Answer :
Here's the C++ code to solve the crossword puzzle problem:```
#include
#define ll long long int
#define pb push_back
#define mp make_pair
#define eb emplace_back
#define endl "\n"
#define debug(x) cout<<#x<<": "<> v[N];
bool vis[N],check[N];
bool checkup(ll i,ll j)
{
if(i<1 || j<1 || i>n || j>m)
return false;
return true;
}
bool fill(ll index,ll pos)
{
if(index>nn)
return true;
for(ll i=0;i>n>>m;
for(ll i=1;i<=n;i++)
{
for(ll j=1;j<=m;j++)
{
cin>>a[i][j];
if(a[i][j]!='-')
v[a[i][j]-'0'].pb(mp(i,j));
}
}
cin>>nn>>mm;
for(ll i=1;i<=nn;i++)
{
for(ll j=1;j<=mm;j++)
{
cin>>b[i][j];
if(b[i][j]!='-')
check[b[i][j]-'0']=1;
}
}
ll pos=0;
for(ll i=1;i<=9;i++)
{
if(!v[i].size())
continue;
if(!check[i])
{
pos=i;
break;
}
}
for(ll i=0;i<=1000;i++)
{
for(ll j=0;j<=1000;j++)
{
c[i][j]='-';
}
}
fill(1,1);
fill(1,2);
cout<>t;
for(ll i=1;i<=t;i++)
{
solve();
}
}
```This is a answer but it does include the C++ code needed to solve the problem.
To know more about crossword visit:
brainly.com/question/9171028
#SPJ11