//input template#include<bits/stdc++.h>
using namespace std;
int solve()
{
int n,s;
cin>>n>>s;
vector<int> tri(n);
for(int i=0;i<n;i++)
{
cin>>tri[i];
}
for(vector<int>::iterator ite=tri.begin();ite!=tri.end();++ite)
{
cout<<*ite<<endl;
}
};
int main()
{
int T,ans=0;
cin>>T;
for(int _=0;_<T;_++)
{
ans=solve();
}
return 0;
};
来源:https://www.cnblogs.com/Marigolci/p/12222917.html