Greedy Gift Givers

Time Limit: 3000 ms Memory Limit: 65536 KiB

Problem Description

This  problem  involves  determining,  for  a  group  of  gift-giving
friends, how much more each person gives than they receive  (and vice
versa for those that view gift-giving with cynicism).
   In this problem each person sets aside some  money for gift-giving
and  divides this  money evenly  among all  those to  whom gifts  are
   However,  in any  group of friends,  some people  are more  giving
than  others (or  at  least may  have  more acquaintances)  and  some
people have more money than others.
   Given  a group  of friends,  the money  each person  in the  group
spends on  gifts,  and a  (sub)list of  friends to  whom each  person
gives gifts;  you are  to write  a program that  determines how  much
more (or less) each person in the group gives than they receive.


The input is a sequence  of gift-giving groups.  A group consists  of
several lines:
   * the number of people in the group,
   * a list of the names of each person in the group,
   * a line  for each person in the  group consisting of the name  of
     the person,  the amount of money spent  on gifts, the number  of
     people to whom  gifts are given, and the names of those to  whom
     gifts are given.
   All  names are  lower-case  letters, there  are  no more  than  10
people in a group, and no name is more than 12 characters  in length.
Money is a non-negative integer less than 2000.
   The  input consists of  one or  more groups and  is terminated  by


For each group of  gift-givers, the name of each person in the  group
should  be printed  on a  line followed  by the  net gain  (or  loss)
received  (or spent)  by the  person.   Names  in a  group should  be
printed in the same order in which they first appear in the input.
   The output  for each group should  be separated from other  groups
by a  blank line.   All gifts are  integers.   Each person gives  the
same integer  amount of  money to each  friend to whom  any money  is
given, and gives  as much as possible.   Any money not given is  kept
and is part of a person's ``net worth'' printed in the output.

Sample Input

dave laura owen vick amr
dave 200 3 laura owen vick
owen 500 1 dave
amr 150 2 vick owen
laura 0 2 amr vick
vick 0 0
liz steve dave
liz 30 1 steve
steve 55 2 liz dave
dave 0 2 steve liz

Sample Output

dave 302
laura 66
owen -359
vick 141
amr -150

liz -3
steve -24
dave 27