sys = [ -x7_0 + 1087917959349171//1125899906842624, -1//10*i1_0*x6_0 + 1//10*x11_0*x7_0 + x7_1, -x9_0 + 8617739573352685//9007199254740992, 1//10*x7_0 + 1//10*x9_0 + x9_1 - 1//10, -x1_0 - x2_0 - x3_0 + 7627910363403261//2251799813685248, 1//10*u_0*x2_0*x8_0 - 1//10*u_0*x1_0 + 1//10*x10_0*x2_0 + 1//10*x13_0*x2_0 - t1_0*x4_0 - t2_0*x5_0 + 1//5*x2_0 + x2_1, 1//10*u_0*x1_0 - k_prod_0 + 1//10*x1_0 + x1_1, -1//10*u_0*x2_0*x8_0 - 1//10*x2_0 + 1//10*x3_0 + x3_1, -x10_0 - x13_0 + 2059383086697551//1125899906842624, 1//10*x13_0*x2_0 - 1//10*x10_0*x6_0 + 1//10*x13_0 + x13_1 - 1//10*x14_0, i1a_0*x10_0 + 1//10*x10_0*x2_0 + 1//10*x10_0*x6_0 + 1//10*x10_0 + x10_1 - 1//10*x11_0 - 1//10*x12_0, -x2_0 + 2801824555072859//2251799813685248, -x12_0 + 4698329468064649//4503599627370496, 1//10*x12_0 + x12_1 - 1//10*x7_0 - 1//10, -u_0 + 6530219459687117//4503599627370496, u_1 - 1, -x7_1 - 1265874459032373//18014398509481984, -1//10*i1_0*x6_1 + 1//10*x11_1*x7_0 + 1//10*x11_0*x7_1 + x7_2, -t2_0*x5_0 + i1_0*x6_0 + 1//10*x10_0*x6_0 - 1//10*x13_0 + x6_1, -1//10*i1a_0*x10_0 + 1//10*x11_0*x7_0 + 27191544919973//2719154491997299*x11_0 + x11_1, -x1_1 - x2_1 - x3_1 + 6653335799572365//9007199254740992, 1//10*u_1*x1_0 + 1//10*u_0*x1_1 + 1//10*x1_1 + x1_2, 1//10*u_1*x2_0*x8_0 + 1//10*u_0*x2_1*x8_0 + 1//10*u_0*x2_0*x8_1 - 1//10*u_1*x1_0 - 1//10*u_0*x1_1 + 1//10*x10_1*x2_0 + 1//10*x13_1*x2_0 + 1//10*x10_0*x2_1 + 1//10*x13_0*x2_1 - t1_0*x4_1 - t2_0*x5_1 + 1//5*x2_1 + x2_2, -1//10*u_1*x2_0*x8_0 - 1//10*u_0*x2_1*x8_0 - 1//10*u_0*x2_0*x8_1 - 1//10*x2_1 + 1//10*x3_1 + x3_2, 1//10*x8_0 + x8_1 - 1//10*x9_0, -1//10*x13_0*x2_0 + t2_0*x5_0 + x5_1, -1//10*x10_0*x2_0 + t1_0*x4_0 + x4_1, -x10_1 - x13_1 - 1604424493326049//4503599627370496, i1a_0*x10_1 + 1//10*x10_1*x2_0 + 1//10*x10_0*x2_1 + 1//10*x10_1*x6_0 + 1//10*x10_0*x6_1 + 1//10*x10_1 + x10_2 - 1//10*x11_1 - 1//10*x12_1, 1//10*x13_1*x2_0 + 1//10*x13_0*x2_1 - 1//10*x10_1*x6_0 - 1//10*x10_0*x6_1 + 1//10*x13_1 + x13_2 - 1//10*x14_1, -1//10*x11_0*x7_0 + 27191544919973//2719154491997299*x14_0 + x14_1, -x2_1 + 7283230198371657//18014398509481984, -x7_2 + 5615679340511373//288230376151711744, -1//10*i1_0*x6_2 + 1//10*x11_2*x7_0 + 1//5*x11_1*x7_1 + 1//10*x11_0*x7_2 + x7_3, -t2_0*x5_1 + 1//10*x10_1*x6_0 + i1_0*x6_1 + 1//10*x10_0*x6_1 - 1//10*x13_1 + x6_2, -1//10*i1a_0*x10_1 + 1//10*x11_1*x7_0 + 1//10*x11_0*x7_1 + 27191544919973//2719154491997299*x11_1 + x11_2, -x1_2 - x2_2 - x3_2 - 2154146894998627//4503599627370496, -1//10*u_2*x2_0*x8_0 - 1//5*u_1*x2_1*x8_0 - 1//10*u_0*x2_2*x8_0 - 1//5*u_1*x2_0*x8_1 - 1//5*u_0*x2_1*x8_1 - 1//10*u_0*x2_0*x8_2 - 1//10*x2_2 + 1//10*x3_2 + x3_3, 1//10*u_2*x2_0*x8_0 + 1//5*u_1*x2_1*x8_0 + 1//10*u_0*x2_2*x8_0 + 1//5*u_1*x2_0*x8_1 + 1//5*u_0*x2_1*x8_1 + 1//10*u_0*x2_0*x8_2 - 1//10*u_2*x1_0 - 1//5*u_1*x1_1 - 1//10*u_0*x1_2 + 1//10*x10_2*x2_0 + 1//10*x13_2*x2_0 + 1//5*x10_1*x2_1 + 1//5*x13_1*x2_1 + 1//10*x10_0*x2_2 + 1//10*x13_0*x2_2 - t1_0*x4_2 - t2_0*x5_2 + 1//5*x2_2 + x2_3, 1//10*u_2*x1_0 + 1//5*u_1*x1_1 + 1//10*u_0*x1_2 + 1//10*x1_2 + x1_3, u_2, 1//10*x8_1 + x8_2 - 1//10*x9_1, -1//10*x13_1*x2_0 - 1//10*x13_0*x2_1 + t2_0*x5_1 + x5_2, -1//10*x10_1*x2_0 - 1//10*x10_0*x2_1 + t1_0*x4_1 + x4_2, -x10_2 - x13_2 + 2081185062807031//18014398509481984, 1//10*x13_2*x2_0 + 1//5*x13_1*x2_1 + 1//10*x13_0*x2_2 - 1//10*x10_2*x6_0 - 1//5*x10_1*x6_1 - 1//10*x10_0*x6_2 + 1//10*x13_2 + x13_3 - 1//10*x14_2, i1a_0*x10_2 + 1//10*x10_2*x2_0 + 1//5*x10_1*x2_1 + 1//10*x10_0*x2_2 + 1//10*x10_2*x6_0 + 1//5*x10_1*x6_1 + 1//10*x10_0*x6_2 + 1//10*x10_2 + x10_3 - 1//10*x11_2 - 1//10*x12_2, 1//10*x12_1 + x12_2 - 1//10*x7_1, -1//10*x11_1*x7_0 - 1//10*x11_0*x7_1 + 27191544919973//2719154491997299*x14_1 + x14_2, -x2_2 - 76007005474747//140737488355328, -x7_3 - 4931190233469493//576460752303423488, -1//10*i1_0*x6_3 + 1//10*x11_3*x7_0 + 3//10*x11_2*x7_1 + 3//10*x11_1*x7_2 + 1//10*x11_0*x7_3 + x7_4, -1//10*i1a_0*x10_2 + 1//10*x11_2*x7_0 + 1//5*x11_1*x7_1 + 1//10*x11_0*x7_2 + 27191544919973//2719154491997299*x11_2 + x11_3, -t2_0*x5_2 + 1//10*x10_2*x6_0 + 1//5*x10_1*x6_1 + i1_0*x6_2 + 1//10*x10_0*x6_2 - 1//10*x13_2 + x6_3, -x1_3 - x2_3 - x3_3 + 3500819284168905//9007199254740992, -1//10*u_3*x2_0*x8_0 - 3//10*u_2*x2_1*x8_0 - 3//10*u_1*x2_2*x8_0 - 1//10*u_0*x2_3*x8_0 - 3//10*u_2*x2_0*x8_1 - 3//5*u_1*x2_1*x8_1 - 3//10*u_0*x2_2*x8_1 - 3//10*u_1*x2_0*x8_2 - 3//10*u_0*x2_1*x8_2 - 1//10*u_0*x2_0*x8_3 - 1//10*x2_3 + 1//10*x3_3 + x3_4, 1//10*u_3*x2_0*x8_0 + 3//10*u_2*x2_1*x8_0 + 3//10*u_1*x2_2*x8_0 + 1//10*u_0*x2_3*x8_0 + 3//10*u_2*x2_0*x8_1 + 3//5*u_1*x2_1*x8_1 + 3//10*u_0*x2_2*x8_1 + 3//10*u_1*x2_0*x8_2 + 3//10*u_0*x2_1*x8_2 + 1//10*u_0*x2_0*x8_3 - 1//10*u_3*x1_0 - 3//10*u_2*x1_1 - 3//10*u_1*x1_2 - 1//10*u_0*x1_3 + 1//10*x10_3*x2_0 + 1//10*x13_3*x2_0 + 3//10*x10_2*x2_1 + 3//10*x13_2*x2_1 + 3//10*x10_1*x2_2 + 3//10*x13_1*x2_2 + 1//10*x10_0*x2_3 + 1//10*x13_0*x2_3 - t1_0*x4_3 - t2_0*x5_3 + 1//5*x2_3 + x2_4, 1//10*u_3*x1_0 + 3//10*u_2*x1_1 + 3//10*u_1*x1_2 + 1//10*u_0*x1_3 + 1//10*x1_3 + x1_4, u_3, -1//10*x10_2*x2_0 - 1//5*x10_1*x2_1 - 1//10*x10_0*x2_2 + t1_0*x4_2 + x4_3, -1//10*x13_2*x2_0 - 1//5*x13_1*x2_1 - 1//10*x13_0*x2_2 + t2_0*x5_2 + x5_3, 1//10*x8_2 + x8_3 - 1//10*x9_2, 1//10*x7_1 + 1//10*x9_1 + x9_2, -x10_3 - x13_3 + 7413820825919623//144115188075855872, 1//10*x13_3*x2_0 + 3//10*x13_2*x2_1 + 3//10*x13_1*x2_2 + 1//10*x13_0*x2_3 - 1//10*x10_3*x6_0 - 3//10*x10_2*x6_1 - 3//10*x10_1*x6_2 - 1//10*x10_0*x6_3 + 1//10*x13_3 + x13_4 - 1//10*x14_3, i1a_0*x10_3 + 1//10*x10_3*x2_0 + 3//10*x10_2*x2_1 + 3//10*x10_1*x2_2 + 1//10*x10_0*x2_3 + 1//10*x10_3*x6_0 + 3//10*x10_2*x6_1 + 3//10*x10_1*x6_2 + 1//10*x10_0*x6_3 + 1//10*x10_3 + x10_4 - 1//10*x11_3 - 1//10*x12_3, 1//10*x12_2 + x12_3 - 1//10*x7_2, -1//10*x11_2*x7_0 - 1//5*x11_1*x7_1 - 1//10*x11_0*x7_2 + 27191544919973//2719154491997299*x14_2 + x14_3, -x2_3 + 513728119802863//1125899906842624, -x7_4 + 6517251002848763//1152921504606846976, -1//10*i1_0*x6_4 + 1//10*x11_4*x7_0 + 2//5*x11_3*x7_1 + 3//5*x11_2*x7_2 + 2//5*x11_1*x7_3 + 1//10*x11_0*x7_4 + x7_5, -t2_0*x5_3 + 1//10*x10_3*x6_0 + 3//10*x10_2*x6_1 + 3//10*x10_1*x6_2 + i1_0*x6_3 + 1//10*x10_0*x6_3 - 1//10*x13_3 + x6_4, -1//10*i1a_0*x10_3 + 1//10*x11_3*x7_0 + 3//10*x11_2*x7_1 + 3//10*x11_1*x7_2 + 1//10*x11_0*x7_3 + 27191544919973//2719154491997299*x11_3 + x11_4, ]