let messages = +gets();
let minutes = +gets();
let phoneBill = 12;
let msgPrice = 0;
let callPrice = 0;
let taxes = 0;
let totalBill = 0;
if ( messages > 20 && minutes > 60) {
   messages -= 20;
   minutes -= 60;
   msgPrice = messages * 0.06;
   callPrice = minutes * 0.10;
   taxes = (msgPrice + callPrice) * 20/100;
   totalBill = phoneBill + msgPrice + callPrice + taxes;
   print(messages + " additional messages for " + msgPrice.toFixed(2) + " levas");
   print(minutes + " additional minutes for " + callPrice.toFixed(2) + " levas");
   print(taxes.toFixed(2) + " additional taxes");
   print(totalBill.toFixed(2) + " totall bill");
} else if( messages < 20 && minutes < 60) {
   messages = 0;
   minutes = 0;
   totalBill = phoneBill;
   print(messages + " additional messages for " + msgPrice.toFixed(2) + " levas");
   print(minutes + " additional minutes for " + callPrice.toFixed(2) + " levas");
   print(taxes.toFixed(2) + " additional taxes");
   print(totalBill.toFixed(2) + " totall bill");
} else if ( messages > 20 && minutes < 60 ) {
   messages -= 20;
   minutes = 0;
   msgPrice = messages * 0.06;
   callPrice = minutes * 0.10;
   taxes = (msgPrice + callPrice) * 20/100;
   totalBill = phoneBill + msgPrice + callPrice + taxes;
   print(messages + " additional messages for " + msgPrice.toFixed(2) + " levas");
   print(minutes + " additional minutes for " + callPrice.toFixed(2) + " levas");
   print(taxes.toFixed(2) + " additional taxes");
   print(totalBill.toFixed(2) + " totall bill");
} else if ( messages < 20 && minutes > 60) {
   messages = 0;
   minutes -= 60;
   msgPrice = messages * 0.06;
   callPrice = minutes * 0.10;
   taxes = (msgPrice + callPrice) * 20/100;
   totalBill = phoneBill + msgPrice + callPrice + taxes;
   print(messages + " additional messages for " + msgPrice.toFixed(2) + " levas");
   print(minutes + " additional minutes for " + callPrice.toFixed(2) + " levas");
   print(taxes.toFixed(2) + " additional taxes");
   print(totalBill.toFixed(2) + " totall bill");
}