Array of vector in cpp stl
#include<bits/stdc++.h>
using namespace std;
/*void print_vec(vector<pair<int,int>> &v)
{
for(int i=0;i<v.size();i++)
{
cout<<v[i].first<<" "<<v[i].second<<endl;
}
}*/
int main()
{
vector<int> v[10];
int N;
cin>>N;
for(int i=0;i<N;i++)
{
int n;
cin>>n;
for(int j=0;j<n;j++)
{
int x;
cin>>x;
v[i].push_back(x);
}
}
for(int i=0;i<N;i++)
{
for(int j=0;j<v[i].size();j++) cout<<v[i][j]<<" ";
cout<<endl;
}
return 0;
}
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