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Cod sursa(job #552617)
#include<fstream.h>
int main ()
{
int a , b , c , x , y , z , t , sw , v [ 20 ] , i = 0 ;
int n ;
iftream file_in( "iepuri.in" );
file_in >> t ;
while ( ! file_in.eof () )
{
file_in >> x >> y >> z >> a >> b >> c >> n ;
n = n - 2 ;
while ( n != 0 )
{
sw = a * z + b * y + c * x ;
x = y ;
y = z ;
z = sw ;
n -- ;
}
v [ i ] = z ;
i ++ ;
}
file_in.close () ;
i = 0 ;
ofstream file_out ( "iepuri.out" ) ;
while ( t > 0 )
{
file_out << v [ i ] ;
file_out << "\n" ;
i ++ ;
t -- ;
}
file_out . close () ;
}