地址:https://vjudge.net/contest/180794#overview
A
#include <iostream> using namespace std; int main()
{
int a, b;
while(cin>>a>>b)
{
cout<<a+b<<endl;
}
return ;
}
B
#include <iostream> using namespace std; int main()
{
int T, a, b;
cin>>T;
while(T--)
{
cin>>a>>b;
cout<<a+b<<endl;
}
return ;
}
C
#include <iostream> using namespace std; int main()
{
int a, b;
while(cin>>a>>b)
{
if(a==&&b==)continue;
cout<<a+b<<endl;
}
return ;
}
D
#include <iostream> using namespace std; int main()
{
int n, x, sum;
while(cin>>n&&n)
{
sum = ;
for(int i = ; i < n; i++)
{
cin>>x;
sum+=x;
} cout<<sum<<endl;
}
return ;
}
E
#include <iostream> using namespace std; int main()
{
int n, x, sum, T;
cin>>T;
while(T--)
{
sum = ;
cin>>n;
for(int i = ; i < n; i++)
{
cin>>x;
sum+=x;
} cout<<sum<<endl;
}
return ;
}
F
#include <iostream> using namespace std; int main()
{
int n, x, sum;
while(cin>>n)
{
sum = ;
for(int i = ; i < n; i++)
{
cin>>x;
sum+=x;
} cout<<sum<<endl;
}
return ;
}
G
#include <iostream> using namespace std; int main()
{
int a, b;
while(cin>>a>>b)
{
cout<<a+b<<endl<<endl;
}
return ;
}
H
#include <iostream> using namespace std; int main()
{
int n, x, sum, T;
cin>>T;
sum = ;
cin>>n;
for(int i = ; i < n; i++)
{
cin>>x;
sum+=x;
}
cout<<sum<<endl;
T--;
while(T--)
{
sum = ;
cin>>n;
for(int i = ; i < n; i++)
{
cin>>x;
sum+=x;
} cout<<endl<<sum<<endl;
}
return ;
}