UVA 12614 - Earn For Future

/******************************************************************
***   Author        : Shipu Ahamed (Psycho Timekiller)          ***
***   E-mail        : [email protected]                   ***
***   My Blog       : shipuahamed.blogspot.com                  ***
***   University    : BUBT,Dept. of CSE                         ***
***   Team          : BUBT_HIDDEN                               ***
***   Facebook      : http://www.facebook.com/DeesheharaShipu   ***
******************************************************************/
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using namespace std;

#define pf printf
#define ll long long
#define pi 2*acos(0.0)
#define ull unsigned long long
#define all(v) v.begin(),v.end()

#define sii(t) scanf("%d",&t)
#define sll(t) scanf("%lld",&t);
#define ssii(a,b) scanf("%d%d",&a,&b);
#define ssll(a,b) scanf("%lld%lld",&a,&b);


#define ff first
#define se second
#define eps 1e-9
#define inf (1<<30)                                            //infinity value
#define pb push_back
#define mod  1000000007
#define ST(v) sort(all(v))
#define gcd(a,b) __gcd(a,b)
#define lcm(a,b) (a*(b/gcd(a,b)))
#define max3(a,b,c) max(a,max(b,c))
#define min3(a,b,c) min(a,min(b,c))
#define maxall(v) *max_element(all(v))
#define minall(v) *min_element(all(v))
#define cover(a,d) memset(a,d,sizeof(a))
#define popcount(i) __builtin_popcount(i)                       //count one
#define input freopen("in.txt","r",stdin)
#define output freopen("out.txt","w",stdout)
#define un(v) ST(v), (v).earse(unique(all(v)),v.end())
#define common(a,b) ST(a), ST(b), a.erase(set_intersection(all(a),all(b),a.begin()),a.end())
#define uncommon(a,b) ST(a), ST(b), a.erase(set_symmetric_difference(all(a),all(b),a.begin()),a.end())

templateinline void extended_euclid(T a,T b,T &x,T &y){if(a%b==0)x=0,y=1;else{extended_euclid(b,a%b,x,y);T temp=x;x=y;y=-y*(a/b)+temp;}}
templateinline T bigmod(T b,T p,T m){if(!p)return 1;else if(!(p%2)){T x=bigmod(b,p/2,m);return x*x;}else return ((b%m)*bigmod(b,p-1,m))%m;}

void ASCII_Chart(){int i,j,k;pf("ASCII Chart:(30-129)\n");for(int i=30;i<50;i++){for(int j=0;j<5;j++){k=i+j*20;pf("%3d---> '%c'   ",k,k);}pf("\n");}}

int stringconvert(string s){int p;istringstream buf(s);buf>>p;return p;}
int SOD(int n){int sum=0;for(int i=1;i*i<=n;i++)sum+=(n%i)?0:((i*i==n)?i:i+n/i);return sum;}



//int dx[]={1,0,-1,0};int dy[]={0,1,0,-1}; //4 Direction
//int dx[]={1,1,0,-1,-1,-1,0,1};int dy[]={0,1,1,1,0,-1,-1,-1};//8 direction
//int dx[]={2,1,-1,-2,-2,-1,1,2};int dy[]={1,2,2,1,-1,-2,-2,-1};//Knight Direction



int main()
{
    int t,no=0;
    sii(t);
    while(t--)
    {
        ll n,a;
        sll(n);
        vectorv;
        for(int i=0;i