题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2515
#include<iostream>
using namespace std;
int main()
{
int n,num[1260],num1,t,i;
while(cin>>n)
{
t=n*(n-1)/2;
for(i=0;i<t;i++) cin>>num[i];
num1=(num[0]+num[1]-num[n-1])/2;
cout<<num1<<endl;
for(i=0;i<n-1;i++)
cout<<num[i]-num1<<endl;
}
return 0;
}