C3 = sparse(276,276);
C3(9,2)=1;
C3(10,4)=1;
C3(11,3)=1;
C3(12,4)=1;
C3(13,6)=1;
C3(14,8)=1;
C3(15,7)=1;
C3(16,8)=1;
C3(17,5)=1;
C3(18,6)=1;
C3(19,7)=1;
C3(20,8)=1;
C3(21,29)=1;
C3(22,30)=1;
C3(23,31)=1;
C3(24,32)=1;
C3(25,33)=1;
C3(26,34)=1;
C3(27,35)=1;
C3(28,36)=1;
C3(37,30)=1;
C3(38,32)=1;
C3(39,31)=1;
C3(40,32)=1;
C3(41,34)=1;
C3(42,36)=1;
C3(43,35)=1;
C3(44,36)=1;
C3(45,33)=1;
C3(46,34)=1;
C3(47,35)=1;
C3(48,36)=1;
C3(49,57)=1;
C3(50,58)=1;
C3(51,59)=1;
C3(52,60)=1;
C3(53,61)=1;
C3(54,62)=1;
C3(55,63)=1;
C3(56,64)=1;
C3(65,58)=1;
C3(66,60)=1;
C3(67,59)=1;
C3(68,60)=1;
C3(69,62)=1;
C3(70,64)=1;
C3(71,63)=1;
C3(72,64)=1;
C3(73,61)=1;
C3(74,62)=1;
C3(75,63)=1;
C3(76,64)=1;
C3(77,101)=1;
C3(78,102)=1;
C3(79,103)=1;
C3(80,104)=1;
C3(81,105)=1;
C3(82,106)=1;
C3(83,107)=1;
C3(84,108)=1;
C3(85,129)=1;
C3(86,130)=1;
C3(87,131)=1;
C3(88,132)=1;
C3(89,133)=1;
C3(90,134)=1;
C3(91,135)=1;
C3(92,136)=1;
C3(93,157)=1;
C3(94,158)=1;
C3(95,159)=1;
C3(96,160)=1;
C3(97,161)=1;
C3(98,162)=1;
C3(99,163)=1;
C3(100,164)=1;
C3(109,102)=1;
C3(110,104)=1;
C3(111,103)=1;
C3(112,104)=1;
C3(113,106)=1;
C3(114,108)=1;
C3(115,107)=1;
C3(116,108)=1;
C3(117,105)=1;
C3(118,106)=1;
C3(119,107)=1;
C3(120,108)=1;
C3(121,129)=1;
C3(122,130)=1;
C3(123,131)=1;
C3(124,132)=1;
C3(125,133)=1;
C3(126,134)=1;
C3(127,135)=1;
C3(128,136)=1;
C3(137,130)=1;
C3(138,132)=1;
C3(139,131)=1;
C3(140,132)=1;
C3(141,134)=1;
C3(142,136)=1;
C3(143,135)=1;
C3(144,136)=1;
C3(145,133)=1;
C3(146,134)=1;
C3(147,135)=1;
C3(148,136)=1;
C3(149,157)=1;
C3(150,158)=1;
C3(151,159)=1;
C3(152,160)=1;
C3(153,161)=1;
C3(154,162)=1;
C3(155,163)=1;
C3(156,164)=1;
C3(165,158)=1;
C3(166,160)=1;
C3(167,159)=1;
C3(168,160)=1;
C3(169,162)=1;
C3(170,164)=1;
C3(171,163)=1;
C3(172,164)=1;
C3(173,161)=1;
C3(174,162)=1;
C3(175,163)=1;
C3(176,164)=1;
C3(177,201)=1;
C3(178,202)=1;
C3(179,203)=1;
C3(180,204)=1;
C3(181,205)=1;
C3(182,206)=1;
C3(183,207)=1;
C3(184,208)=1;
C3(185,229)=1;
C3(186,230)=1;
C3(187,231)=1;
C3(188,232)=1;
C3(189,233)=1;
C3(190,234)=1;
C3(191,235)=1;
C3(192,236)=1;
C3(193,257)=1;
C3(194,258)=1;
C3(195,259)=1;
C3(196,260)=1;
C3(197,261)=1;
C3(198,262)=1;
C3(199,263)=1;
C3(200,264)=1;
C3(209,202)=1;
C3(210,204)=1;
C3(211,203)=1;
C3(212,204)=1;
C3(213,206)=1;
C3(214,208)=1;
C3(215,207)=1;
C3(216,208)=1;
C3(217,205)=1;
C3(218,206)=1;
C3(219,207)=1;
C3(220,208)=1;
C3(221,229)=1;
C3(222,230)=1;
C3(223,231)=1;
C3(224,232)=1;
C3(225,233)=1;
C3(226,234)=1;
C3(227,235)=1;
C3(228,236)=1;
C3(237,230)=1;
C3(238,232)=1;
C3(239,231)=1;
C3(240,232)=1;
C3(241,234)=1;
C3(242,236)=1;
C3(243,235)=1;
C3(244,236)=1;
C3(245,233)=1;
C3(246,234)=1;
C3(247,235)=1;
C3(248,236)=1;
C3(249,257)=1;
C3(250,258)=1;
C3(251,259)=1;
C3(252,260)=1;
C3(253,261)=1;
C3(254,262)=1;
C3(255,263)=1;
C3(256,264)=1;
C3(265,258)=1;
C3(266,260)=1;
C3(267,259)=1;
C3(268,260)=1;
C3(269,262)=1;
C3(270,264)=1;
C3(271,263)=1;
C3(272,264)=1;
C3(273,261)=1;
C3(274,262)=1;
C3(275,263)=1;
C3(276,264)=1;