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Develop a C + + implementation for the pseudocode programming contest. Annotate your code clearly to highlight the use of counting semaphores for synchronization. Ensure
Develop a C implementation for the pseudocode programming contest.
Annotate your code clearly to highlight the use of counting semaphores for synchronization.
Ensure that the code reflects the design choices made to address synchronization challenges.
showcasing the functionality of your implemented simulation.
Emphasize how counting semaphores can prevent race conditions, ensure controlled access, and contribute to the synchronized operation of the system.
Pseudocode:
class Teams:
teamname
teammembers
score shared variable
binarysemaphore
def submitsolutionteamname, solutionfile, score:
Critical Section
waitbinarysemaphore Ensure only one team member submits at a time
sendfiletosubmissionstationsolutionfile
signalbinarysemaphore
class SubmissionStation:
solutionfiles
countingsemaphore initialized to the maximum number of concurrent submissions
def receivesolutionsolutionfile:
Critical Section
waitcountingsemaphore Limit concurrent submissions
storesolutionsolutionfile
signalcountingsemaphore
def providesolutionstojudges:
for solutionfile in solutionfiles:
sendfiletojudgesolutionfile
class Judges:
countingsemaphore initialized to the number of judges
def evaluatesolutionsolutionfile:
Critical Section
waitcountingsemaphore Limit concurrent evaluations
if solutioncorrectsolutionfile:
scorekeeper.updatescoresolutionfile.teamname
signalcountingsemaphore
class Scorekeeper:
teamscores
countingsemaphore initialized to the maximum number of concurrent updates
def updatescoreteamname, points:
Critical Section
waitcountingsemaphore Protect score updates
teamscoresteamname points
signalcountingsemaphore
def getscoreteamname:
return teamscoresteamname
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