101645: [AtCoder]ABC164 F - I hate Matrix Construction
Memory Limit:256 MB
Time Limit:2 S
Judge Style:Text Compare
Creator:
Submit:0
Solved:0
Description
Score : $600$ points
Problem Statement
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:
- $a_{i,j}$ 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 $V_{i}$.
However, there may be cases where no matrix satisfies the conditions.
Constraints
- 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} $
Input
Input is given from Standard Input in the following format:
$N$ $S_{1}$ $S_{2}$ $...$ $S_{N}$ $T_{1}$ $T_{2}$ $...$ $T_{N}$ $U_{1}$ $U_{2}$ $...$ $U_{N}$ $V_{1}$ $V_{2}$ $...$ $V_{N}$
Output
If there exists a matrix that satisfies the conditions, print one such matrix in the following format:
$a_{1,1}$ $...$ $a_{1,N}$ $:$ $a_{N,1}$ $...$ $a_{N,N}$
Note that any matrix satisfying the conditions is accepted.
If no matrix satisfies the conditions, print $-1$.
Sample Input 1
2 0 1 1 0 1 1 1 0
Sample 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 $0$.
Sample Input 2
2 1 1 1 0 15 15 15 11
Sample Output 2
15 11 15 11