結果
| 問題 | 
                            No.1078 I love Matrix Construction
                             | 
                    
| コンテスト | |
| ユーザー | 
                             ttr
                         | 
                    
| 提出日時 | 2020-06-13 19:37:51 | 
| 言語 | PyPy3  (7.3.15)  | 
                    
| 結果 | 
                             
                                AC
                                 
                             
                            
                         | 
                    
| 実行時間 | 1,047 ms / 2,000 ms | 
| コード長 | 2,432 bytes | 
| コンパイル時間 | 187 ms | 
| コンパイル使用メモリ | 82,432 KB | 
| 実行使用メモリ | 234,032 KB | 
| 最終ジャッジ日時 | 2024-06-25 19:21:06 | 
| 合計ジャッジ時間 | 12,997 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge2 / judge5 | 
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| ファイルパターン | 結果 | 
|---|---|
| other | AC * 22 | 
ソースコード
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)
L = []
for i in range(N):
    for j in range(N):
        for k in range(2):
            n = (i*N+j)*2+k
            if used[n] == 1:
                continue
            q = deque()
            q.append(n)
            used[n] = 1
            h = deque()
            h.append(0)
            while q:
                temp = q[-1]
                if h[-1] == len(E[temp]):
                    q.pop()
                    h.pop()
                    L.append(temp)
                else:
                    j2 = E[temp][h[-1]]
                    h[-1] += 1
                    if used[j2] == 0:
                        used[j2] = 1
                        q.append(j2)
                        h.append(0)
A = [[-1]*N for _ in range(N)]
L2 = []
L.reverse()
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]:
        used[l] = i
for i in range(N):
    for j in range(N):
        n = (i*N+j)*2
        if used[n] > used[n+1]:
            A[i][j] = 1
        elif used[n] == used[n+1]:
            A = -1
            break
        else:
            A[i][j] = 0
    if A == -1:
        break
if A == -1:
    print(A)
else:
    for i in range(N):
        print(*A[i])
            
            
            
        
            
ttr