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does anyone know how to input 2d array?

 2 years ago
source link: http://codeforces.com/blog/entry/96497
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does anyone know how to input 2d array?

By nrg_aceu, history, 64 minutes ago,

dunno whats wrong

int n;

cin >> n;

int a[100][100];

for(int i=0;i<n;i++)

for(int j=0;j<n;j++)

{

    cin >> a[i][j];

}

for(int i=0;i<n;i++)

for(int j=0;j<n;j++)

{

    cout << a[i][j];

}

cout << endl;

report

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