in range(1801):
            pre = dpm[i][s]
            if pre == 0: continue
            for na in range(10):
                dpm[i + 1][s + na] += pre
        for na in range(a):
            dpm[i + 1][border + na] += mint(1)
        border += a
    dpm[-1][border] += 1
    border = 0
    for i, a in enumerate(m):
        for s in range(1801):
            pre = dpd[i][s]
            if pre == 0: continue
            for na in range(10):
                dpd[i + 1][s + na] += pre
        for na in range(a):
            dpd[i + 1][border + na] += mint(1)
        border += a
    dpd[-1][border] += 1
    ans = sum(dpm[-1][i] * dpd[-1][i] for i in range(1, 1801))
    print(ans)
main()
            
            
            
        