Problem p02005 - Generation 3

Orig Description

Problem B. Colorful Drink
  In the Jambo Amusement Garden (JAG), you sell colorful drinks consisting of multiple color layers. This colorful drink can be made by pouring multiple colored liquids of different density from the bottom in order.
  You have already prepared several colored liquids with various colors and densities. You will receive a drink request with specified color layers. The colorful drink that you will serve must satisfy the following conditions.
You cannot use a mixed colored liquid as a layer. Thus, for instance, you cannot create a new liquid with a new color by mixing two or more different colored liquids, nor create a liquid with a density between two or more liquids with the same color by mixing them.
Only a colored liquid with strictly less density can be an upper layer of a denser colored liquid in a drink. That is, you can put a layer of a colored liquid with density $x$ directly above the layer of a colored liquid with density $y$ if $x < y$ holds.
														Your task is to create a program to determine whether a given request can be fulfilled with the prepared colored liquids under the above conditions or not.
Input
  The input consists of a single test case in the format below.
$N$
$C_1$ $D_1$
$\vdots$
$C_N$ $D_N$
$M$
$O_1$
$\vdots$
$O_M$
  The first line consists of an integer $N$ ($1 \leq N \leq 10^5$), which represents the number of the prepared colored liquids. The following $N$ lines consists of $C_i$ and $D_i$ ($1 \leq i \leq N$). $C_i$ is a string consisting of lowercase alphabets and denotes the color of the $i$-th prepared colored liquid. The length of $C_i$ is between $1$ and $20$ inclusive. $D_i$ is an integer and represents the density of the $i$-th prepared colored liquid. The value of $D_i$ is between $1$ and $10^5$ inclusive. The ($N+2$)-nd line consists of an integer $M$ ($1 \leq M \leq 10^5$), which represents the number of color layers of a drink request. The following $M$ lines consists of $O_i$ ($1 \leq i \leq M$). $O_i$ is a string consisting of lowercase alphabets and denotes the color of the $i$-th layer from the top of the drink request. The length of $O_i$ is between $1$ and $20$ inclusive.
Output
  If the requested colorful drink can be served by using some of the prepared colored liquids, print 'Yes'. Otherwise, print 'No'.
Examples
Sample Input 1
2
white 20
black 10
2
black
white
Output for Sample Input 1
Yes
Sample Input 2
2
white 10
black 10
2
black
white
Output for Sample Input 2
No
Sample Input 3
2
white 20
black 10
2
black
orange
Output for Sample Input 3
No
Sample Input 4
3
white 10
red 20
white 30
3
white
red
white
Output for Sample Input 4
Yes
Sample Input 5
4
red 3444
red 3018
red 3098
red 3319
4
red
red
red
red
Output for Sample Input 5
Yes

Extracted Specification

An integer N (1 ≤ N ≤ 10^5), representing some quantity or size.
A list of N tuples, each containing:
- A string C, composed of lowercase alphabets (length between 1 and 20 inclusive).
- An integer D (1 ≤ D ≤ 10^5).
An integer M (1 ≤ M ≤ 10^5), representing some other quantity.
A list of M strings, each composed of lowercase alphabets (length between 1 and 20 inclusive).

### Example Input:

```
2
white 20
black 10
2
black
white
```

### Function Signature:
Write a function f(N, data, M, layers) that takes in the input.
```python
def f(N: int, data: List[Tuple[str, int]], M: int, layers: List[str]):
    '''
    N: an integer
    data: a list of tuples, each containing a string and an integer
    M: an integer
    layers: a list of strings
    '''
```

Test Case Generator

Sure! Below is a Python function to generate test cases for the "Colorful Drink" problem.

```python
import random
import string

def generate_random_string(length):
    return ''.join(random.choices(string.ascii_lowercase, k=length))

def tcgen():
    # Number of prepared colored liquids (1 ≤ N ≤ 10^5)
    N = random.randint(1, 10**5)
    
    # Generating N prepared colored liquids
    liquids = []
    for _ in range(N):
        C_i = generate_random_string(random.randint(1, 20))  # Color name of length between 1 and 20
        D_i = random.randint(1, 10**5)  # Density between 1 and 10^5
        liquids.append((C_i, D_i))
    
    # Number of color layers of a drink request (1 ≤ M ≤ 10^5)
    M = random.randint(1, 10**5)
    
    # Generating M color layers for the drink request
    layers = []
    for _ in range(M):
        O_i = generate_random_string(random.randint(1, 20))  # Color name of length between 1 and 20
        layers.append(O_i)
    
    return N, liquids, M, layers

# Example of generating a test case
N, liquids, M, layers = tcgen()

# Print the test case in the required format
print(N)
for color, density in liquids:
    print(color, density)
print(M)
for layer in layers:
    print(layer)
```

This function `tcgen` generates a random test case for the "Colorful Drink" problem. It creates a random number of colored liquids and a random number of color layers for the drink request. The generated test case is then printed in the required format.

You can use this function to generate multiple test cases for testing purposes.

Extract Arguments

def extract_arguments(fh):
    N = int(fh.readline().strip())
    prepared_liquids = []
    for _ in range(N):
        C_i, D_i = fh.readline().strip().split()
        D_i = int(D_i)
        prepared_liquids.append((C_i, D_i))
    M = int(fh.readline().strip())
    requested_layers = []
    for _ in range(M):
        O_i = fh.readline().strip()
        requested_layers.append(O_i)
    return N, prepared_liquids, M, requested_layers