160 100
60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90  60  90 
 0 0
    1000      0
     707    707
       0   1000
    -707    707
   -1000      0
    -707   -707
      -0  -1000
     707   -707
    2000      0
    1414   1414
       0   2000
   -1414   1414
   -2000      0
   -1414  -1414
      -0  -2000
    1414  -1414
    3000      0
    2121   2121
       0   3000
   -2121   2121
   -3000      0
   -2122  -2121
      -0  -3000
    2121  -2122
    4000      0
    2828   2828
       0   4000
   -2828   2829
   -4000      0
   -2829  -2828
      -1  -4000
    2828  -2829
    5000      0
    3536   3535
       0   5000
   -3535   3536
   -5000      0
   -3536  -3535
      -1  -5000
    3535  -3536
    6000      0
    4243   4243
       0   6000
   -4242   4243
   -6000      1
   -4243  -4242
      -1  -6000
    4242  -4243
    7000      0
    4950   4950
       0   7000
   -4949   4950
   -7000      1
   -4950  -4949
      -1  -7000
    4949  -4951
    8000      0
    5657   5657
       0   8000
   -5656   5657
   -8000      1
   -5658  -5656
      -1  -8000
    5656  -5658
    9000      0
    6364   6364
       0   9000
   -6364   6364
   -9000      1
   -6365  -6363
      -1  -9000
    6363  -6365
   10000      0
    7071   7071
       0  10000
   -7071   7072
  -10000      1
   -7072  -7070
      -1 -10000
    7070  -7072
   11000      0
    7778   7778
       1  11000
   -7778   7779
  -11000      1
   -7779  -7777
      -2 -11000
    7777  -7779
   12000      0
    8485   8485
       1  12000
   -8485   8486
  -12000      1
   -8486  -8484
      -2 -12000
    8484  -8487
   13000      0
    9193   9192
       1  13000
   -9192   9193
  -13000      1
   -9193  -9191
      -2 -13000
    9191  -9194
   14000      0
    9900   9899
       1  14000
   -9899   9900
  -14000      1
   -9901  -9898
      -2 -14000
    9898  -9901
   15000      0
   10607  10606
       1  15000
  -10606  10607
  -15000      1
  -10608 -10605
      -2 -15000
   10605 -10608
   16000      0
   11314  11313
       1  16000
  -11313  11314
  -16000      1
  -11315 -11312
      -2 -16000
   11312 -11316
   17000      0
   12021  12021
       1  17000
  -12020  12022
  -17000      2
  -12022 -12019
      -2 -17000
   12019 -12023
   18000      0
   12728  12728
       1  18000
  -12727  12729
  -18000      2
  -12729 -12726
      -3 -18000
   12726 -12730
   19000      0
   13435  13435
       1  19000
  -13434  13436
  -19000      2
  -13437 -13433
      -3 -19000
   13433 -13437
   20000      0
   14142  14142
       1  20000
  -14141  14143
  -20000      2
  -14144 -14140
      -3 -20000
   14140 -14144
