using System;
namespace Foo
{
class Bar
{
public static void Main()
{
int[] tablica1 = new int[10];
int[] tablica2 = new int[5];
for (int i = 0; i < 10; i++)
tablica1[i] = int.Parse(Console.ReadLine());
for (int k = 0; k < 5; k++)
{
tablica2[k] = tablica1[k*2] + tablica1[k*2+1];
Console.Write("{0,3}", tablica2[k]);
}
}
}
}
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