#        cent         area
            0            0
            2            0
            4            0
            6            0
            8            0
           10            0
           12            0
           14            0
           16            0
           18            0
           20            0
           22            0
           24            0
           26            0
           28            0
           30            0
           32            0
           34            0
           36            0
           38            0
           40            0
           42            0
           44            0
           46            0
           48            0
           50            0
           52            0
           54            0
           56            0
           58            0
           60            0
           62            0
           64            0
           66            0
           68            0
           70            0
           72            0
           74            0
           76            0
           78            0
           80            0
           82            0
           84            0
           86            0
           88            0
           90            0
           92            0
           94            0
           96            0
           98            0
          100            0