結果

問題 No.1078 I love Matrix Construction
ユーザー ttrttr
提出日時 2020-06-13 16:57:52
言語 PyPy3
(7.3.15)
結果
WA  
実行時間 -
コード長 2,262 bytes
コンパイル時間 181 ms
コンパイル使用メモリ 82,304 KB
実行使用メモリ 219,680 KB
最終ジャッジ日時 2024-06-25 14:54:23
合計ジャッジ時間 11,673 ms
ジャッジサーバーID
(参考情報)
judge3 / judge1
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ファイルパターン 結果
other AC * 21 WA * 1
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ソースコード

diff #

from collections import deque
N = int(input())
S = [int(s)-1 for s in input().split()]
T = [int(t)-1 for t in input().split()]
U = [int(u) for u in input().split()]

M = N**2*2
E = [[] for _ in range(M)]
E2 = [[] for _ in range(M)]
used = [0]*M

for i in range(N):
    for j in range(N):
        l0 = (S[i]*N+j)*2
        l1 = l0+1
        r0 = (j*N+T[i])*2
        r1 = r0+1
        if U[i] == 0:
            E[l0].append(r1)
            E[r0].append(l1)
            E2[l1].append(r0)
            E2[r1].append(l0)
        elif U[i] == 1:
            E[l1].append(r1)
            E[r0].append(l0)
            E2[l0].append(r0)
            E2[r1].append(l1)
        elif U[i] == 2:
            E2[l1].append(r1)
            E2[r0].append(l0)
            E[l0].append(r0)
            E[r1].append(l1)
        else:
            E2[l0].append(r1)
            E2[r0].append(l1)
            E[l1].append(r0)
            E[r1].append(l0)

q = deque()
L = []
for i in range(N):
    for j in range(N):
        for k in range(2):
            ele = []
            n = (i*N+j)*2+k
            if used[n] == 1:
                continue
            q.append(n)
            used[n] = 1
            while q:
                temp = q.pop()
                ele.append(temp)
                for e in E[temp]:
                    if used[e] == 1:
                        continue
                    used[e] = 1
                    q.append(e)
            ele.reverse()
            L.extend(ele)

A = [[0]*N for _ in range(N)]
L.reverse()
L2 = []
q = deque()
for l in L:
    if used[l] == 2:
        continue
    ele = []
    used[l] = 2
    q.append(l)
    while q:
        temp = q.pop()
        ele.append(temp)
        for e in E2[temp]:
            if used[e] == 2:
                continue
            used[e] = 2
            q.append(e)
    L2.append(ele)

L2.reverse()
used = [-1]*M
for i in range(len(L2)):
    for l in L2[i]:
        if l%2 == 0:
            r = l+1
        else:
            r = l-1
        if used[r] == i:
            A = -1
            break
        if used[r] >= 0:
            continue
        A[(l//2)//N][(l//2)%N] = l%2
        used[l] = i
    if A == -1:
        break

if A == -1:
    print(A)
else:
    for i in range(N):
        print(*A[i])
0