結果

問題 No.1417 100の倍数かつ正整数(2)
ユーザー wolgnikwolgnik
提出日時 2021-03-05 22:03:55
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 155 ms / 3,000 ms
コード長 2,056 bytes
コンパイル時間 279 ms
コンパイル使用メモリ 81,920 KB
実行使用メモリ 80,472 KB
最終ジャッジ日時 2024-10-07 01:58:51
合計ジャッジ時間 4,122 ms
ジャッジサーバーID
(参考情報)
judge1 / judge4
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 36
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 #
プレゼンテーションモードにする

import sys
input = sys.stdin.readline
S = list(map(int, list(input())[: -1]))
mod = 10 ** 9 + 7
ln = len(S)
dp = [[0] * 9 for _ in range(ln + 1)]
dp[1][0] = 1
dplim = [[0] * 9 for _ in range(ln + 1)]
dplim[0][0] = 1
for i in range(ln):
x = S[i]
if i + 1 >= 2: dp[i + 1][0] += 1
for two in range(3):
for five in range(3):
j = two * 3 + five
if x:
if x % 2 == 0 and x % 4 != 0:
dplim[i + 1][min(2, two + 1) * 3 + five] += dplim[i][j]
dplim[i + 1][min(2, two + 1) * 3 + five] %= mod
elif x % 4 == 0:
dplim[i + 1][min(2, two + 2) * 3 + five] += dplim[i][j]
dplim[i + 1][min(2, two + 2) * 3 + five] %= mod
elif x % 5 == 0:
dplim[i + 1][two * 3 + min(2, five + 1)] += dplim[i][j]
dplim[i + 1][two * 3 + min(2, five + 1)] %= mod
else:
dplim[i + 1][j] += dplim[i][j]
dplim[i + 1][j] %= mod
for k in range(1, x):
if k % 2 == 0 and k % 4 != 0:
dp[i + 1][min(2, two + 1) * 3 + five] += dplim[i][j]
dp[i + 1][min(2, two + 1) * 3 + five] %= mod
elif k % 4 == 0:
dp[i + 1][min(2, two + 2) * 3 + five] += dplim[i][j]
dp[i + 1][min(2, two + 2) * 3 + five] %= mod
elif k % 5 == 0:
dp[i + 1][two * 3 + min(2, five + 1)] += dplim[i][j]
dp[i + 1][two * 3 + min(2, five + 1)] %= mod
else:
dp[i + 1][j] += dplim[i][j]
dp[i + 1][j] %= mod
for k in range(1, 10):
if k % 2 == 0 and k % 4 != 0:
dp[i + 1][min(2, two + 1) * 3 + five] += dp[i][j]
dp[i + 1][min(2, two + 1) * 3 + five] %= mod
elif k % 4 == 0:
dp[i + 1][min(2, two + 2) * 3 + five] += dp[i][j]
dp[i + 1][min(2, two + 2) * 3 + five] %= mod
elif k % 5 == 0:
dp[i + 1][two * 3 + min(2, five + 1)] += dp[i][j]
dp[i + 1][two * 3 + min(2, five + 1)] %= mod
else:
dp[i + 1][j] += dp[i][j]
dp[i + 1][j] %= mod
print((dp[-1][-1] + dplim[-1][-1]) % mod)
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0