infoarena

#include <iostream.h>
using namespace std;
int main()
{
int a[3][4]={1,3,2,1,
             1,0,0,0,
             0,1,2,0};
int m=3,n=4,i,j;
for (j=1;j<=n;j++)
    for (i=0;i<=m;i++)
        a[m+1][j]+=a[i][j];
for (i=1;i<=m;i++)
    for (j=0;j<=n;j++)
        a[i][n+1]+=a[i][j];
cout<<"Noua matrice este:"<<endl;
for (i=1;i<=m+1;i++)
    {
    for (j=1;j<=n+1;j++)
        {
        cout<<a[i][j]<<" ";
        }
    cout<<endl;
    }
return 0;
}

#include<iostream>

#include <fstream>
#include <iostream>
int main()
{
ifstream f("teams.in");
ofstream g("teams.out");
int A,B,N,v[10],i,j,nr=0;
f>>N>>A>>B;
cout<<"N="<<N;
cout<<"A="<<A;
cosut<<"B="<<B;
for (i=0;i<N;i++)
    f>>v[i];
f.close();
..........cod........
g<<nr;
g.close();
return 0;
}

using namespace std;

#include <iostream>
using namespace std;
#include <fstream>
using namespace std;

#include<iostream>
using namespace std;
int main()
{
  cout<<"Hello World";
 return 0;
}

#include<iostream>
int main()
{
std::cout<<"Hello World";
return 0;
}

#include<iostream>
#include<fstream>
#include<vector>
#include<algorithm>
using namespace std;