int n=800;

point sommet[800]={
{296,218},{504,172},{384,740},{374,736},{276,568},{168,594},{362,172},{216,516},{244,564},{346,22},
{394,330},{184,598},{266,656},{228,316},{200,222},{200,136},{370,56},{474,632},{286,650},{248,252},
{544,668},{360,102},{248,216},{346,170},{294,650},{482,470},{434,202},{418,576},{498,596},{236,424},
{312,484},{530,580},{402,720},{416,96},{338,344},{178,452},{418,154},{482,650},{530,450},{162,552},
{394,746},{230,142},{498,124},{490,164},{460,572},{488,662},{444,74},{470,150},{506,544},{204,478},
{182,438},{540,446},{354,712},{360,624},{254,104},{270,590},{428,120},{250,456},{404,658},{206,528},
{378,176},{198,476},{488,322},{420,674},{458,590},{494,320},{272,670},{184,154},{380,612},{536,488},
{230,228},{346,74},{382,648},{260,460},{406,196},{316,732},{230,526},{556,514},{564,440},{408,304},
{246,494},{426,158},{286,692},{230,150},{478,724},{336,70},{382,634},{218,554},{362,652},{466,528},
{474,152},{316,616},{508,542},{420,266},{314,584},{164,594},{292,556},{342,592},{522,618},{272,700},
{366,690},{498,478},{210,472},{234,200},{450,620},{288,518},{300,598},{206,620},{254,96},{296,76},
{238,306},{454,112},{442,668},{368,676},{396,272},{336,706},{282,108},{536,696},{450,126},{512,172},
{436,48},{432,712},{184,170},{218,626},{476,180},{182,638},{208,118},{286,630},{230,644},{468,718},
{166,494},{394,676},{576,486},{296,534},{178,548},{254,94},{362,22},{336,650},{400,644},{554,594},
{290,620},{200,396},{470,146},{208,588},{276,532},{254,532},{450,138},{302,578},{370,46},{422,694},
{384,664},{444,310},{288,656},{482,132},{510,196},{432,578},{302,56},{456,622},{508,468},{194,148},
{182,544},{400,80},{370,426},{220,474},{372,676},{350,180},{176,572},{288,630},{466,566},{412,680},
{238,414},{510,454},{428,644},{400,158},{536,630},{278,116},{378,680},{508,710},{170,558},{194,562},
{476,192},{282,550},{536,516},{478,518},{506,556},{380,750},{280,90},{298,470},{196,514},{176,620},
{420,668},{448,752},{424,732},{532,710},{246,178},{194,236},{376,580},{288,728},{336,474},{294,454},
{484,674},{312,738},{320,750},{198,420},{212,234},{430,738},{356,612},{450,148},{510,174},{220,438},
{294,100},{248,114},{252,516},{438,658},{356,76},{276,648},{322,26},{406,70},{322,472},{556,478},
{478,478},{406,738},{546,694},{278,584},{318,736},{482,596},{374,688},{340,146},{350,70},{304,626},
{424,746},{334,340},{170,616},{522,546},{230,556},{488,494},{508,556},{482,542},{552,626},{360,696},
{480,610},{348,450},{502,576},{416,92},{188,146},{258,504},{372,724},{282,624},{298,564},{284,726},
{492,112},{278,698},{532,538},{246,184},{498,682},{394,310},{442,692},{300,554},{226,170},{278,64},
{530,686},{462,108},{270,74},{498,586},{188,414},{298,98},{240,112},{262,644},{252,132},{386,588},
{226,242},{554,630},{434,710},{360,178},{542,590},{538,476},{216,474},{472,144},{498,656},{198,616},
{158,568},{248,100},{238,394},{476,652},{242,458},{550,522},{254,476},{462,616},{398,652},{284,710},
{402,592},{456,124},{362,412},{298,42},{460,186},{206,634},{476,524},{224,318},{264,546},{308,86},
{340,186},{370,734},{402,742},{460,166},{376,56},{476,202},{364,412},{352,652},{284,660},{282,90},
{462,466},{494,710},{296,698},{328,644},{206,484},{302,718},{490,328},{494,154},{444,690},{184,612},
{218,444},{208,484},{320,676},{202,562},{156,590},{300,600},{364,624},{536,624},{384,706},{474,536},
{464,530},{400,54},{174,210},{452,626},{478,648},{500,572},{222,180},{440,168},{480,278},{304,690},
{326,196},{176,458},{404,588},{204,380},{208,216},{202,232},{556,644},{198,568},{450,562},{238,204},
{440,478},{250,448},{324,478},{488,196},{514,712},{388,476},{276,120},{528,620},{172,200},{350,760},
{266,606},{268,466},{416,94},{210,442},{400,294},{326,642},{310,168},{354,148},{268,508},{314,580},
{456,748},{294,606},{240,592},{314,586},{200,506},{548,572},{240,404},{494,530},{208,188},{358,132},
{536,524},{168,588},{234,200},{410,592},{314,732},{446,214},{440,592},{216,592},{418,582},{402,304},
{434,616},{588,478},{216,646},{466,154},{346,750},{290,622},{304,684},{230,564},{420,36},{370,44},
{516,600},{294,650},{342,712},{238,558},{370,484},{280,676},{344,44},{494,696},{458,708},{350,724},
{412,84},{478,648},{510,658},{468,602},{414,670},{322,608},{492,586},{236,564},{162,500},{476,262},
{366,726},{270,660},{470,204},{168,516},{478,442},{238,440},{454,162},{228,218},{376,626},{290,586},
{320,154},{174,518},{382,690},{430,646},{438,300},{460,152},{216,388},{270,134},{256,202},{176,548},
{290,604},{254,146},{546,574},{530,434},{296,618},{426,580},{462,566},{422,726},{274,76},{290,676},
{234,462},{480,628},{244,506},{542,474},{364,412},{510,598},{344,162},{434,298},{172,632},{462,666},
{430,726},{230,532},{238,564},{298,74},{382,764},{368,608},{548,538},{494,686},{402,68},{232,420},
{410,610},{534,618},{238,396},{340,176},{214,418},{476,528},{190,608},{226,168},{208,222},{432,42},
{466,484},{308,52},{178,222},{276,504},{214,514},{390,154},{420,106},{376,312},{484,552},{462,124},
{562,636},{440,124},{346,642},{334,40},{506,396},{536,432},{292,180},{446,694},{418,698},{190,438},
{178,640},{210,142},{228,426},{482,168},{262,600},{488,716},{486,710},{430,128},{448,670},{334,198},
{566,510},{334,606},{336,88},{496,524},{318,424},{370,584},{192,528},{180,522},{216,522},{580,484},
{386,300},{542,430},{194,564},{202,448},{376,738},{346,626},{434,672},{212,554},{418,48},{516,558},
{254,148},{432,618},{552,590},{288,710},{330,198},{480,206},{480,734},{430,156},{436,294},{344,756},
{396,290},{210,596},{228,232},{538,432},{486,432},{510,706},{436,56},{260,76},{530,514},{382,700},
{582,488},{512,528},{366,402},{186,586},{214,194},{236,632},{274,594},{356,740},{436,112},{292,714},
{424,286},{436,732},{218,184},{372,754},{520,676},{250,450},{408,330},{182,156},{460,158},{306,214},
{182,496},{360,72},{424,660},{484,572},{198,200},{438,608},{166,212},{458,736},{238,572},{522,670},
{380,298},{386,274},{334,62},{560,504},{474,678},{356,630},{488,158},{218,558},{362,122},{436,300},
{226,162},{344,586},{468,722},{310,708},{306,556},{550,542},{522,614},{234,568},{378,312},{402,40},
{348,180},{522,566},{354,644},{210,518},{482,560},{354,616},{354,122},{444,310},{434,50},{582,494},
{468,682},{176,458},{204,610},{296,540},{260,514},{476,520},{440,50},{498,680},{386,142},{488,480},
{560,504},{314,606},{480,576},{186,460},{444,564},{314,558},{232,598},{410,146},{542,432},{450,714},
{294,468},{404,294},{472,176},{404,324},{460,140},{362,36},{186,562},{220,648},{214,562},{224,116},
{316,484},{516,570},{524,644},{356,188},{468,604},{224,634},{242,90},{392,600},{312,626},{346,488},
{440,622},{542,468},{472,438},{398,622},{204,144},{364,614},{488,168},{416,756},{356,188},{352,116},
{432,678},{450,594},{180,622},{220,490},{490,410},{426,610},{312,78},{206,568},{484,436},{186,494},
{284,94},{450,670},{496,620},{520,694},{462,626},{218,536},{364,92},{272,472},{554,652},{182,214},
{344,88},{340,644},{476,732},{242,160},{336,746},{214,612},{234,578},{484,488},{342,496},{366,612},
{264,188},{466,626},{234,150},{276,64},{232,560},{480,106},{506,512},{232,404},{458,400},{250,546},
{390,702},{336,66},{200,540},{468,96},{402,94},{218,442},{426,670},{422,98},{316,200},{464,156},
{190,546},{224,498},{470,594},{440,572},{264,188},{466,144},{372,32},{476,142},{220,642},{240,132},
{530,538},{302,660},{482,674},{254,500},{370,66},{554,618},{502,696},{202,608},{394,290},{362,164},
{366,696},{358,650},{254,488},{216,168},{228,250},{268,668},{480,566},{338,696},{192,610},{384,632},
{216,446},{536,578},{292,594},{286,554},{342,652},{404,196},{416,686},{522,560},{458,60},{448,532},
{472,182},{194,610},{468,438},{242,426},{214,584},{188,162},{164,192},{434,654},{430,730},{458,86},
{428,696},{176,554},{370,716},{412,108},{324,330},{442,676},{204,550},{426,742},{308,704},{238,434},
{206,226},{390,702},{584,474},{484,726},{496,358},{320,650},{210,248},{554,498},{312,728},{462,634},
{456,598},{314,706},{220,194},{228,226},{340,436},{224,556},{236,526},{542,500},{358,686},{238,422},
{216,386},{394,654},{390,270},{170,562},{452,464},{340,670},{166,602},{326,142},{520,498},{258,188},
};