AtCoder Beginner Contest 164
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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。