AtCoder Beginner Contest 164
F
I hate Matrix Construction
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原题
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Problem Statement

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Given are an integer $N$ and arrays $S$, $T$, $U$, and $V$, each of length $N$. Construct an $N×N$ matrix $a$ that satisfy the following conditions:

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  • $a_{i,j}$ is an integer.
  • $0 \leq a_{i,j} \lt 2^{64}$.
  • If $S_{i} = 0$, the bitwise AND of the elements in the $i$-th row is $U_{i}$.
  • If $S_{i} = 1$, the bitwise OR of the elements in the $i$-th row is $U_{i}$.
  • If $T_{i} = 0$, the bitwise AND of the elements in the $i$-th column is $V_{i}$.
  • If $T_{i} = 1$, the bitwise OR of the elements in the $i$-th column is $V_{i}$.
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However, there may be cases where no matrix satisfies the conditions.

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Constraints

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  • All values in input are integers.
  • $1 \leq N \leq 500$
  • $0 \leq S_{i} \leq 1$
  • $0 \leq T_{i} \leq 1$
  • $0 \leq U_{i} \lt 2^{64}$
  • $0 \leq V_{i} \lt 2^{64}$
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Input

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Input is given from Standard Input in the following format:

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N
S_{1} S_{2} ...  S_{N}
T_{1} T_{2} ...  T_{N}
U_{1} U_{2} ...  U_{N}
V_{1} V_{2} ...  V_{N}

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Output

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If there exists a matrix that satisfies the conditions, print one such matrix in the following format:

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a_{1,1} ...  a_{1,N}
:
a_{N,1} ...  a_{N,N}

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Note that any matrix satisfying the conditions is accepted.

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If no matrix satisfies the conditions, print $-1$.

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样例

Input #1
2
0 1
1 0
1 1
1 0
Output #1
1 1
1 0
In Sample Input $1$, we need to find a matrix such that: - the bitwise AND of the elements in the $1$-st row is $1$; - the bitwise OR of the elements in the $2$-nd row is $1$; - the bitwise OR of the elements in the $1$-st column is $1$; - the bitwise AND of the elements in the $2$-nd column is $0$.
Input #2
2
1 1
1 0
15 15
15 11
Output #2
15 11
15 11
题目信息
题号
abc164_f
时间限制
2 s
内存限制
1024 MB

题面与样例版权归 AtCoder 及出题人所有;中文翻译由 AI 生成(CI 管线),如有出入请以原文为准。