#include <cstdio>
#include <cstring>
#include <iostream>
#include <vector>
#include <algorithm>
#include <cctype>
#include <set>
using namespace std;
#define rep(i,b,c) for(int (i)=(b); (i)<=(c) ; (++i) )
const int maxn = 22;
long long maze[maxn][maxn][maxn],mat[maxn][maxn],A,B,C,Help[maxn];
int main()
{
memset(maze,0,sizeof(maze));
memset(mat,0,sizeof(mat));
int T;
scanf("%d",&T);
while(T--){
scanf("%lld %lld %......
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