This question can be answered in Pypy 3The problem specifications are attached below in the screenshotsThe Incomplete code is here below. Need help in completing the code to get the output as mentioned in the screenshots in the most efficient manner(no runtime error).import math"""Parameters:s : float - target rate as described in problemd : float - constant in formula described in problemk : float - constant in formula described in problema : float - constant in formula described in problemReturn:A STRING containing the answer"""def solve(s,d,k,a): # compute and return answer here def main(): n = int(input().strip()) vals = [list(map(float,input().strip().split(" "))) \ for i in range(n)] ans = [solve(s,d,k,a) for s,d,k,a in vals] print("\n".join([a for a in ans]))if __name__ == "__main__": main() Sample Input 050.7119 0.1206 2.9930 4.05770.9219 0.1963 2.7140 4.32010.2692 -0.0695 2.9132 1.61160.3601 -0.1771 0.6213 1.18700.3492 -0.3865 3.8889 2.5649Sample Output 00.6977845030370.8879085318760.9219292702500.6451183921900.599166042326Explanation 0On the first day, a starting water level of 0.6977845, with d= -0.1206, k = 2.9930, and a = 4.0577 willresult in an evaporation rate within 10-6 absolute error of 0.7119. The same is true for the other days.Sample Input 170.2772 0.2253 4.2550 1.93850.2807 -0.2682 1.5963 1.63720.9055 0.0522 2.5857 2.26000.3196 -0.2520 2.7628 0.90470.6853 -0.2366 3.6572 2.55670.7148 -0.1846 0.9737 4.17210.9411 0.1370 2.0860 2.6794Sample Output 1Sweet spot cannot be reached! Those cheeky developers!0.7932471418380.3874027648330.3408371093000.3531580124050.817511673620Sweet spot cannot be reached! Those cheeky developers!Explanation 1On the first day, it is impossible to reach an evaporation rate within 10-16 of 0.2772 givend = 0.2253, k = 4.2550, and a = 1.9385. To simulate rice paddy maintenance, a game company decided to use the following function to calculate theevaporation rate of water:rate = 1 (-Where:11+e k(-0.5)-) + d• I-how full the rice paddy is at the start of the day, the value of which ranges from 0.0 (0% water level) to1.0 (100% water level). d. k. and a-variables that control the rate of evaporation.When a rice paddy is filled with water, the evaporation rate is set for that day, and water would slowlyevaporate following this rate.Upon releasing the game, players discovered that if a sweet spot evaporation rate 5, with an error margin of0.1 is used, the water level would be perfect every time and would result in the best quality crop. However,because players were not yet aware of factors d, k and a, they were unable to figure out how to properly settheir starting water level to exploit this sweet spot.After data mining through the game, however, you managed to uncover factors d, k, and 4, and you found outthat these three factors were arbitrarily set at the start of each day. Moreover, there are indeed days where,no matter what you set your starting water level to, the sweet spot cannot be reached (darn those cheekygame developers!). Your task is to write a program that, given the values of d, k, and a, would determine thestarting water level that would result in an evaporation rate of s for that particular day. On days where scannot be reached, indicate that "Sweet spot cannot be reached! Those cheeky developers!".Input FormatThe first line of the input contains an integer N, indicating the number of days you would need to figure outthe starting water level for.0

In this question we have to write a program that calculates the starting water level for a rice…

Answered: This question can be answered in Pypy 3…

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter5: Control Structures Ii (repetition)

Section: Chapter Questions

Problem 20PE: When you borrow money to buy a house, a car, or for some other purpose, you repay the loan by making...

See similar textbooks

Related questions

Question

This question can be answered in Pypy 3

The problem specifications are attached below in the screenshots

The Incomplete code is here below. Need help in completing the code to get the output as mentioned in the screenshots in the most efficient manner(no runtime error).

import math

"""
Parameters:
s : float - target rate as described in problem
d : float - constant in formula described in problem
k : float - constant in formula described in problem
a : float - constant in formula described in problem

Return:
A STRING containing the answer
"""
def solve(s,d,k,a):
# compute and return answer here

def main():
n = int(input().strip())
vals = [list(map(float,input().strip().split(" "))) \
for i in range(n)]
ans = [solve(s,d,k,a) for s,d,k,a in vals]
print("\n".join([a for a in ans]))

if __name__ == "__main__":
main()

Sample Input 0
5
0.7119 0.1206 2.9930 4.0577
0.9219 0.1963 2.7140 4.3201
0.2692 -0.0695 2.9132 1.6116
0.3601 -0.1771 0.6213 1.1870
0.3492 -0.3865 3.8889 2.5649
Sample Output 0
0.697784503037
0.887908531876
0.921929270250
0.645118392190
0.599166042326
Explanation 0
On the first day, a starting water level of 0.6977845, with d= -0.1206, k = 2.9930, and a = 4.0577 will
result in an evaporation rate within 10-6 absolute error of 0.7119. The same is true for the other days.
Sample Input 1
7
0.2772 0.2253 4.2550 1.9385
0.2807 -0.2682 1.5963 1.6372
0.9055 0.0522 2.5857 2.2600
0.3196 -0.2520 2.7628 0.9047
0.6853 -0.2366 3.6572 2.5567
0.7148 -0.1846 0.9737 4.1721
0.9411 0.1370 2.0860 2.6794
Sample Output 1
Sweet spot cannot be reached! Those cheeky developers!
0.793247141838
0.387402764833
0.340837109300
0.353158012405
0.817511673620
Sweet spot cannot be reached! Those cheeky developers!
Explanation 1
On the first day, it is impossible to reach an evaporation rate within 10-16 of 0.2772 given
d = 0.2253, k = 4.2550, and a = 1.9385.

To simulate rice paddy maintenance, a game company decided to use the following function to calculate the
evaporation rate of water:
rate = 1 (-
Where:
1
1+e k(-0.5)
-) + d
• I-how full the rice paddy is at the start of the day, the value of which ranges from 0.0 (0% water level) to
1.0 (100% water level)
. d. k. and a-variables that control the rate of evaporation.
When a rice paddy is filled with water, the evaporation rate is set for that day, and water would slowly
evaporate following this rate.
Upon releasing the game, players discovered that if a sweet spot evaporation rate 5, with an error margin of
0.1 is used, the water level would be perfect every time and would result in the best quality crop. However,
because players were not yet aware of factors d, k and a, they were unable to figure out how to properly set
their starting water level to exploit this sweet spot.
After data mining through the game, however, you managed to uncover factors d, k, and 4, and you found out
that these three factors were arbitrarily set at the start of each day. Moreover, there are indeed days where,
no matter what you set your starting water level to, the sweet spot cannot be reached (darn those cheeky
game developers!). Your task is to write a program that, given the values of d, k, and a, would determine the
starting water level that would result in an evaporation rate of s for that particular day. On days where s
cannot be reached, indicate that "Sweet spot cannot be reached! Those cheeky developers!".
Input Format
The first line of the input contains an integer N, indicating the number of days you would need to figure out
the starting water level for.
0<N<5.10³
0<8≤1
-0.5 ≤ ≤ 0.5
0<a, k < 5
Output Format
N lines follow, each containing four space-separated real numbers that correspond to the value of s, d, k, and
Q. 5 is the sweet spot evaporation rate. d, k, and a are described in the problem statement.
Constraints
There will be N lines of outputs, each line being the lowest starting water level that would get to within the
acceptable margins for the sweet spot evaporation rate s. Absolute or relative error must not exceed 10-6.
Print "Sweet spot cannot be reached! Those cheeky developers!" (without the quotation marks) if the sweet
spot is impossible to be reached.

Expert Solution

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.