結果
| 問題 | No.2396 等差二項展開 |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2023-07-28 22:20:20 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,894 bytes |
| 記録 | |
| コンパイル時間 | 191 ms |
| コンパイル使用メモリ | 82,472 KB |
| 実行使用メモリ | 74,688 KB |
| 最終ジャッジ日時 | 2024-10-06 19:27:44 |
| 合計ジャッジ時間 | 8,209 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 11 WA * 20 |
ソースコード
import sys
input = lambda :sys.stdin.readline()[:-1]
ni = lambda :int(input())
na = lambda :list(map(int,input().split()))
yes = lambda :print("yes");Yes = lambda :print("Yes");YES = lambda : print("YES")
no = lambda :print("no");No = lambda :print("No");NO = lambda : print("NO")
#######################################################################
#2D matrix
def E(n):
A = [[0 for j in range(n)]for i in range(n)]
for i in range(n):
A[i][i] = 1
return A
def add(x,y):
return (x + y)%mod
def mul(x, y):
return x * y % mod
def mat_add(A, B, replace=False):
assert len(A)==len(B) and len(A[0]) == len(B[0])
if not replace:
A = [a.copy() for a in A]
n = len(A)
m = len(A[0])
for i in range(n):
for j in range(m):
A[i][j] = add(A[i][j], B[i][j])
return A
def mat_mul(A,B):
assert len(A[0]) == len(B)
n = len(A)
m = len(B[0])
p = len(A[0])
R = [[0 for j in range(m)]for i in range(n)]
for i in range(n):
for j in range(m):
for k in range(p):
R[i][j] = add(R[i][j], mul(A[i][k],B[k][j]))
return R
def mat_pow(A, x):
assert len(A)==len(A[0])
n = len(A)
R = E(n)
while x > 0:
if x&1:
R = mat_mul(R, A)
A = mat_mul(A,A)
x >>= 1
return R
def mat_pri(A):
for i in A:
print(*i)
n,m,l,k,b = na()
mod = l * b
a = [0] * l
a[0] = 1 % b
a[1 % l] = m % b
f = [0] * l
f[0] = 1
#print(f, a)
while n:
if n % 2:
nf = [0] * l
for i in range(l):
for j in range(l):
nf[(i+j)%l] += f[i] * a[j] % b
nf[(i+j)%l] %= b
f = nf
na = [0] * l
for i in range(l):
for j in range(l):
na[(i+j)%l] += a[i] * a[j] % b
na[(i+j)%l] %= b
a = na
#print(f, a)
n//=2
#print(f)
print(f[k])