int main(){puts("3.1415926535897932384626433832795"
                 "0288419716939937510582097494459230781640628620899862"
              "8034825342117067982148086513282306647093844609550582231"
            "725359408128481117450284102701938521105559644622948954930"
           "3819644288109756659334461284756482337867831652712019091456"
          "48566923460348610454326648213393607260249141273724587006606"
         "315588174881520920962829254091715364367892590360011330530548"
        "8204"          "66521384"            "1469519"
       "415"            "11609433"           "05727036"
       "57"             "59591953"           "09218611"
      ""                "73819326"           "11793105"
                       "118548074"           "46237996"
                       "27495673"            "51885752"
                       "72489122"           "793818301"
                       "19491298"           "336733624"
                       "40656643"           "086021394"
                      "94639522"            "473719070"
                      "21798609"            "437027705"
                      "39217176"            "29317675"
                      "23846748"            "18467669"
                     "40513200"             "056812714"
                     "52635608"             "277857713"              "4"
                    "275778960"             "917363717"             "872"
                   "1468440901"             "2249534301"           "465"
                  "49585371050"             "7922796892"          "5892"
                "354201995611"              "212902196086"       "4034"
              "41815981362977"               "477130996051870721134999"
             "999837297804995"                "1059731732816096318595"
             "02445945534690"                 "830264252230825334468"
             "5035261931188"                   "1710100031378387528"
              "86587533208"                     "381420617177669"
                "14730359"                        "82534904287"
                  "554"                               "");}