#include<iostream>using namespace std;int main(){ long i,times,ans=0,a,n; cin>>times; for(;times>0;times--){ ans = 0; cin>>n; for(i=1;i<=n;i++){ cin>>a; ans += a; } ans = ans<0?0:ans; cout<<ans<<endl; }}
#include<iostream>using namespace std;int main(){ long i,times,ans=0,a,n; cin>>times; for(;times>0;times--){ ans = 0; cin>>n; for(i=1;i<=n;i++){ cin>>a; ans += a; } ans = ans<0?0:ans; cout<<ans<<endl; }}名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
