procedure X;
var
  w, h: integer;
begin
  w:=1;
  h:=2;
  writeln(round(w / 2 - 0), round(h - 0));
  writeln(round(w / 2 - 138.809093), round(h - 661.165204));
  writeln(round(w / 2 - 138.683051), round(h - 661.003245));
  writeln(round(w / 2 - 138.556540), round(h - 660.840685));
  writeln(round(w / 2 - 138.429558), round(h - 660.677449));
  writeln(round(w / 2 - 138.302098), round(h - 660.513612));
  writeln(round(w / 2 - 138.174178), round(h - 660.349250));
  writeln(round(w / 2 - 138.045779), round(h - 660.184211));
  writeln(round(w / 2 - 137.916911), round(h - 660.018571));
  writeln(round(w / 2 - 137.787573), round(h - 659.852405));
  writeln(round(w / 2 - 137.657765), round(h - 659.685563));
  writeln(round(w / 2 - 137.527488), round(h - 659.518121));
  writeln(round(w / 2 - 137.396732), round(h - 659.350077));
  writeln(round(w / 2 - 137.265516), round(h - 659.181432));
  writeln(round(w / 2 - 137.133821), round(h - 659.012187));
  writeln(round(w / 2 - 137.001656), round(h - 658.842340));
  writeln(round(w / 2 - 136.869023), round(h - 658.671892));
  writeln(round(w / 2 - 136.735910), round(h - 658.500844));
  writeln(round(w / 2 - 136.602337), round(h - 658.329119));
  writeln(round(w / 2 - 136.468294), round(h - 658.156944));
  writeln(round(w / 2 - 136.333773), round(h - 657.984017));
  writeln(round(w / 2 - 136.198782), round(h - 657.810490));
  writeln(round(w / 2 - 136.063322), round(h - 657.636437));
  writeln(round(w / 2 - 135.927392), round(h - 657.461782));
  writeln(round(w / 2 - 135.790993), round(h - 657.286452));
  writeln(round(w / 2 - 135.654114), round(h - 657.110521));
  writeln(round(w / 2 - 135.516776), round(h - 656.933988));
  writeln(round(w / 2 - 135.378959), round(h - 656.756930));
  writeln(round(w / 2 - 135.240672), round(h - 656.579196));
  writeln(round(w / 2 - 135.101916), round(h - 656.400936));
  writeln(round(w / 2 - 134.962690), round(h - 656.222000));
  writeln(round(w / 2 - 134.822995), round(h - 656.042463));
  writeln(round(w / 2 - 134.682821), round(h - 655.862325));
  writeln(round(w / 2 - 134.542186), round(h - 655.681586));
  writeln(round(w / 2 - 134.147430), round(h - 655.174225));
  writeln(round(w / 2 - 134.006815), round(h - 654.993486));
  writeln(round(w / 2 - 133.866669), round(h - 654.813348));
  writeln(round(w / 2 - 133.727002), round(h - 654.633886));
  writeln(round(w / 2 - 133.607551), round(h - 654.480415));
  writeln(round(w / 2 - 133.488777), round(h - 654.287807));
  writeln(round(w / 2 - 133.370406), round(h - 654.095800));
  writeln(round(w / 2 - 133.252440), round(h - 653.904469));
  writeln(round(w / 2 - 133.134877), round(h - 653.713814));
  writeln(round(w / 2 - 133.017708), round(h - 653.523836));
  writeln(round(w / 2 - 132.900953), round(h - 653.334458));
  writeln(round(w / 2 - 132.784592), round(h - 653.145756));
  writeln(round(w / 2 - 132.668644), round(h - 652.957730));
  writeln(round(w / 2 - 132.553090), round(h - 652.770306));
  writeln(round(w / 2 - 132.437940), round(h - 652.583557));
  writeln(round(w / 2 - 132.323204), round(h - 652.397485));
  writeln(round(w / 2 - 132.208862), round(h - 652.212088));
  writeln(round(w / 2 - 132.094923), round(h - 652.027293));
  writeln(round(w / 2 - 131.981379), round(h - 651.843098));
  writeln(round(w / 2 - 131.868248), round(h - 651.659655));
  writeln(round(w / 2 - 131.755521), round(h - 651.476812));
  writeln(round(w / 2 - 131.643198), round(h - 651.294721));
  writeln(round(w / 2 - 131.531269), round(h - 651.113231));
  writeln(round(w / 2 - 131.419753), round(h - 650.932342));
  writeln(round(w / 2 - 131.308631), round(h - 650.752129));
  writeln(round(w / 2 - 131.197914), round(h - 650.572516));
  writeln(round(w / 2 - 131.087609), round(h - 650.393655));
  writeln(round(w / 2 - 130.977699), round(h - 650.215395));
  writeln(round(w / 2 - 130.868193), round(h - 650.037812));
  writeln(round(w / 2 - 130.759090), round(h - 649.860904));
  writeln(round(w / 2 - 130.650391), round(h - 649.684597));
  writeln(round(w / 2 - 130.542087), round(h - 649.508966));
  writeln(round(w / 2 - 130.434196), round(h - 649.334011));
  writeln(round(w / 2 - 130.326708), round(h - 649.159657));
  writeln(round(w / 2 - 130.219615), round(h - 648.985980));
  writeln(round(w / 2 - 130.112935), round(h - 648.813053));
  writeln(round(w / 2 - 130.006650), round(h - 648.640577));
  writeln(round(w / 2 - 129.900768), round(h - 648.468928));
  writeln(round(w / 2 - 129.795290), round(h - 648.297879));
  writeln(round(w / 2 - 129.690215), round(h - 648.127507));
  writeln(round(w / 2 - 129.585554), round(h - 647.957735));
  writeln(round(w / 2 - 129.481278), round(h - 647.788565));
  writeln(round(w / 2 - 129.377415), round(h - 647.620146));
  writeln(round(w / 2 - 129.273956), round(h - 647.452402));
  writeln(round(w / 2 - 129.170901), round(h - 647.285260));
  writeln(round(w / 2 - 129.068240), round(h - 647.118794));
  writeln(round(w / 2 - 128.965992), round(h - 646.952929));
  writeln(round(w / 2 - 128.864138), round(h - 646.787815));
  writeln(round(w / 2 - 128.762689), round(h - 646.623302));
  writeln(round(w / 2 - 128.661652), round(h - 646.459390));
  writeln(round(w / 2 - 128.561010), round(h - 646.296154));
  writeln(round(w / 2 - 128.460771), round(h - 646.133594));
  writeln(round(w / 2 - 128.360937), round(h - 645.971710));
  writeln(round(w / 2 - 128.261506), round(h - 645.810502));
  writeln(round(w / 2 - 128.162469), round(h - 645.649895));
  writeln(round(w / 2 - 128.063846), round(h - 645.489889));
  writeln(round(w / 2 - 127.965627), round(h - 645.330635));
  writeln(round(w / 2 - 127.894723), round(h - 645.215626));
  writeln(round(w / 2 - 127.808626), round(h - 645.050587));
  writeln(round(w / 2 - 127.722895), round(h - 644.886149));
  writeln(round(w / 2 - 127.637511), round(h - 644.722462));
  writeln(round(w / 2 - 127.552485), round(h - 644.559452));
  writeln(round(w / 2 - 127.467815), round(h - 644.397042));
  writeln(round(w / 2 - 127.383502), round(h - 644.235383));
  writeln(round(w / 2 - 127.299537), round(h - 644.074476));
  writeln(round(w / 2 - 127.215937), round(h - 643.914170));
  writeln(round(w / 2 - 127.132695), round(h - 643.754540));
  writeln(round(w / 2 - 127.049800), round(h - 643.595585));
  writeln(round(w / 2 - 126.967261), round(h - 643.437307));
  writeln(round(w / 2 - 126.885080), round(h - 643.279780));
  writeln(round(w / 2 - 126.803255), round(h - 643.122854));
  writeln(round(w / 2 - 126.721788), round(h - 642.966680));
  writeln(round(w / 2 - 126.640677), round(h - 642.811106));
  writeln(round(w / 2 - 126.559923), round(h - 642.656359));
  writeln(round(w / 2 - 126.479516), round(h - 642.502137));
  writeln(round(w / 2 - 126.399475), round(h - 642.348667));
  writeln(round(w / 2 - 126.319782), round(h - 642.195872));
  writeln(round(w / 2 - 126.240446), round(h - 642.043754));
  writeln(round(w / 2 - 126.161467), round(h - 641.892312));
  writeln(round(w / 2 - 126.082844), round(h - 641.741546));
  writeln(round(w / 2 - 126.004578), round(h - 641.591456));
  writeln(round(w / 2 - 125.926669), round(h - 641.442117));
  writeln(round(w / 2 - 125.849108), round(h - 641.293379));
  writeln(round(w / 2 - 125.771913), round(h - 641.145393));
  writeln(round(w / 2 - 125.695065), round(h - 640.998007));
  writeln(round(w / 2 - 125.618583), round(h - 640.851372));
  writeln(round(w / 2 - 125.542449), round(h - 640.705414));
  writeln(round(w / 2 - 125.466671), round(h - 640.560132));
  writeln(round(w / 2 - 125.391251), round(h - 640.415525));
  writeln(round(w / 2 - 125.316178), round(h - 640.271595));
  writeln(round(w / 2 - 125.241471), round(h - 640.128341));
  writeln(round(w / 2 - 125.167121), round(h - 639.985763));
  writeln(round(w / 2 - 125.093118), round(h - 639.843861));
  writeln(round(w / 2 - 125.019472), round(h - 639.702711));
  writeln(round(w / 2 - 124.873260), round(h - 639.422287)); 
end;
begin
  X
end.