Cod sursa(job #1899278)

Utilizator BogdanNeghinaNeghina Bogdan BogdanNeghina Data 2 martie 2017 17:08:25
Problema Iepuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.19 kb
#include <fstream>
#define mod 666013
using namespace std;
ifstream cin("kfib.in");
ofstream cout("kfib.out");
int t,n,x,y,z,a,b,c;
int m[4][4],p[4][4];
void init ()
{
    m[1][1]=a; m[1][2]=1; m[1][3]=0;
    m[2][1]=b; m[2][2]=0; m[2][3]=1;
    m[3][1]=c; m[3][2]=0; m[3][3]=0;
}
void inmultire(int a[4][4], int b[4][4], int c[4][4])
{
    for(int i=1;i<=3;i++)
        for(int j=1;j<=3;j++)
        {
            c[i][j]=0;
            for(int k=1;k<=3;k++)
                c[i][j]=(c[i][j]+(1ll*a[i][k]*b[k][j])%mod)%mod;
        }
}
void copi(int a[4][4], int b[4][4])
{
    for(int i=1;i<=3;i++)
        for(int j=1;j<=3;j++)
            a[i][j]=b[i][j];
}
void putere (int a[4][4], int n, int b[4][4])
{
    int c[4][4];
    if(n==1)
    {
        copi(b,a);//b=a
        return;
    }
    putere(a,n/2,c);
    inmultire(c,c,b);//b=c*c
    if(n%2==1)
    {
        inmultire(b,m,c);
        copi(b,c);//b=c
    }
}
int main ()
{
    cin>>t;
    for(int i=1;i<=t;i++)
    {
        cin>>x>>y>>z>>a>>b>>c>>n;
        init();
        putere(m,n-2,p);
        cout<<((1ll*z*p[1][1])%mod+(1ll*y*p[2][1])%mod+(1ll*x*p[3][1])%mod)%mod<<"\n";
    }
    return 0;
}