#include <iostream>
#include <vector>
 
using namespace std;
 
int main()
{
    vector<int> tVec;
    tVec.reserve( 5 );
    cout<<"tVec Size: "<<tVec.size()<<", capacity: "<<tVec.capacity()<<endl;
 
    vector< vector<int> > tmpVecVec( 2, tVec );
    cout<<"tmpVecVec[0] Size: "<<tmpVecVec[0].size()<<", capacity: "<<tmpVecVec[0].capacity()<<endl;
    cout<<"tmpVecVec[1] Size: "<<tmpVecVec[1].size()<<", capacity: "<<tmpVecVec[0].capacity()<<endl;
}

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