結果
問題 | No.1516 simple 門松列 problem Re:MASTER |
ユーザー | ansain |
提出日時 | 2021-05-04 03:59:36 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 3,674 ms / 6,000 ms |
コード長 | 3,001 bytes |
コンパイル時間 | 367 ms |
コンパイル使用メモリ | 82,124 KB |
実行使用メモリ | 88,480 KB |
最終ジャッジ日時 | 2024-10-09 04:27:14 |
合計ジャッジ時間 | 17,939 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 51 ms
63,884 KB |
testcase_01 | AC | 315 ms
77,620 KB |
testcase_02 | AC | 1,619 ms
81,812 KB |
testcase_03 | AC | 63 ms
69,252 KB |
testcase_04 | AC | 62 ms
68,240 KB |
testcase_05 | AC | 77 ms
76,628 KB |
testcase_06 | AC | 128 ms
76,944 KB |
testcase_07 | AC | 299 ms
77,808 KB |
testcase_08 | AC | 416 ms
78,880 KB |
testcase_09 | AC | 53 ms
63,000 KB |
testcase_10 | AC | 139 ms
77,432 KB |
testcase_11 | AC | 85 ms
76,576 KB |
testcase_12 | AC | 66 ms
71,852 KB |
testcase_13 | AC | 54 ms
64,684 KB |
testcase_14 | AC | 3,163 ms
86,516 KB |
testcase_15 | AC | 1,368 ms
82,476 KB |
testcase_16 | AC | 662 ms
80,036 KB |
testcase_17 | AC | 278 ms
78,672 KB |
testcase_18 | AC | 126 ms
76,764 KB |
testcase_19 | AC | 86 ms
76,284 KB |
testcase_20 | AC | 3,674 ms
88,480 KB |
testcase_21 | AC | 3,639 ms
87,748 KB |
ソースコード
import sys from collections import defaultdict, Counter, deque from itertools import permutations, combinations, product, combinations_with_replacement, groupby, accumulate import operator from math import sqrt, gcd, factorial # from math import isqrt, prod,comb # python3.8用(notpypy) #from bisect import bisect_left,bisect_right #from functools import lru_cache,reduce #from heapq import heappush,heappop,heapify,heappushpop,heapreplace #import numpy as np #import networkx as nx #from networkx.utils import UnionFind #from numba import njit, b1, i1, i4, i8, f8 #from scipy.sparse import csr_matrix #from scipy.sparse.csgraph import shortest_path, floyd_warshall, dijkstra, bellman_ford, johnson, NegativeCycleError # numba例 @njit(i1(i4[:], i8[:, :]),cache=True) 引数i4配列、i8 2次元配列,戻り値i1 def input(): return sys.stdin.readline().rstrip() def divceil(n, k): return 1+(n-1)//k # n/kの切り上げを返す def yn(hantei, yes='Yes', no='No'): print(yes if hantei else no) def check(a): return a[0] != a[1] and a[1] != a[2] and a[2] != a[0] and a[1] in [max(a), min(a)] def dot(a, b, MOD=10**9+7): n=len(a) ret = [[0] * n for _ in range(n)] for i in range(n): for j in range(n): ret[i][j] = sum(a[i][k] * b[k][j] for k in range(n)) % MOD return ret def dot2(a, b, MOD=10**9+7): n=len(a) ret = [0] * n for j in range(n): ret[j] = sum(a[k] * b[k][j] for k in range(n)) % MOD return ret def matrix_multiplication(a, n, k, mod=10**9+7): # n次正方行列a^k ans = [[int(i==j) for i in range(n)] for j in range(n)] while k: k, i = divmod(k, 2) if i: ans = dot(ans, a ,mod) a = dot(a, a, mod) return ans def main(): mod = 10**9+7 mod2 = 998244353 n, k = map(int, input().split()) mat = [[0]*2*k*k for i in range(2*k*k)] ans = [0]*2*k*k for a in range(k): for b in range(k): for c in range(k): if check([a, b, c]): mat[a*k+b][b*k+c] += 1 mat[a*k+b+k**2][b*k+c+k**2] += 1 mat[a*k+b][b*k+c+k**2] += a if a != b: ans[a*k+b] += 1 ans[a*k+b+k**2] += a+b newmat=[] newans=[] for x in range(2): for a in range(k): for b in range(k): if a!=b: tmp=[] for y in range(2): for c in range(k): for d in range(k): if c!=d: tmp.append(mat[a*k+b+x*k**2][c*k+d+y*k**2]) newmat.append(tmp) newans.append(ans[a*k+b+x*k**2]) mat2=matrix_multiplication(newmat, 2*k*(k-1), n-2, mod2) ans2=dot2(newans,mat2,mod2) #print(ans2[:k*k]) #print(ans2[k*k:]) print(sum(ans2[:k*(k-1)])%mod2,sum(ans2[k*(k-1):])%mod2) if __name__ == '__main__': main()