結果
| 問題 |
No.3006 ベイカーの問題
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2025-01-17 21:46:00 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 3,702 bytes |
| コンパイル時間 | 1,523 ms |
| コンパイル使用メモリ | 81,792 KB |
| 実行使用メモリ | 66,432 KB |
| 最終ジャッジ日時 | 2025-01-17 21:46:09 |
| 合計ジャッジ時間 | 3,391 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 20 RE * 4 |
ソースコード
# input
import sys
input = sys.stdin.readline
II = lambda : int(input())
MI = lambda : map(int, input().split())
LI = lambda : list(map(int, input().split()))
SI = lambda : input().rstrip()
LLI = lambda n : [list(map(int, input().split())) for _ in range(n)]
LSI = lambda n : [input().rstrip() for _ in range(n)]
MI_1 = lambda : map(lambda x:int(x)-1, input().split())
LI_1 = lambda : list(map(lambda x:int(x)-1, input().split()))
def graph(n:int, m:int, dir:bool=False, index:int=-1) -> list[set[int]]:
edge = [set() for i in range(n+1+index)]
for _ in range(m):
a,b = map(int, input().split())
a += index
b += index
edge[a].add(b)
if not dir:
edge[b].add(a)
return edge
def graph_w(n:int, m:int, dir:bool=False, index:int=-1) -> list[set[tuple]]:
edge = [set() for i in range(n+1+index)]
for _ in range(m):
a,b,c = map(int, input().split())
a += index
b += index
edge[a].add((b,c))
if not dir:
edge[b].add((a,c))
return edge
mod = 998244353
inf = 1001001001001001001
ordalp = lambda s : ord(s)-65 if s.isupper() else ord(s)-97
ordallalp = lambda s : ord(s)-39 if s.isupper() else ord(s)-97
yes = lambda : print("Yes")
no = lambda : print("No")
yn = lambda flag : print("Yes" if flag else "No")
def acc(a:list[int]):
sa = [0]*(len(a)+1)
for i in range(len(a)):
sa[i+1] = a[i] + sa[i]
return sa
prinf = lambda ans : print(ans if ans < 1000001001001001001 else -1)
alplow = "abcdefghijklmnopqrstuvwxyz"
alpup = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
alpall = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
URDL = {'U':(-1,0), 'R':(0,1), 'D':(1,0), 'L':(0,-1)}
DIR_4 = [[-1,0],[0,1],[1,0],[0,-1]]
DIR_8 = [[-1,0],[-1,1],[0,1],[1,1],[1,0],[1,-1],[0,-1],[-1,-1]]
DIR_BISHOP = [[-1,1],[1,1],[1,-1],[-1,-1]]
prime60 = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59]
import pypyjit
pypyjit.set_param('max_unroll_recursion=-1')
sys.setrecursionlimit(10**7)
sys.set_int_max_str_digits(0)
def mul_matrix(A, B, mod = mod): #行列の積 A*B
N = len(A)
K = len(A[0])
M = len(B[0])
res = [[0 for _ in range(M)] for _ in range(N)]
for i in range(N) :
for j in range(K) :
for k in range(M) :
res[i][k] += A[i][j] * B[j][k]
res[i][k] %= mod
return res
def sub_matrix(A, B, mod = mod):
N = len(A)
M = len(A[0])
res = [[0 for _ in range(M)] for _ in range(N)]
for i in range(N):
for j in range(M):
res[i][j] = (A[i][j]-B[i][j])%mod
return res
def pow_matrix(mat, exp, mod = mod): #二分累乗
N = len(mat)
res = [[1 if i == j else 0 for i in range(N)] for j in range(N)]
while exp > 0 :
if exp%2 == 1 :
res = mul_matrix(res, mat, mod)
mat = mul_matrix(mat, mat, mod)
exp //= 2
return res
def mat_inv(A):
"""2x2行列Aの逆行列を計算する"""
a, b, c, d = A[0][0], A[0][1], A[1][0], A[1][1]
det = a * d - b * c
if det == 0:
raise ValueError("逆行列は存在しません(行列式が0です)")
# 行列式の逆数を掛ける
inv_det = pow(det, -1, 998244353) # 998244353で割った逆数を計算
# 逆行列を計算
inv_A = [
[d * inv_det % 998244353, -b * inv_det % 998244353],
[-c * inv_det % 998244353, a * inv_det % 998244353]
]
return inv_A
x,y,n = MI()
mat = [[x,-5*y],[y,x]]
I = [[1,0],[0,1]]
res = pow_matrix(mat,n)
t = sub_matrix(I,res)
s = sub_matrix(I,mat)
res = mul_matrix(t,mat_inv(s))
# print(res)
print((res[0][0]*x+res[0][1]*y)%mod,(res[1][0]*x+res[1][1]*y)%mod)