N=15;
H=[-85511404,-35856353,-171669405,-131955534,-276662765,-225823113,-280532143,0,31117397,56561270,106941413,154719803,173064034,190227405,198444439];
X0=230678399;
M=15;
S=[1,6,12,1,12,8,4,2,8,11,3,9,12,8,8];
X=[1000000000,122291571,904288541,1000000000,82535759,163559497,1000000000,1000000000,806324588,286987653,71065323,262771087,16152273,56452746,243747867];