//Matriu 3 files 5 columnes
    int [][] testDiag3x5_1 = {{1,2,3,4,5},{6,7,8,9,10},{11,12,13,14,15}};
    int [][] testDiag3x5_12 = {{13,14,15,10,5},{12,1,2,3,4},{11,6,7,8,9}};

    //moure 2 vegades
    int [][] testDiag3x5_2 = {{1,2,3,4,5},{6,7,8,9,10},{11,12,13,14,15}};
    int [][] testDiag3x5_22 = {{7,8,9,4,5},{6,13,14,15,10},{11,12,1,2,3}};
    //moure -1 vegades
    int [][] testDiag3x5_3 = {{1,2,3,4,5},{6,7,8,9,10},{11,12,13,14,15}};
    int [][] testDiag3x5_32 = {{7,8,9,4,5},{6,13,14,15,10},{11,12,1,2,3}};