Advent of Code

       y(2015)

                        *                          25 **
                       >o<                         24 **
                      >>O<<                        23 **
                     >>o<<<<                       22 **
                    >@>O<o<<<                      21 **
                   >o<*<o<<O<<                     20 **
                  >>*<O>>@>>@<<                    19 **
                 >*>>>O<<@<<@>o<                   18 **
                >@<O>@<<@>@<<*>o<                  17 **
               >>O<*>o>>O<<<@>*<<<                 16 **
              >>*>>*>>>*>>*<<*<*<O<                15 **
             >*>O>>>@<o>>>O>>@<<O<<<               14 **
            >>o<<<O>>O>o>O<<<@<<*<<<<              13 **
           >O>>@>>>*<*<<o<*>O>>O>>>o<<             12 **
          >o<o<@>*>*>o>>o<*>O>O>o>>@>@<            11 **
         >*<@<<O>>>@>@>o>>O<<@<<O>o<o>*<           10 **
        >o>o>O<<o<<o<<@<<<@<@>>>O<<O<<<*<           9 **
       >>@<O>o<<@>o>>*<@>o>o<O<<o<<@<<<o<<          8 **
      >>O<<<O<<*<o>>>*<<*>>@>>>O<<@>@<<o>@<         7 **
     >o<<o>O<<@>>*<<o>@<<<O<O>>@>>@<<@>*<o<<        6 **
    >o<<*>>>*>>>*>>*>*<O>>>*>>>o<<@>O>>>@<o<<       5 **
   >>@<<<*<<<@>>>*<@>>>O>>>O<@>>>@>>@<<<o<<O<<      4 **
  >>@>>@<<o<<<*>@>>o>@>@<<<@>@<<O<*<<<o>@<<o<<<     3 **
 >@>>>O>>>O<@<O<*>>*<o<<<*<<<o<O<<O<@<<*<O<<@<@<    2 **
>@>@>>@>>o<<@>>>O<<<@>>>O>>>O>O>>@<<*>>o<<<o<O<O<   1 **
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