# Get the filepath from the command line
import sys
F1= sys.argv[1]
F2= sys.argv[2]

# Your code goes here
def splitList(filepath):
  file = open(filepath,'r')
  contents = file.read()
  file.close()
  output = []
  S = contents.split('\n')
  for X in range(len(S)-1):
    output.append(S[X].split('|'))
  return output

def executeTransaction(accounts, commands):
  for commandIndex in range(len(commands)):
    for accountIndex in range(len(accounts)):
      if commands[commandIndex][2] == accounts[accountIndex][0] and commands[commandIndex][3] == accounts[accountIndex][2]:
        account = accounts[accountIndex][0]
        balance = int(accounts[accountIndex][2])

        command = commands[commandIndex][0]
        amount = int(commands[commandIndex][1])

        if command == 'add':
          balance += amount
        else:
          if balance - amount >= 0:
            balance -= amount

        accounts[account][2] = str(balance)

  return accounts

def returnToStr(listToConvert):
  output = []
  for X in range(len(listToConvert)):
    outputTMP = ('|').join(listToConvert[X])
    output.append(outputTMP)
  output = ('\n').join(output)
  return output

AccountList = splitList(F1)
CommandList = splitList(F2)

updatedAccountList = executeTransaction(AccountList, CommandList)

output = returnToStr(updatedAccountList)

file = open(F1, 'w')
file.write(output)