Instructions to run the test cases i. make is used to compile. ii. Following commands are used to execute your program with 4 input files. timeout 10 ./hashtagcounter input_1000.txt timeout 10 ./hashtagcounter input_10000.txt timeout 15 ./hashtagcounter input_100000.txt timeout 25 ./hashtagcounter input_1000000.txt Difference is checked with the each produced output file and our answer file using the diff command. diff -w -B -s output_1000.txt output_file.txt | wc -l diff -w -B -s output_10000.txt output_file.txt | wc -l diff -w -B -s output_100000.txt output_file.txt | wc -l diff -w -B -s output_1000000.txt output_file.txt | wc -l