結果

問題 No.2984 [Cherry Anniversary 4] 満開の願いを込めた 27 の桜
ユーザー Shirotsume
提出日時 2024-12-07 00:17:59
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 2,717 ms / 4,000 ms
コード長 3,252 bytes
コンパイル時間 206 ms
コンパイル使用メモリ 82,316 KB
実行使用メモリ 88,848 KB
最終ジャッジ日時 2024-12-08 23:31:46
合計ジャッジ時間 47,652 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge1
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ファイルパターン 結果
other AC * 22
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 # 

import sys, time, random
from collections import deque, Counter, defaultdict
def debug(*x):print('debug:',*x, file=sys.stderr)
input = lambda: sys.stdin.readline().rstrip()
ii = lambda: int(input())
mi = lambda: map(int, input().split())
li = lambda: list(mi())
inf = 2 ** 61 - 1
mod = 998244353

#3*3*3のマス目に対し、行を入れ替える操作繰り返してできるマス目を列挙

S = [[[(i, j, k) for k in range(3)] for j in range(3)] for i in range(3)]

def swap1(S, i, j):
    S = list(list(list(x) for x in y) for y in S)
    S[i], S[j] = S[j], S[i]
    return S
def swap2(S, i, j):
    S = list(list(list(x) for x in y) for y in S)
    for k in range(3):
        S[k][i], S[k][j] = S[k][j], S[k][i]
    return S
def swap3(S, i, j):
    S = list(list(list(x) for x in y) for y in S)
    for k in range(3):
        for l in range(3):
            S[k][l][i], S[k][l][j] = S[k][l][j], S[k][l][i]
    return S
allsigma = set()
cost = defaultdict(lambda : inf)

Q = deque()
Q.append(S)
cost[tuple(tuple(tuple(x) for x in y) for y in S)] = 0
allsigma.add(tuple(tuple(tuple(x) for x in y) for y in S))
while Q:
    S = Q.popleft()
    c = cost[tuple(tuple(tuple(x) for x in y) for y in S)]
    for i in range(3):
        for j in range(i+1, 3):
            T = swap1(tuple(tuple(tuple(x) for x in y) for y in S), i, j)
            if cost[tuple(tuple(tuple(x) for x in y) for y in T)] > c + 1:
                cost[tuple(tuple(tuple(x) for x in y) for y in T)] = c + 1
                allsigma.add(tuple(tuple(tuple(x) for x in y) for y in T))
                Q.append(T)
            T = swap2(tuple(tuple(tuple(x) for x in y) for y in S), i, j)
            if cost[tuple(tuple(tuple(x) for x in y) for y in T)] > c + 1:
                cost[tuple(tuple(tuple(x) for x in y) for y in T)] = c + 1
                allsigma.add(tuple(tuple(tuple(x) for x in y) for y in T))
                Q.append(T)
            T = swap3(tuple(tuple(tuple(x) for x in y) for y in S), i, j)
            if cost[tuple(tuple(tuple(x) for x in y) for y in T)] > c + 1:
                cost[tuple(tuple(tuple(x) for x in y) for y in T)] = c + 1
                allsigma.add(tuple(tuple(tuple(x) for x in y) for y in T))
                Q.append(T)
def solve():
    A = [[li() for _ in range(3)] for _ in range(3)]
    X = [li() for _ in range(3)]
    Y = [li() for _ in range(3)]
    Z = [li() for _ in range(3)]
    ans = inf
    for S in allsigma:
        B = [[[0]*3 for _ in range(3)] for _ in range(3)]
        for i in range(3):
            for j in range(3):
                for k in range(3):
                    B[i][j][k] = A[S[i][j][k][0]][S[i][j][k][1]][S[i][j][k][2]]
        #X,Y,Zの値を検算
        ok = True
        for i in range(3):
            for j in range(3):
                if B[0][i][j] + B[1][i][j] + B[2][i][j] != X[i][j]:
                    ok = False
                if B[i][0][j] + B[i][1][j] + B[i][2][j] != Y[i][j]:
                    ok = False  
                if B[i][j][0] + B[i][j][1] + B[i][j][2] != Z[i][j]:
                    ok = False
        if ok:
            ans = min(ans, cost[tuple(tuple(tuple(x) for x in y) for y in S)])
    print(ans if ans != inf else -1)
    
    
for _ in range(ii()):
    solve()
0