td_both = [
[91,52,256],[25,242,308],[76,52,278],[102,58,59],[49,307,72],[67,92,83],[40,251,305],[70,214,35],[295,47,56],[36,276,31], 
[32,259,70],[104,84,86],[10,262,238],[272,15,17],[101,103,25],[89,283,282],[93,6,281],[51,307,60],[97,39,61],[212,27,60], 
[259,15,50],[51,74,42],[62,284,211],[280,301,308],[297,275,34],[40,261,279],[217,241,296],[300,33,88],[297,43,10],[273,100,49], 
[8,89,49],[287,2,228],[231,239,12],[259,301,228],[44,237,46],[298,241,99],[102,23,47],[286,45,15],[61,106,272],[288,62,55], 
[22,300,242],[247,40,290],[22,5,29],[18,17,224],[91,303,1],[7,275,75],[234,307,214],[18,223,62],[225,4,248],[22,28,74], 
[247,302,250],[102,242,77],[225,279,281],[307,11,16],[98,46,12],[76,7,254],[53,33,37],[251,66,283],[216,265,213],[20,17,210], 
[214,281,302],[20,214,1],[77,70,87],[46,293,278],[248,269,306],[107,40,293],[81,223,36],[47,17,226],[286,280,90],[215,262,103], 
[98,291,95],[301,34,226],[238,73,234],[260,292,297],[93,273,66],[229,293,101],[104,101,58],[269,253,288],[225,261,301],[230,69,258],
[35,301,30],[251,256,295],[264,4,272],[261,297,271],[59,276,80],[229,67,91],[83,232,298],[255,46,64],[274,80,235],[19,102,284],
[36,95,27],[251,46,4],[223,70,1],[103,293,94],[230,31,275],[219,280,87],[15,86,235],[252,106,245],[223,228,42],[96,17,230],
[275,40,301],[71,103,20],[87,263,247],[212,26,236],[82,278,239],[66,232,107],[107,65,50],[268,23,90],[62,272,268],[80,290,298],
[37,238,277],[226,79,248],[211,20,34],[80,15,8],[234,292,256],[78,92,232],[253,16,294],[304,259,107],[227,12,262],[234,275,76],
[305,77,104],[99,62,295],[235,39,301],[220,219,221],[105,260,271],[252,245,66],[229,291,264],[258,91,83],[97,48,267],[36,59,50],
[234,258,214],[5,14,78],[287,223,277],[76,236,83],[267,103,308],[251,288,74],[235,230,262],[270,213,298],[44,308,66],[69,32,271],
[39,18,40],[219,267,27],[11,42,219],[49,285,26],[15,238,2],[293,222,25],[300,44,273],[215,278,49],[74,100,270],[40,25,232],
[220,3,265],[236,250,41],[293,87,51],[222,273,307],[89,36,282],[255,60,62],[225,58,5],[37,32,241],[28,265,63],[102,211,38],
[74,284,26],[251,25,52],[11,244,220],[280,94,241],[269,97,70],[281,2,286],[92,9,26],[97,213,305],[31,7,91],[33,241,260],
[41,228,95],[91,40,27],[280,102,76],[44,225,94],[69,64,20],[71,23,59],[221,228,1],[297,7,104],[31,77,49],[18,68,16],
[256,36,215],[60,34,237],[22,268,34],[243,32,73],[297,31,41],[224,82,48],[302,13,88],[9,265,23],[271,223,18],[53,5,246],
[245,234,107],[21,280,262],[15,255,76],[260,64,21],[38,213,261],[92,87,239],[308,227,24],[106,261,259],[41,228,51],[307,80,51],
[32,265,299],[257,84,260],[22,72,224],[50,92,290],[262,210,292],[259,61,60],[77,5,219],[249,238,64],[263,305,249],[231,6,211],
[32,235,220],[89,294,50],[1,91,20],[267,18,86],[8,283,299],[229,224,300],[241,24,300],[241,243,26],[65,95,282],[276,53,296],
[238,215,246],[289,84,53],[69,86,273],[296,14,222],[105,56,303],[251,246,35],[5,262,25],[219,308,88],[306,215,90],[35,302,94],
[90,94,49],[37,18,90],[69,272,293],[210,4,26],[218,274,69],[228,68,302],[6,55,14],[49,97,252],[246,49,96],[102,250,284],
[103,277,93],[304,51,235],[100,231,267],[219,21,54],[34,87,33],[289,9,280],[292,219,252],[52,46,16],[74,260,284],[55,267,253],
[106,275,301],[253,4,212],[221,76,305],[251,74,41],[63,84,55],[214,65,275],[241,247,87],[105,101,257],[226,228,224],[81,1,80],
[213,88,266],[285,50,101],[61,100,246],[65,280,88],[93,221,2],[24,271,249],[225,105,86],[8,286,255],[234,250,81],[9,93,89],
[278,73,9],[217,269,295],[223,73,215],[238,90,18],[70,5,295],[31,65,85],[79,31,290],[40,227,5],[94,100,24],[13,276,212],
[107,56,62],[55,2,277],[100,285,2],[275,1,45],[243,52,260],[284,18,17],[62,282,237],[235,299,36],[234,273,3],[261,282,286],
[7,239,221],[3,80,274],[29,38,19],[278,24,249],[65,13,283],[35,238,74],[229,95,282],[39,268,79],[249,50,255],[2,91,53],
[277,279,5],[34,276,23],[84,280,287],[298,296,275],[6,72,277],[97,107,242],[62,103,257],[44,6,46],[229,95,302],[68,22,99],
[11,246,58],[86,226,307],[56,48,72],[283,218,8],[278,49,290],[283,32,92],[259,98,294],[295,278,279],[267,255,20],[71,210,49],
[253,258,217],[14,5,57],[39,271,227],[2,42,56],[221,103,213],[45,81,76],[265,88,234],[214,242,23],[102,253,258],[262,291,259],
[70,86,23],[14,278,296],[289,296,72],[219,9,277],[270,48,56],[1,90,107],[18,251,260],[49,100,243],[301,215,96],[282,248,304],
[256,30,295],[251,82,1],[214,81,265],[230,253,31],[241,4,84],[54,234,219],[94,246,276],[37,3,104],[222,294,242],[263,60,222],
[45,242,18],[78,224,46],[91,270,62],[26,269,95],[34,23,16]
];