Problem L
Lafhræddir Læknar
Languages
en
is
As the new hospital grows ever closer to finishing construction the doctors get ever bolder. They have been spotted past Gamla Hringbraut and even in the wetlands near the airport. This worries both the University of Iceland and University of Reykjavík. Clearly these doctors need to be kept in check.
Luckily, as is well known, doctors can be kept at bay using apples. More specifically keeping them at bay requires one apple per doctor per day. Before this kind of issue could be solved greedily, each doctor was given the weakest apple that would still keep them at bay, and that was repeated for each doctor each day. But now some doctors have developed apple resistances which complicates matters quite a bit.
Given the apple resistances of the doctors and the apple stash of the universities, can you find out for how many days the doctors can be kept in check?
Input
The first line of input contains two positive integers, $L$ which gives the number of types of doctors and $E$ which gives the number of types of apples. You may assume that $1 \leq L, E \leq 500$. The next $E$ lines describe the types of apples. Each line contains the name of the type, the strength of the type and finally how many of that type the universities have stashed away. The strength is a positive integer less than or equal to $10^9$. The universities also have a positive integer number of apples stashed away of each type, and at most $10^9$ of any type. Finally there are $L$ lines describing the types of doctors. Each line contains the name of the type of doctor, the strength of the type, the number of doctors of that type, how many apple types that type is resistant to and finally the names of those apple types. As with the apples the strength and number are both positive integers less than or equal equal to $10^9$. Each type of doctor is resistant to at most $20$ types of apples. All names in the input are strings containing only lower case ASCII characters with no spaces. All names are at most $20$ characters in length. All names are unique.
Output
Print the number of days the doctors can be held at bay. That is to say if each doctor can be given $d$ apples with a strength which is not lower than the doctor’s strength and the doctor is not immune to, but the same is not true for $d + 1$, print $d$.
Sample Input 1 | Sample Output 1 |
---|---|
3 3 raud 4 7 graen 5 6 gul 3 20 baeklun 4 2 1 raud heimilis 3 5 0 svefn 1 1 2 raud gul |
2 |