結果
問題 | No.3006 ベイカーの問題 |
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)