SDNUOJ1001
while(cin>>a>>b)
{
cout<<a+b<<endl;
}
import java.io.BufferedInputStream;
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(new BufferedInputStream(System.in));
int a, b;
while(in.hasNext()) {
a = in.nextInt();
b = in.nextInt();
System.out.println(a + b);
}
}
}
SDNUOJ1002
cin>>n;
while(n- -)
{
cin>>a>>b;
cout<<a+b<<endl;
}
import java.io.BufferedInputStream;
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(new BufferedInputStream(System.in));
int n;
n = in.nextInt();
while(n-- > 0)
{
int a = in.nextInt();
int b = in.nextInt();
System.out.println(a + b);
}
}
}
SDNUOJ1003
while(cin>>a>>b && (a+b))
{
cout<<a+b<<endl;
}
import java.io.BufferedInputStream;
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(new BufferedInputStream(System.in));
int a, b;
while(in.hasNext())
{
a = in.nextInt();
b = in.nextInt();
if(a == 0 && b == 0)break;
System.out.println(a + b);
}
}
}
SDNUOJ1004
wihile(cin>>n && n)
{
ans = 0;
for(int i = 0; i < n; i ++)
{
cin>>x[i];
ans += x[i];
}
cout<<ans<<endl;
}
import java.io.BufferedInputStream;
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(new BufferedInputStream(System.in));
int n;
while(in.hasNext())
{
int sum = 0;
int x;
n = in.nextInt();
if(n == 0)break;
for(int i = 0; i < n; i++)
{
x = in.nextInt();
sum += x;
}
System.out.println(sum);
}
}
}